{"id":19033,"date":"2025-07-23T10:47:33","date_gmt":"2025-07-23T10:47:33","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=19033"},"modified":"2025-07-23T10:47:33","modified_gmt":"2025-07-23T10:47:33","slug":"uloha-galvanickeho-pokovovani-zinkem-a-niklem","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/","title":{"rendered":"\u00daloha galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem a niklem v pr\u016fmyslov\u00fdch aplikac\u00edch"},"content":{"rendered":"<p><span style=\"font-weight: 400\">Galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem je z\u00e1kladn\u00ed povrchovou \u00fapravou, kter\u00e1 se pou\u017e\u00edv\u00e1 v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch ke zv\u00fd\u0161en\u00ed odolnosti proti opot\u0159eben\u00ed, odolnosti proti korozi a tak\u00e9 ke zkr\u00e1\u0161len\u00ed. V sou\u010dasn\u00e9 dob\u011b se pou\u017e\u00edv\u00e1 mnoho metod galvanick\u00e9ho pokovov\u00e1n\u00ed, ale nejv\u00fdznamn\u011bj\u0161\u00ed z nich je takzvan\u00e1 zinkovo-niklov\u00e1 galvanick\u00e1 metoda, kter\u00e1 byla navr\u017eena pro pou\u017eit\u00ed v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch. Prov\u00e1d\u00ed se pokoven\u00edm kovov\u00e9ho povrchu vrstvou zinku a niklu, \u010d\u00edm\u017e se zvy\u0161uje odolnost a \u017eivotnost kovov\u00e9ho povrchu.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V tomto \u010dl\u00e1nku se dozv\u00edme, co znamen\u00e1 galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem, jak\u00fd je jeho rozd\u00edl oproti b\u011b\u017en\u00e9mu galvanick\u00e9mu pokovov\u00e1n\u00ed zinkem a jak\u00fd je v\u00fdznam zinku a galvanick\u00e9ho pokovov\u00e1n\u00ed. P\u016fjdeme do hloubky a pod\u00edv\u00e1me se, jak\u00fd je proces galvanick\u00e9ho pokovov\u00e1n\u00ed zinku m\u011bd\u00ed. C\u00edlem t\u00e9to p\u0159\u00edru\u010dky je polo\u017eit v\u00e1m na st\u016fl jasnou a \u00faplnou definici povrchov\u00e9 \u00fapravy, a\u0165 u\u017e jste profesion\u00e1l v oboru povrchov\u00e9 \u00fapravy kov\u016f, nebo se o ni jen zaj\u00edm\u00e1te.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"P\u0159epnut\u00ed tabulky obsahu\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">P\u0159ep\u00edna\u010d<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #7c7c7c;color:#7c7c7c\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #7c7c7c;color:#7c7c7c\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#What_is_Zinc_Nickel_Electroplating\" >Co je galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Zinc_vs_Zinc_Nickel_Electroplating_Why_the_Alloy_Matters\" >Galvanick\u00e9 pokovov\u00e1n\u00ed zinkem vs. niklem, pro\u010d z\u00e1le\u017e\u00ed na slitin\u011b?<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Prominent_properties_of_a_Zinc_Nickel_electroplating\" >V\u00fdznamn\u00e9 vlastnosti galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem a niklem<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Overview_Zinc_Electroplating\" >P\u0159ehled Galvanick\u00e9 pokovov\u00e1n\u00ed zinkem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Electroplating_Zinc_%E2%80%93_An_Assured_Coating_Metal\" >Galvanick\u00e9 pokovov\u00e1n\u00ed zinkem - zaru\u010den\u00fd povlak kovu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#What_is_Nickel\" >Co je nikl?\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Physical_and_Chemical_Properties_of_Nickel\" >Fyzik\u00e1ln\u00ed a chemick\u00e9 vlastnosti niklu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Industrial_Uses_of_Nickel\" >Pr\u016fmyslov\u00e9 vyu\u017eit\u00ed niklu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#1_Alloys\" >1. Slitiny<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#2_Electroplating\" >2. Galvanick\u00e9 pokovov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#3_Batteries\" >3. Baterie<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#4_Coins_and_Currency\" >4. Mince a m\u011bna<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#5_Catalysts\" >5. Katalyz\u00e1tory<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Zinc_Nickel_Process_of_Electroplating\" >Proces galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem a niklem<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#1_Surface_Preparation_and_Cleaning\" >1. P\u0159\u00edprava a \u010di\u0161t\u011bn\u00ed povrchu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#2_Activation\" >2. Aktivace<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#3_Electroplating\" >3. Galvanick\u00e9 pokovov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#4_Rinsing\" >4. Oplachov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#5_Passivation\" >5. Pasivace<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#6_Drying_and_Inspection\" >6. Su\u0161en\u00ed a kontrola<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Benefits_to_Conventional_Zinc_Electroplating\" >V\u00fdhody oproti konven\u010dn\u00edmu zinkov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#The_Role_of_Zinc_For_Electroplating\" >\u00daloha zinku p\u0159i galvanick\u00e9m pokovov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Forms_of_Technique_in_the_Zinc_Nickel_Electroplating\" >Formy techniky p\u0159i galvanick\u00e9m pokovov\u00e1n\u00ed zinkem a niklem<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#1_Alkaline_plating_of_Zinc_Nickel\" >1. Alkalick\u00e9 pokovov\u00e1n\u00ed zinku a niklu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#2_Zinc_and_Electroplating_Nickel\" >2. Zinek a galvanick\u00fd nikl<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#3_Barrel_Plating\" >3. Pokoven\u00ed hlavn\u011b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#4_Rack_Plating\" >4. Pokovov\u00e1n\u00ed stojan\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#5_Advanced_Method-_Pulse_Plating\" >5. Pokro\u010dil\u00e1 metoda - pulzn\u00ed pokovov\u00e1n\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Zinc-Nickel_Color_and_Look_like\" >Zinek-niklov\u00e1 barva a vzhled<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Base_Appearance\" >Z\u00e1kladn\u00ed vzhled<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#After_Passivation\" >Po pasivaci<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Similarity_and_Identicality\" >Podobnost a toto\u017enost<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Decorative_Use\" >Dekorativn\u00ed pou\u017eit\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Investigation_of_the_Topic_Electroplating_Zinc_with_Copper\" >Zkoum\u00e1n\u00ed t\u00e9matu, galvanick\u00e9 pokovov\u00e1n\u00ed zinku m\u011bd\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Uses_of_Zinc_Nickel_Electroplating\" >Pou\u017eit\u00ed galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem a niklem<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Regulatory_and_Environmental_Consideration\" >Regula\u010dn\u00ed a environment\u00e1ln\u00ed aspekty<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Future_Trend_in_Electroplating\" >Budouc\u00ed trendy v galvanick\u00e9m pokovov\u00e1n\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#GC_Precision_Mold_Your_Ideal_Partner_of_Zinc_Nickel_Electroplate_Excellence\" >GC Precision Mold: V\u00e1\u0161 ide\u00e1ln\u00ed partner pro dokonal\u00e9 galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Conclusion\" >Z\u00e1v\u011br<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#Questions_and_Answers\" >Ot\u00e1zky a odpov\u011bdi<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#1_What_is_Zinc-Nickel_Electroplating\" >1. Co je galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#2_How_is_ZN_different_from_conventional_zinc_electroplating\" >2. Jak se ZN li\u0161\u00ed od b\u011b\u017en\u00e9ho galvanick\u00e9ho zinkov\u00e1n\u00ed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#3_Is_any_metal_suitable_to_have_zinc-nickel_plating_on_it\" >3. Je n\u011bjak\u00fd kov vhodn\u00fd k pokoven\u00ed zinkem a niklem?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/aludiecasting.com\/cs\/uloha-galvanickeho-pokovovani-zinkem-a-niklem\/#4_Which_industries_show_greater_benefit_of_zinc-nickel_electroplating\" >4. Pro kter\u00e1 pr\u016fmyslov\u00e1 odv\u011btv\u00ed je galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem v\u00fdhodn\u011bj\u0161\u00ed?<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"What_is_Zinc_Nickel_Electroplating\"><\/span><b>Co je galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/8-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19042 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/8-3.jpg\" alt=\"\" width=\"736\" height=\"414\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/8-3.jpg 736w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/8-3-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 736px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem je povrchov\u00e1 \u00faprava, p\u0159i n\u00ed\u017e se slitina zinku a niklu nan\u00e1\u0161\u00ed na z\u00e1kladn\u00ed kov, obvykle ocel, pomoc\u00ed elektrochemick\u00fdch postup\u016f. Jedn\u00e1 se o slitinov\u00fd povlak, kter\u00fd zvy\u0161uje odolnost proti korozi, zejm\u00e9na v prost\u0159ed\u00edch s vysok\u00fdmi n\u00e1roky, jako jsou automobilov\u00fd, leteck\u00fd a n\u00e1mo\u0159n\u00ed pr\u016fmysl.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ionty zinku a niklu mus\u00ed b\u00fdt zavedeny do procesu galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem a niklem vzhledem k tomu, \u017ee oba ionty existuj\u00ed v pokovovac\u00edm roztoku a p\u0159i \u0159\u00edzen\u00e9m elektrick\u00e9m proudu se spole\u010dn\u011b usazuj\u00ed na povrchu dan\u00e9 sou\u010d\u00e1sti. Pr\u016fm\u011brn\u00e1 kombinace v povlaku je p\u0159ibli\u017en\u011b 85-88 % zinku a 12-15 % niklu.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u00fdsledn\u00e1 povrchov\u00e1 \u00faprava m\u00e1 nejen vy\u0161\u0161\u00ed ochranu proti korozi a pevnost ne\u017e b\u011b\u017en\u00e9 galvanick\u00e9 zinkov\u00e1n\u00ed. Jedn\u00e1 se o vhodnou techniku v p\u0159\u00edpad\u011b po\u017eadovan\u00e9ho vysok\u00e9ho v\u00fdkonu, zejm\u00e9na v podm\u00ednk\u00e1ch vysok\u00e9 vlhkosti, vystaven\u00ed soli nebo dokonce dlouhodob\u00e9ho opot\u0159eben\u00ed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Zinc_vs_Zinc_Nickel_Electroplating_Why_the_Alloy_Matters\"><\/span><b>Galvanick\u00e9 pokovov\u00e1n\u00ed zinkem vs. niklem, pro\u010d z\u00e1le\u017e\u00ed na slitin\u011b?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/10-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19044 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/10-1.jpg\" alt=\"\" width=\"736\" height=\"414\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/10-1.jpg 736w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/10-1-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 736px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">B\u011b\u017en\u00fd nelegovan\u00fd galvanick\u00fd zinek se nan\u00e1\u0161\u00ed v \u010dist\u00e9 form\u011b jako ob\u011btn\u00ed vrstva na d\u00edl ze z\u00e1kladn\u00edho kovu. P\u0159esto\u017ee je tento zp\u016fsob \u00fa\u010dinn\u00fd, \u010dist\u00fd zinkov\u00fd povlak pom\u011brn\u011b rychle degraduje, je-li vystaven nep\u0159\u00edzniv\u00e9mu prost\u0159ed\u00ed nebo korozivn\u00edm podm\u00ednk\u00e1m.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Legov\u00e1n\u00ed niklem v\u00fdrazn\u011b zvy\u0161uje v\u00fdkon povlaku. Nikl zlep\u0161uje:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">odolnost proti korozi (ozna\u010duje se a\u017e 510kr\u00e1t vy\u0161\u0161\u00ed odolnost\u00ed proti korozi p\u0159i zkou\u0161k\u00e1ch solnou mlhou)<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Tvrdost a odolnost proti opot\u0159eben\u00ed<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Tepeln\u00e1 i chemick\u00e1 odolnost v\u016f\u010di degradaci<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Proto je galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem vhodn\u011bj\u0161\u00edm \u0159e\u0161en\u00edm tam, kde se klade d\u016fraz na dlouhou \u017eivotnost, bezpe\u010dnost a men\u0161\u00ed n\u00e1roky na \u00fadr\u017ebu.<\/span><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Prominent_properties_of_a_Zinc_Nickel_electroplating\"><\/span><b>V\u00fdznamn\u00e9 vlastnosti galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem a niklem<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400\"><b>Odolnost proti korozi:<\/b><span style=\"font-weight: 400\"> Nen\u00ed omezena na stejnou \u00farove\u0148 odolnosti jako u povlak\u016f na b\u00e1zi \u010dist\u00e9ho zinku, stejn\u011b jako v podm\u00ednk\u00e1ch soln\u00e9 mlhy.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Pokryt\u00ed:<\/b><span style=\"font-weight: 400\"> D\u00edky t\u00e9to technologii je dosa\u017eeno rovnom\u011brn\u00e9 tlou\u0161\u0165ky povlaku, a to i na slo\u017eit\u00fdch tvarech.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Vysokopevnostn\u00ed ocel:<\/b><span style=\"font-weight: 400\"> Minimalizuje pravd\u011bpodobn\u00fd v\u00fdskyt vod\u00edkov\u00e9 k\u0159ehkosti.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>V souladu s \u017eivotn\u00edm prost\u0159ed\u00edm:<\/b><span style=\"font-weight: 400\"> Lze kombinovat s trojvalentn\u00ed pasivac\u00ed, aby byly v souladu s RoHS a REACH.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Tepeln\u00e1 stabilita: <\/b><span style=\"font-weight: 400\">Ochrana z\u016fst\u00e1v\u00e1 zachov\u00e1na i p\u0159i vysok\u00fdch teplot\u00e1ch, nap\u0159\u00edklad ve strojovn\u00e1ch.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Overview_Zinc_Electroplating\"><\/span><b>P\u0159ehled Galvanick\u00e9 pokovov\u00e1n\u00ed zinkem<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/3-6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19037 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/3-6.jpg\" alt=\"\" width=\"736\" height=\"414\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/3-6.jpg 736w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/3-6-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 736px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Konven\u010dn\u011bj\u0161\u00ed proces, naz\u00fdvan\u00fd galvanick\u00e9 pokovov\u00e1n\u00ed zinkem, spo\u010d\u00edv\u00e1 v nanesen\u00ed povlaku \u010dist\u00e9ho zinku na povrch sou\u010d\u00e1sti, tak\u017ee povlak slou\u017e\u00ed jako ob\u011btn\u00ed anoda. Koroze zinku zabra\u0148uje korozi podkladov\u00e9ho z\u00e1kladn\u00edho kovu.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0160irok\u00e9 vyu\u017eit\u00ed t\u00e9to metody je zalo\u017eeno na:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Levn\u00e9 n\u00e1klady<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Pohodln\u00e9 pou\u017e\u00edv\u00e1n\u00ed<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">P\u0159ilnavost k ocelov\u00fdm a \u017eelezn\u00fdm povrch\u016fm<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Nevyrovn\u00e1 se v\u0161ak vynikaj\u00edc\u00edm vlastnostem zinkovo-niklov\u00e9ho povlaku, pokud jde o oblasti, kter\u00e9 se pot\u00fdkaj\u00ed s nadm\u011brnou vlhkost\u00ed, aplikac\u00ed soli nebo v situaci, kdy se prudce m\u011bn\u00ed teploty.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Pou\u017eit\u00ed galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem bylo:<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\u0160rouby, matice a \u0161rouby<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">dr\u017e\u00e1k a svorky<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Lehk\u00fd hardware pro automobilov\u00fd pr\u016fmysl nebo stavebnictv\u00ed<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">P\u0159esto\u017ee je jeho pou\u017eit\u00ed pro obecn\u00e9 \u00fa\u010dely velmi dobr\u00e9, mnoho pr\u016fmyslov\u00fdch odv\u011btv\u00ed v sou\u010dasn\u00e9 dob\u011b p\u0159ech\u00e1z\u00ed na pou\u017e\u00edv\u00e1n\u00ed galvanick\u00e9ho niklu, co\u017e je galvanick\u00e9 pokovov\u00e1n\u00ed zinkov\u00fdm niklem, aby se zv\u00fd\u0161ila lep\u0161\u00ed ochrana a trvanlivost v\u00fdrobku.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Electroplating_Zinc_%E2%80%93_An_Assured_Coating_Metal\"><\/span><b>Galvanick\u00e9 pokovov\u00e1n\u00ed zinkem - zaru\u010den\u00fd povlak kovu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/4-5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19038 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/4-5.jpg\" alt=\"\" width=\"736\" height=\"414\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/4-5.jpg 736w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/4-5-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 736px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Zinek je snadno dostupn\u00fd kov a d\u00edky sv\u00fdm n\u00edzk\u00fdm n\u00e1klad\u016fm na pou\u017eit\u00ed, \u00fa\u010dinnosti a u\u017eite\u010dnosti se hojn\u011b pou\u017e\u00edv\u00e1 v galvanick\u00fdch procesech. Pou\u017eit\u00ed zinku jako galvanick\u00e9ho pokovov\u00e1n\u00ed m\u00e1 sv\u00e9 v\u00fdhody:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>Ob\u011btn\u00ed anoda:<\/b><span style=\"font-weight: 400\"> Zabra\u0148uje po\u0161kozen\u00ed z\u00e1kladn\u00edho kovu t\u00edm, \u017ee nejprve zkoroduje.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Dob\u0159e p\u0159il\u00e9haj\u00edc\u00ed:<\/b><span style=\"font-weight: 400\"> M\u00e1 silnou p\u0159ilnavost k oceli a \u017eelezu, d\u00edky \u010demu\u017e m\u00e1 dobrou odolnost proti opot\u0159eben\u00ed.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Flexibiln\u00ed pou\u017eit\u00ed:<\/b><span style=\"font-weight: 400\"> M\u016f\u017ee b\u00fdt samostatn\u00fd nebo se m\u016f\u017ee pou\u017e\u00edvat spolu s niklem, \u017eelezem nebo kobaltem.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Snadno zpracovateln\u00e9 pokovovac\u00ed l\u00e1zn\u011b jsou n\u00e1kladov\u011b efektivn\u00ed a vyvinut\u00e9.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>\u0160irok\u00e1 kompatibilita; <\/b><span style=\"font-weight: 400\">Tento materi\u00e1l je u\u017eite\u010dn\u00fd v odv\u011btv\u00edch, jako je elektronick\u00fd pr\u016fmysl, stavebnictv\u00ed atd.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Zinek v kombinaci s niklem je je\u0161t\u011b pevn\u011bj\u0161\u00ed, st\u00e1v\u00e1 se tzv. zinkem pro galvanick\u00e9 pokovov\u00e1n\u00ed a lze jej pou\u017e\u00edt u d\u00edl\u016f s dlouhou \u017eivotnost\u00ed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Nickel\"><\/span><b>Co je nikl?\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/2-9.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19036 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/2-9.jpg\" alt=\"\" width=\"736\" height=\"414\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/2-9.jpg 736w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/2-9-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 736px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Nikl je chemick\u00fd prvek, symbol a n\u00e1zev Ni, atomov\u00e9 \u010d\u00edslo 28. Je odoln\u00fd v\u016f\u010di korozi a oxidaci, kujn\u00fd, tv\u00e1rn\u00fd, st\u0159\u00edb\u0159it\u011b b\u00edl\u00e9 barvy a je to tvrd\u00fd kov. Nikl se vyskytuje v b\u011b\u017en\u00fdch slitin\u00e1ch, zejm\u00e9na v nerezov\u00e9 oceli, bateri\u00edch, pokovov\u00e1n\u00ed, elektronick\u00fdch za\u0159\u00edzen\u00edch a minc\u00edch.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Jedn\u00e1 se o jeden z nejpru\u017en\u011bj\u0161\u00edch kov\u016f v modern\u00edm pr\u016fmyslu, kter\u00fd m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro vysp\u011blou v\u00fdrobu, skladov\u00e1n\u00ed energie a korozivzdorn\u00e9 povlaky, jako je zinkovo-niklov\u00e9 galvanick\u00e9 pokovov\u00e1n\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Physical_and_Chemical_Properties_of_Nickel\"><\/span><b>Fyzik\u00e1ln\u00ed a chemick\u00e9 vlastnosti niklu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b><i>Tabulka 1: Fyzik\u00e1ln\u00ed a chemick\u00e9 vlastnosti niklu<\/i><\/b><\/p>\n<table style=\"height: 459px;width: 670px\">\n<tbody>\n<tr style=\"height: 51px\">\n<td style=\"height: 51px;width: 251.375px\"><b>Majetek<\/b><\/td>\n<td style=\"height: 51px;width: 402.625px\"><b>Hodnota<\/b><\/td>\n<\/tr>\n<tr style=\"height: 51px\">\n<td style=\"height: 51px;width: 251.375px\"><b>Symbol<\/b><\/td>\n<td style=\"height: 51px;width: 402.625px\"><span style=\"font-weight: 400\">Ni<\/span><\/td>\n<\/tr>\n<tr style=\"height: 51px\">\n<td style=\"height: 51px;width: 251.375px\"><b>Atomov\u00e9 \u010d\u00edslo<\/b><\/td>\n<td style=\"height: 51px;width: 402.625px\"><span style=\"font-weight: 400\">28<\/span><\/td>\n<\/tr>\n<tr style=\"height: 51px\">\n<td style=\"height: 51px;width: 251.375px\"><b>Atomov\u00e1 hmotnost<\/b><\/td>\n<td style=\"height: 51px;width: 402.625px\"><span style=\"font-weight: 400\">58.69 u<\/span><\/td>\n<\/tr>\n<tr style=\"height: 51px\">\n<td style=\"height: 51px;width: 251.375px\"><b>Bod t\u00e1n\u00ed<\/b><\/td>\n<td style=\"height: 51px;width: 402.625px\"><span style=\"font-weight: 400\">1455\u00b0C (2651\u00b0F)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 51px\">\n<td style=\"height: 51px;width: 251.375px\"><b>Bod varu<\/b><\/td>\n<td style=\"height: 51px;width: 402.625px\"><span style=\"font-weight: 400\">2913\u00b0C (5275\u00b0F)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 51px\">\n<td style=\"height: 51px;width: 251.375px\"><b>Hustota<\/b><\/td>\n<td style=\"height: 51px;width: 402.625px\"><span style=\"font-weight: 400\">8,91 g\/cm\u00b3<\/span><\/td>\n<\/tr>\n<tr style=\"height: 51px\">\n<td style=\"height: 51px;width: 251.375px\"><b>Vzhled<\/b><\/td>\n<td style=\"height: 51px;width: 402.625px\"><span style=\"font-weight: 400\">St\u0159\u00edb\u0159it\u011b b\u00edl\u00fd, kovov\u00fd<\/span><\/td>\n<\/tr>\n<tr style=\"height: 51px\">\n<td style=\"height: 51px;width: 251.375px\"><b>Magnetick\u00e9<\/b><\/td>\n<td style=\"height: 51px;width: 402.625px\"><span style=\"font-weight: 400\">Ano (feromagnetick\u00e9)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400\">Nikl je v zemsk\u00e9 k\u016f\u0159e v\u011bt\u0161inou hojn\u011b zastoupen, m\u00e1 skv\u011bl\u00e9 mechanick\u00e9 vlastnosti, a proto se m\u016f\u017ee pou\u017e\u00edvat v konstrukc\u00edch a za vysok\u00fdch teplot.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Industrial_Uses_of_Nickel\"><\/span><b>Pr\u016fmyslov\u00e9 vyu\u017eit\u00ed niklu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Nikl je pevn\u00fd, odoln\u00fd v\u016f\u010di korozi i teplu, a proto jej lze pou\u017e\u00edt k nejr\u016fzn\u011bj\u0161\u00edm \u00fa\u010del\u016fm:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Alloys\"><\/span><b>1. Slitiny<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Slitiny obsahuj\u00edc\u00ed nikl jsou odoln\u00e9 proti korozi:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Nerezov\u00e1 ocel obsahuj\u00edc\u00ed chrom<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Inconel a Monel (pou\u017e\u00edvan\u00e9 v letectv\u00ed, n\u00e1mo\u0159n\u00edm pr\u016fmyslu a chemick\u00e9m pr\u016fmyslu).<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Electroplating\"><\/span><b>2. Galvanick\u00e9 pokovov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Nikl se uplat\u0148uje jak na ozdobn\u00fdch, tak na u\u017eite\u010dn\u00fdch galvanick\u00fdch desk\u00e1ch a poskytuje:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Pak le\u0161t\u011bn\u00fd, \u010dist\u00fd povrch<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Odolnost proti korozi a od\u011bru<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Pou\u017eit\u00ed ve form\u011b galvanick\u00e9ho pokoven\u00ed zinkem a niklem k pos\u00edlen\u00ed galvanick\u00e9ho pokoven\u00ed zinkem<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Batteries\"><\/span><b>3. Baterie<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">V niklu jsou kl\u00ed\u010dov\u00e9 materi\u00e1ly:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Nikl\/metalick\u00e9 hydridov\u00e9 baterie (NiMh)<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Nikl-kadmiov\u00e9 (NiCd) baterie<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Niklov\u00e9 katody v lithium-iontov\u00fdch bateri\u00edch, zejm\u00e9na v elektrick\u00fdch vozidlech<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Coins_and_Currency\"><\/span><b>4. Mince a m\u011bna<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Nikl nebo slitina niklu se hojn\u011b pou\u017e\u00edv\u00e1 p\u0159i ra\u017eb\u011b minc\u00ed v r\u016fzn\u00fdch zem\u00edch, proto\u017ee se dlouho opot\u0159ebov\u00e1v\u00e1 a je odoln\u00fd v\u016f\u010di dehtov\u00e1n\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Catalysts\"><\/span><b>5. Katalyz\u00e1tory<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Nikl se pou\u017e\u00edv\u00e1 jako katalyz\u00e1tor v odv\u011btv\u00ed hydrogenace a chemick\u00e9ho zpracov\u00e1n\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Nikl v galvanick\u00e9m pokovov\u00e1n\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Nikl nab\u00edz\u00ed v aplikac\u00edch pokovov\u00e1n\u00ed n\u00e1sleduj\u00edc\u00ed vlastnosti:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Tvrdost a hou\u017eevnatost<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Zv\u00fd\u0161en\u00e1 odolnost proti korozi<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Povrchov\u00e1 \u00faprava: P\u011bkn\u00fd a hladk\u00fd<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Zinc_Nickel_Process_of_Electroplating\"><\/span><b>Proces galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem a niklem<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/5-5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19039 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/5-5.jpg\" alt=\"\" width=\"736\" height=\"414\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/5-5.jpg 736w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/5-5-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 736px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Zinek <a href=\"https:\/\/www.plasticmold.net\/how-to-silkscreen-on-plastic\/\" target=\"_blank\" rel=\"noopener\"><strong>galvanick\u00e9 pokovov\u00e1n\u00ed niklem<\/strong><\/a> Proces umo\u017e\u0148uje pou\u017e\u00edt \u0159adu kontrolovan\u00fdch krok\u016f, aby se na kovov\u00e9 sou\u010d\u00e1sti nanesla rovnom\u011brn\u00e1 povrchov\u00e1 \u00faprava slitiny zinku a niklu odoln\u00e1 proti korozi. Zjednodu\u0161en\u011b lze postup popsat n\u00e1sledovn\u011b:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Surface_Preparation_and_Cleaning\"><\/span><b>1. P\u0159\u00edprava a \u010di\u0161t\u011bn\u00ed povrchu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Sou\u010d\u00e1st se dob\u0159e o\u010dist\u00ed, aby se zbavila oleje, rzi, ne\u010distot nebo jak\u00e9hokoli d\u0159\u00edv\u011bj\u0161\u00edho povlaku. M\u016f\u017ee se jednat o alkalick\u00e9 odma\u0161t\u011bn\u00ed, mo\u0159en\u00ed kyselinou nebo elektrick\u00e9 \u010di\u0161t\u011bn\u00ed, aby se zajistilo, \u017ee pokoven\u00ed dob\u0159e p\u0159ilne.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Activation\"><\/span><b>2. Aktivace<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Povrch kovu se obvykle aktivuje kr\u00e1tk\u00fdm pono\u0159en\u00edm do kyseliny, aby se odstranily v\u0161echny zb\u00fdvaj\u00edc\u00ed oxidy. T\u00edm se povrch zklidn\u00ed a z\u00edsk\u00e1 siln\u011bj\u0161\u00ed p\u0159ilnavost ke slitin\u011b zinku a niklu.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Electroplating\"><\/span><b>3. Galvanick\u00e9 pokovov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Pr\u016f\u0159ez se pono\u0159\u00ed do elektrolytu obsahuj\u00edc\u00edho bakterie s rozpu\u0161t\u011bn\u00fdmi solemi zinku a niklu. Pot\u00e9 se j\u00edm pust\u00ed stejnosm\u011brn\u00fd proud a kovov\u00e9 ionty se nanesou na povrch d\u00edlu. Jeho b\u011b\u017en\u00fd pom\u011br slitiny je 85-88 % zinku a 12-15 % niklu.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Rinsing\"><\/span><b>4. Oplachov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Po pokoven\u00ed se d\u00edl naposledy o\u010dist\u00ed vodou, aby se odstranily zbytky pokovovac\u00edho roztoku a zabr\u00e1nilo se kontaminaci p\u0159i n\u00e1sleduj\u00edc\u00edch postupech.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Passivation\"><\/span><b>5. Pasivace<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">S ohledem na odolnost proti korozi se prov\u00e1d\u00ed typi\u010dt\u011bj\u0161\u00ed chrom\u00e1tov\u00e1 pasivace a ochrann\u00e1, \u010dasto zam\u011bniteln\u00e1 povrchov\u00e1 \u00faprava, nap\u0159. na nerezov\u00e9 oceli je bu\u010f \u010dern\u00e1, nebo leskl\u00e1 chrom\u00e1tov\u00e1 \u00faprava.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Drying_and_Inspection\"><\/span><b>6. Su\u0161en\u00ed a kontrola<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Povrch s n\u00e1t\u011brem se pot\u00e9 vysu\u0161\u00ed na vzduchu, vizu\u00e1ln\u011b zkontroluje a b\u011b\u017en\u011b se testuje tlou\u0161\u0165ka n\u00e1t\u011bru, p\u0159ilnavost a odolnost proti korozi, ne\u017e se uzn\u00e1, \u017ee povrch odpov\u00edd\u00e1 specifikaci.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Benefits_to_Conventional_Zinc_Electroplating\"><\/span><b>V\u00fdhody oproti konven\u010dn\u00edmu zinkov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/7-5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19041 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/7-5.jpg\" alt=\"\" width=\"736\" height=\"414\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/7-5.jpg 736w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/7-5-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 736px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Zinkov\u00e1n\u00ed, nebo sp\u00ed\u0161e galvanick\u00e9 pokovov\u00e1n\u00ed, je hojn\u011b pou\u017e\u00edvanou metodou, kter\u00e1 v\u0161ak neposkytuje dlouhodobou ochranu proti korozi jako slitina zinku a niklu. Proces galvanick\u00e9ho zinkov\u00e1n\u00ed spo\u010d\u00edv\u00e1 v tom, \u017ee se na povrch kovov\u00e9ho d\u00edlu nanese \u010dist\u00fd kovov\u00fd zinek, kter\u00fd slou\u017e\u00ed jako ob\u011btn\u00ed povlak. Po ur\u010dit\u00e9 dob\u011b tato vrstva zkoroduje sp\u00ed\u0161e ne\u017e kov pod n\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Probl\u00e9mem galvanick\u00e9ho pokovov\u00e1n\u00ed zinku je, \u017ee tento povlak za\u010d\u00edn\u00e1 ztr\u00e1cet vlastnosti \u00fa\u010dinn\u00e9 odolnosti proti korozi v podm\u00ednk\u00e1ch vysok\u00e9 koncentrace soli nebo pr\u016fmyslov\u00fdch produkt\u016f zne\u010di\u0161t\u011bn\u00ed. Naopak galvanick\u00e9 pokoven\u00ed zinkem a niklem m\u00e1 mnohem siln\u011bj\u0161\u00ed bari\u00e9ru, a to d\u00edky niklu, kter\u00fd dod\u00e1v\u00e1 tvrdost a odolnost v\u016f\u010di korozn\u00edm prvk\u016fm.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Krom\u011b toho se u d\u00edl\u016f o\u0161et\u0159en\u00fdch galvanick\u00fdm pokoven\u00edm zinkem a niklem sni\u017euje vod\u00edkov\u00e1 k\u0159ehkost - co\u017e je d\u016fle\u017eit\u00fd aspekt p\u0159i zpracov\u00e1n\u00ed vysokopevnostn\u00edch ocel\u00ed. V d\u016fsledku vod\u00edkov\u00e9 k\u0159ehkosti m\u016f\u017ee doj\u00edt k p\u0159ed\u010dasn\u00e9mu selh\u00e1n\u00ed mechanick\u00fdch d\u00edl\u016f, kter\u00e9mu je t\u0159eba se vyhnout, kdykoli je to mo\u017en\u00e9, a to z bezpe\u010dnostn\u00edch a v\u00fdkonnostn\u00edch d\u016fvod\u016f.<\/span><\/p>\n<p><span style=\"font-weight: 400\">R\u016fzn\u00e1 pr\u016fmyslov\u00e1 odv\u011btv\u00ed pova\u017euj\u00ed za lep\u0161\u00ed mo\u017enost pou\u017e\u00edvat galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem na rozd\u00edl od tradi\u010dn\u00edho galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem, proto\u017ee galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem je odoln\u00e9, dlouhodob\u00e9 a trvanliv\u00e9. Postupem \u010dasu m\u016f\u017ee tento krok minimalizovat n\u00e1klady na \u00fadr\u017ebu a zv\u00fd\u0161it spolehlivost provozu.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_Role_of_Zinc_For_Electroplating\"><\/span><b>\u00daloha zinku p\u0159i galvanick\u00e9m pokovov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Skladov\u00e1n\u00ed nebo pou\u017e\u00edv\u00e1n\u00ed zinku jako galvanick\u00e9ho m\u00e9dia je v oboru povrchov\u00fdch \u00faprav kov\u016f v\u00edcem\u00e9n\u011b univerz\u00e1ln\u00ed z\u00e1le\u017eitost\u00ed. Zinek pln\u00ed \u00falohu ob\u011btn\u00ed anody, tj. podl\u00e9h\u00e1 korozi nam\u00edsto z\u00e1kladn\u00edho kovu. D\u00edky t\u00e9to vlastnosti je hodnota v\u00fdrobku, tj. zinku v galvanick\u00e9m pokovov\u00e1n\u00ed, velmi u\u017eite\u010dn\u00e1 p\u0159i ochran\u011b \u017eelezn\u00fdch kov\u016f p\u0159ed koroz\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">N\u00ed\u017ee jsou uvedeny n\u011bkter\u00e9 z d\u016fvod\u016f, pro\u010d v\u00fdrobci st\u00e1le pou\u017e\u00edvaj\u00ed zinek, pokud jde o pou\u017eit\u00ed zinku v galvanick\u00e9m pokovov\u00e1n\u00ed:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>Ekonomick\u00e1 prevence: <\/b><span style=\"font-weight: 400\">Zinek je levn\u00fd a p\u0159edstavuje dobrou ochranu proti korozi.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Dobr\u00e1 p\u0159ilnavost: <\/b><span style=\"font-weight: 400\">Zinek je dobr\u00e9 lepidlo; je vysoce p\u0159ilnav\u00fd k z\u00e1kladn\u00edm kov\u016fm, co\u017e zp\u016fsobuje dlouhou \u017eivotnost povlaku.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Rozmanitost:<\/b><span style=\"font-weight: 400\"> Zinek lze p\u0159i galvanick\u00e9m pokovov\u00e1n\u00ed kombinovat s jin\u00fdmi kovy a vytv\u00e1\u0159et tak slitiny, mezi n\u011b\u017e pat\u0159\u00ed nap\u0159\u00edklad zinek-nikl, zinek-\u017eelezo, zinek-kobalt.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Snadn\u00fd postup:<\/b><span style=\"font-weight: 400\"> V porovn\u00e1n\u00ed s jin\u00fdmi kovy je galvanick\u00e9 pokovov\u00e1n\u00ed zinkem zaveden\u00fd postup, kter\u00fd se pom\u011brn\u011b snadno pou\u017e\u00edv\u00e1.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400\">\u00da\u010dinky zinku jako galvanick\u00e9ho materi\u00e1lu se zvy\u0161uj\u00ed, pokud se leguje s niklem, a vznik\u00e1 synergick\u00fd efekt, kdy oba kovy spole\u010dn\u011b vytv\u00e1\u0159ej\u00ed ochrann\u011bj\u0161\u00ed\/odoln\u011bj\u0161\u00ed povlak.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Forms_of_Technique_in_the_Zinc_Nickel_Electroplating\"><\/span><b>Formy techniky p\u0159i galvanick\u00e9m pokovov\u00e1n\u00ed zinkem a niklem<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/9-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19043 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/9-2.jpg\" alt=\"\" width=\"736\" height=\"414\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/9-2.jpg 736w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/9-2-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 736px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Alkaline_plating_of_Zinc_Nickel\"><\/span><b>1. Alkalick\u00e9 pokovov\u00e1n\u00ed zinku a niklu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Pou\u017e\u00edv\u00e1 alkalick\u00e9 l\u00e1zn\u011b s ionty zinku a niklu, kter\u00e9 jsou nejvhodn\u011bj\u0161\u00ed k nan\u00e1\u0161en\u00ed n\u00e1t\u011br\u016f se slo\u017eit\u00fdmi vlastnostmi. M\u00e1 dobr\u00e9 vhozen\u00ed, rovnom\u011brn\u00e9 pokryt\u00ed a stresuj\u00edc\u00ed vnit\u0159n\u00ed prost\u0159ed\u00ed. Obvykle je povrchov\u00e1 \u00faprava matn\u00e1 a\u017e polosv\u011btl\u00e1. Je t\u0159eba tak\u00e9 p\u0159\u00edsn\u011b dodr\u017eovat teplotu a pH.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Zinc_and_Electroplating_Nickel\"><\/span><b>2. Zinek a galvanick\u00fd nikl<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Pou\u017e\u00edv\u00e1 jasn\u011bj\u0161\u00ed a hlad\u0161\u00ed povrch, kyselou l\u00e1ze\u0148 na b\u00e1zi chlorid\u016f, kter\u00e1 umo\u017e\u0148uje rychlej\u0161\u00ed pokoven\u00ed. Je vhodn\u00fd pro hromadnou v\u00fdrobu spojovac\u00edch a ozdobn\u00fdch d\u00edl\u016f. Nen\u00ed tak dobr\u00e1 na zapu\u0161t\u011bn\u00fdch m\u00edstech a povlaky mohou obsahovat zv\u00fd\u0161en\u00e9 vnit\u0159n\u00ed pnut\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Barrel_Plating\"><\/span><b>3. Pokoven\u00ed hlavn\u011b<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Skv\u011ble se hod\u00ed k hromadn\u00e9mu lisov\u00e1n\u00ed mal\u00fdch sou\u010d\u00e1stek, jako jsou matice, podlo\u017eky atd. V rotuj\u00edc\u00edm v\u00e1lci doch\u00e1z\u00ed k rychl\u00e9mu a konzistentn\u00edmu pokoven\u00ed d\u00edl\u016f. Neodpadov\u00e9 a \u00fasp\u011b\u0161n\u00e9, ale nepou\u017eiteln\u00e9 pro jemn\u00e9 nebo st\u0159edn\u011b velk\u00e9 d\u00edly.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Rack_Plating\"><\/span><b>4. Pokovov\u00e1n\u00ed stojan\u016f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Mont\u00e1\u017e d\u00edl\u016f na stojany se prov\u00e1d\u00ed za \u00fa\u010delem kontrolovan\u00e9ho a p\u0159esn\u00e9ho pokovov\u00e1n\u00ed. Je vhodn\u00fd v p\u0159\u00edpadech, kdy je t\u0159eba vyrobit velk\u00e9, k\u0159ehk\u00e9 nebo geometricky slo\u017eit\u00e9 d\u00edly s jednotnou tlou\u0161\u0165kou a kvalitou povrchu. Je pracn\u011bj\u0161\u00ed ne\u017e pokovov\u00e1n\u00ed v sudech.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Advanced_Method-_Pulse_Plating\"><\/span><b>5. Pokro\u010dil\u00e1 metoda - pulzn\u00ed pokovov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Pomoc\u00ed pulzn\u00edho elektrick\u00e9ho proudu vytv\u00e1\u0159\u00ed jemn\u011bj\u0161\u00ed, m\u00e9n\u011b nam\u00e1hanou vrstvu slitiny. P\u0159izp\u016fsobuje lep\u0161\u00ed korozn\u00ed a mechanick\u00e9 chov\u00e1n\u00ed. Specializovan\u00e9 za\u0159\u00edzen\u00ed je dra\u017e\u0161\u00ed a je vhodn\u00e9 pro \u0161pi\u010dkov\u00e9 nebo n\u00e1ro\u010dn\u00e9 projekty.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Zinc-Nickel_Color_and_Look_like\"><\/span><b>Zinek-niklov\u00e1 barva a vzhled<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/hard-chrome-500x500-1.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19035  aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/hard-chrome-500x500-1.webp\" alt=\"\" width=\"708\" height=\"471\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/hard-chrome-500x500-1.webp 708w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/hard-chrome-500x500-1-480x320.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 708px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Zinkovo-niklov\u00e9 povlaky mohou m\u00edt r\u016fzn\u00e9 barvy, co\u017e pravd\u011bpodobn\u011b z\u00e1vis\u00ed na procesu pokovov\u00e1n\u00ed, obsahu niklu a n\u00e1sledn\u00e9 \u00faprav\u011b (pasivaci). Z\u00e1kladn\u00ed slitina m\u00e1 p\u0159irozen\u011b matnou nebo matnou povrchovou \u00fapravu, a\u010dkoli dostupn\u00e9 slu\u017eby lze d\u00e1le zjemnit, aby byla povrchov\u00e1 \u00faprava p\u0159izp\u016fsobena funk\u010dnosti a vzhledu.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Base_Appearance\"><\/span><b>Z\u00e1kladn\u00ed vzhled<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Surov\u00e9 zinkovo-niklov\u00e9 pokoven\u00ed je obvykle \u0161ed\u00e9, v z\u00e1vislosti na stupni matnosti a\u017e matn\u011b st\u0159\u00edbrn\u00e9. Konkr\u00e9tn\u00ed t\u00f3n m\u016f\u017ee b\u00fdt matn\u011b \u0161ed\u00fd a\u017e polosv\u011btle st\u0159\u00edbrn\u00fd, i kdy\u017e z\u00e1le\u017e\u00ed na zp\u016fsobu pokoven\u00ed materi\u00e1lu, a to bu\u010f v alkalick\u00e9, nebo kysel\u00e9 l\u00e1zni.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"After_Passivation\"><\/span><b>Po pasivaci<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Po galvanick\u00e9m pokoven\u00ed se d\u00edly \u010dasto chromatizuj\u00ed. To m\u016f\u017ee rovn\u011b\u017e ovlivnit kone\u010dnou barvu a odolnost proti korozi.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Takov\u00e9 b\u011b\u017en\u00e9 pasiva\u010dn\u00ed \u00fapravy jsou:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>\u010cir\u00e1\/modr\u00e1:<\/b><span style=\"font-weight: 400\"> \u010cir\u00fd st\u0159\u00edbrn\u00fd nebo namodral\u00fd odst\u00edn: nejb\u011b\u017en\u011bj\u0161\u00ed odst\u00edn<\/span><\/li>\n<li style=\"font-weight: 400\"><b>\u010cern\u00e1 barva:<\/b><span style=\"font-weight: 400\"> Jedn\u00e1 se o tmav\u011b \u010dern\u00fd nebo uheln\u00fd n\u00e1t\u011br; pou\u017e\u00edv\u00e1 se jako vizu\u00e1ln\u00ed kontrast nebo vojensk\u00e1 specifikace.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Olivov\u00e1\/zeleno\u017elut\u00e1: <\/b><span style=\"font-weight: 400\">Tato barva nen\u00ed tak roz\u0161\u00ed\u0159en\u00e1, ale p\u0159esto se pou\u017e\u00edv\u00e1 pro konkr\u00e9tn\u00ed technick\u00e9 nebo estetick\u00e9 po\u017eadavky.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Similarity_and_Identicality\"><\/span><b>Podobnost a toto\u017enost<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Zinkovo-niklov\u00e9 n\u00e1nosy maj\u00ed tendenci b\u00fdt hladk\u00e9 a pravideln\u00e9, pokud jde o p\u011bkn\u00e9 rozlo\u017een\u00ed, zejm\u00e9na pokud jsou dod\u00e1v\u00e1ny stojanov\u00fdm nebo pulzn\u00edm pokovov\u00e1n\u00edm. P\u0159i velkoobjemov\u00e9m sudov\u00e9m pokovov\u00e1n\u00ed se mohou vyskytnout drobn\u00e9 ton\u00e1ln\u00ed rozd\u00edly, kter\u00e9 v\u0161ak nemaj\u00ed vliv na v\u00fdkon.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Decorative_Use\"><\/span><b>Dekorativn\u00ed pou\u017eit\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Zinek-nikl m\u016f\u017ee b\u00fdt atraktivn\u00ed stejn\u011b jako \u010dern\u00e1 barva, pokud je jeho hlavn\u00edm \u00fa\u010delem funk\u010dnost, a\u010dkoli \u010dinnosti, kter\u00e9 z\u00e1vis\u00ed na funkc\u00edch kov\u00e1n\u00ed a spojovac\u00edch prvk\u016f, stejn\u011b jako exponovan\u00e1 mechanick\u00e1 \u010d\u00e1st, mohou zahrnovat jemnou kovovou povrchovou \u00fapravu.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Investigation_of_the_Topic_Electroplating_Zinc_with_Copper\"><\/span><b>Zkoum\u00e1n\u00ed t\u00e9matu, galvanick\u00e9 pokovov\u00e1n\u00ed zinku m\u011bd\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">P\u0159esto\u017ee nen\u00ed tak roz\u0161\u00ed\u0159en\u00e1 jako jin\u00e9 kombinace, je galvanick\u00e9 pokovov\u00e1n\u00ed zinku m\u011bd\u00ed pom\u011brn\u011b specifick\u00fdm procesem v oblasti povrchov\u00fdch \u00faprav kov\u016f. Metoda zahrnuje nan\u00e1\u0161en\u00ed zinku na m\u011b\u010f nebo m\u011bdi na zinek, podle toho, co si kdo p\u0159eje. Obvykle se zinek p\u0159ekr\u00fdv\u00e1 m\u011bd\u00ed, kter\u00e1 nab\u00edz\u00ed lep\u0161\u00ed vodivost a p\u0159ilnavost.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Kovov\u00e9 (zinkov\u00e9) pokoven\u00ed (galvanick\u00e9 pokoven\u00ed zinku m\u011bd\u00ed) lze pou\u017e\u00edt v n\u011bkter\u00fdch elektronick\u00fdch aplikac\u00edch a v n\u011bkter\u00fdch esteticky fin\u00e1ln\u00edch dekorac\u00edch, kde je vy\u017eadov\u00e1n jasn\u00fd, leskl\u00fd povrch. M\u011bd\u011bn\u00e1 vrstva zvy\u0161uje pevnost p\u0159ilnavosti zinku a zinek poskytuje odolnost proti korozi. Pou\u017e\u00edv\u00e1 se tak\u00e9 v p\u0159\u00edpad\u011b p\u0159\u00edpravy povrch\u016f k dal\u0161\u00edm \u00faprav\u00e1m, nap\u0159\u00edklad p\u0159i p\u00e1jen\u00ed nebo lakov\u00e1n\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Pokud jde o zinek, je t\u0159eba si uv\u011bdomit, \u017ee galvanick\u00e9 pokovov\u00e1n\u00ed zinku m\u011bd\u00ed vy\u017eaduje kontrolu chemick\u00e9ho slo\u017een\u00ed l\u00e1zn\u011b a hustoty proudu, proto\u017ee p\u0159i nespr\u00e1vn\u00e9m nastaven\u00ed m\u016f\u017ee doj\u00edt ke \u0161patn\u00e9 p\u0159ilnavosti nebo nerovnom\u011brn\u00e9mu povlaku. Vzhledem k rozd\u00edlnosti elektrochemick\u00e9ho potenci\u00e1lu zinku a m\u011bdi je d\u016fle\u017eit\u00e9 kontrolovat po\u0159ad\u00ed a tlou\u0161\u0165ku pokoven\u00ed a zabr\u00e1nit galvanick\u00e9 korozi.<\/span><\/p>\n<p><span style=\"font-weight: 400\">A\u010dkoli je galvanick\u00e9 pokovov\u00e1n\u00ed procesem, kter\u00fd je v\u00fdklenkem, schopnosti a v\u0161estrannost technologie galvanick\u00e9ho pokovov\u00e1n\u00ed podtrhuje galvanick\u00e9 pokovov\u00e1n\u00ed zinku m\u011bd\u00ed. Je to tak\u00e9 p\u0159\u00edpad toho, jak m\u016f\u017ee sm\u011bs n\u011bkolika kov\u016f v\u00e9st ke zlep\u0161en\u00ed u\u017eitn\u00fdch vlastnost\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uses_of_Zinc_Nickel_Electroplating\"><\/span><b>Pou\u017eit\u00ed galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem a niklem<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/ChatGPT-Image-Jul-23-2025-01_31_50-PM.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19045 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/ChatGPT-Image-Jul-23-2025-01_31_50-PM.jpg\" alt=\"\" width=\"1536\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/ChatGPT-Image-Jul-23-2025-01_31_50-PM.jpg 1536w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/ChatGPT-Image-Jul-23-2025-01_31_50-PM-480x320.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 1536px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\"><a href=\"https:\/\/aludiecasting.com\/cs\/chromovani-zinkovych-odlitku\/\"><strong>Galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem<\/strong> <\/a>nach\u00e1z\u00ed uplatn\u011bn\u00ed v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, kde je velmi d\u016fle\u017eit\u00e1 odolnost, koroze a spolehlivost. N\u011bkter\u00e9 z nich mohou b\u00fdt b\u011b\u017en\u00e9 aplikace jako:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>Automobilov\u00fd pr\u016fmysl:<\/b><span style=\"font-weight: 400\"> Aplikuje se na brzdov\u00e9 t\u0159meny, \u010d\u00e1sti palivov\u00fdch syst\u00e9m\u016f a spojovac\u00ed materi\u00e1l.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Leteck\u00fd a kosmick\u00fd pr\u016fmysl:<\/b><span style=\"font-weight: 400\"> Dob\u0159e se hod\u00ed pro prvky, kter\u00e9 jsou vystaveny drsn\u00fdm podm\u00ednk\u00e1m prost\u0159ed\u00ed.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Elektronika: <\/b><span style=\"font-weight: 400\">Rel\u00e9, sp\u00edna\u010de a dal\u0161\u00ed elektrick\u00e9 spoje jsou chr\u00e1n\u011bny proti oxidaci elektrick\u00fdch kol\u00edk\u016f a kontakt\u016f.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Konstrukce: <\/b><span style=\"font-weight: 400\">Pou\u017e\u00edvaj\u00ed se na \u0161rouby, matice a konstruk\u010dn\u00ed d\u00edly.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Obrana a arm\u00e1da: <\/b><span style=\"font-weight: 400\">Povlaky jsou nab\u00edzeny v souladu s extr\u00e9mn\u00edmi standardy MIL-SPEC.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">V obou t\u011bchto pr\u016fmyslov\u00fdch odv\u011btv\u00edch se pou\u017e\u00edv\u00e1 term\u00edn zvan\u00fd galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem, kter\u00fd p\u0159isp\u00edv\u00e1 k del\u0161\u00ed \u017eivotnosti d\u00edl\u016f a men\u0161\u00ed pot\u0159eb\u011b \u00fadr\u017eby nebo v\u00fdm\u011bny. Jeho pou\u017eit\u00ed z\u00edsk\u00e1v\u00e1 na oblib\u011b i v n\u00e1kladov\u011b n\u00e1ro\u010dn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch d\u00edky dlouhodob\u00e9mu zbo\u017e\u00ed.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Regulatory_and_Environmental_Consideration\"><\/span><b>Regula\u010dn\u00ed a environment\u00e1ln\u00ed aspekty<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">S p\u0159echodem pr\u016fmyslov\u00fdch odv\u011btv\u00ed na udr\u017eiteln\u00e9 a ekologicky \u0161etrn\u00e9 procesy se zv\u00fd\u0161ila pozornost i na procesy galvanick\u00e9ho pokovov\u00e1n\u00ed. Konven\u010dn\u00ed techniky galvanick\u00e9ho pokovov\u00e1n\u00ed zinku ob\u010das zahrnuj\u00ed pou\u017eit\u00ed toxick\u00fdch chemik\u00e1li\u00ed, v\u010detn\u011b kyanid\u016f a \u0161estimocn\u00e9ho chromu, kter\u00e9 jsou rizikov\u00e9 pro zdrav\u00ed pracovn\u00edk\u016f a \u017eivotn\u00ed prost\u0159ed\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Alternativou, kter\u00e1 je pravd\u011bpodobn\u011b \u0161etrn\u011bj\u0161\u00ed k \u017eivotn\u00edmu prost\u0159ed\u00ed, zejm\u00e9na pokud se galvanick\u00e9 pokovov\u00e1n\u00ed prov\u00e1d\u00ed na b\u00e1zi trojmocn\u00fdch pasiva\u010dn\u00edch syst\u00e9m\u016f, je tzv. zinkovo-niklov\u00e9 galvanick\u00e9 pokovov\u00e1n\u00ed. Tyto syst\u00e9my neobsahuj\u00ed jedovat\u00e9 t\u011b\u017ek\u00e9 kovy a jsou v souladu s celosv\u011btov\u00fdmi z\u00e1kony na ochranu \u017eivotn\u00edho prost\u0159ed\u00ed, jako je RoHS (omezen\u00ed nebezpe\u010dn\u00fdch l\u00e1tek) a REACH (registrace, hodnocen\u00ed, povolov\u00e1n\u00ed a omezov\u00e1n\u00ed chemick\u00fdch l\u00e1tek).<\/span><\/p>\n<p><span style=\"font-weight: 400\">Za druh\u00e9, zpracov\u00e1n\u00ed odpadu a recyklace chemik\u00e1li\u00ed je nyn\u00ed mnohem lep\u0161\u00ed ne\u017e p\u0159ed n\u011bkolika lety, co\u017e znamen\u00e1, \u017ee firmy mohou sn\u00ed\u017eit sv\u016fj dopad na \u017eivotn\u00ed prost\u0159ed\u00ed bez obav o v\u00fdkon galvanicky pokoven\u00fdch d\u00edl\u016f.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Future_Trend_in_Electroplating\"><\/span><b>Budouc\u00ed trendy v galvanick\u00e9m pokovov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/1729064925087.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19034 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/1729064925087.jpeg\" alt=\"\" width=\"1280\" height=\"720\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/1729064925087.jpeg 1280w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/1729064925087-980x551.jpeg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/1729064925087-480x270.jpeg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1280px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Budoucnost galvanick\u00e9ho pokovov\u00e1n\u00ed, zejm\u00e9na galvanick\u00e9ho pokovov\u00e1n\u00ed zinkem a niklem, je velmi sv\u011btl\u00e1. Kvalitu a \u00fa\u010dinnost procesu pravd\u011bpodobn\u011b d\u00e1le zv\u00fd\u0161\u00ed inovace v oblasti automatizace, chemie l\u00e1zn\u00ed a nanotechnologie. Dal\u0161\u00ed v\u00fdzkumn\u00edci tak\u00e9 zji\u0161\u0165uj\u00ed, jak proces galvanick\u00e9ho pokovov\u00e1n\u00ed u\u010dinit energeticky \u00fa\u010dinn\u011bj\u0161\u00edm a \u0161etrn\u011bj\u0161\u00edm k \u017eivotn\u00edmu prost\u0159ed\u00ed, ani\u017e by se sn\u00ed\u017eila jeho v\u00fdkonnost.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Povlakov\u00e9 technologie se budou vyv\u00edjet tak\u00e9 kv\u016fli rostouc\u00ed pot\u0159eb\u011b siln\u011bj\u0161\u00ed ochrany povrchu v rozv\u00edjej\u00edc\u00edch se odv\u011btv\u00edch obnoviteln\u00fdch zdroj\u016f energie, elektrick\u00fdch vozidel a elektroniky. Mezi nimi je v tomto ohledu t\u0159eba hovo\u0159it o galvanick\u00e9m pokovov\u00e1n\u00ed zinkem a niklem, kter\u00e9 je uprost\u0159ed cesty mezi n\u00e1klady, v\u00fdkonem a udr\u017eitelnost\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"GC_Precision_Mold_Your_Ideal_Partner_of_Zinc_Nickel_Electroplate_Excellence\"><\/span><b>GC Precision Mold: V\u00e1\u0161 ide\u00e1ln\u00ed partner pro dokonal\u00e9 galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Spole\u010dnost GC Precision Mold je specialistou na galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem nejvy\u0161\u0161\u00ed kvality a specializuje se na dod\u00e1vky pro automobilov\u00fd, leteck\u00fd a pr\u016fmyslov\u00fd pr\u016fmysl. Vyr\u00e1b\u00edme vysoce kvalitn\u00ed povlaky s nejlep\u0161\u00ed povrchovou \u00fapravou, kter\u00e9 maj\u00ed vysokou odolnost proti korozi, jsou velmi trvanliv\u00e9 a maj\u00ed dobrou povrchovou \u00fapravu d\u00edky na\u0161emu vysoce kvalitn\u00edmu vybaven\u00ed a kontrole kvality. Pokud jde o jemn\u00e9 detaily nebo slo\u017eit\u00e9 pr\u00e1ce na d\u00edlech, na\u0161e skupina db\u00e1 na p\u0159esnost a kvalitu p\u0159i ka\u017ed\u00e9 p\u0159\u00edle\u017eitosti. Spojte se s n\u00e1mi a z\u00edskejte spolehlivost, rychlou realizaci a mimo\u0159\u00e1dn\u011b vynikaj\u00edc\u00ed znalosti v oblasti pokovov\u00e1n\u00ed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>Z\u00e1v\u011br<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Alternativn\u00ed proces nan\u00e1\u0161en\u00ed povrchov\u00e9 vrstvy je zn\u00e1m\u00fd jako galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem a uk\u00e1zal se jako lep\u0161\u00ed, proto\u017ee je odoln\u00fd proti korozi, m\u00e1 del\u0161\u00ed \u017eivotnost a spl\u0148uje sou\u010dasn\u00e9 ekologick\u00e9 normy. Zat\u00edmco galvanick\u00e9 pokovov\u00e1n\u00ed zinkem lze i dnes pova\u017eovat za \u00fa\u010dinn\u00e9 \u0159e\u0161en\u00ed v r\u016fzn\u00fdch aplikac\u00edch, v\u00fdhody, kter\u00e9 poskytuje slitina zinku a niklu, jsou jednozna\u010dn\u00e9 a masivn\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Funkce zinku p\u0159i galvanick\u00e9m pokovov\u00e1n\u00ed a slo\u017eitost galvanick\u00e9ho pokovov\u00e1n\u00ed zinku m\u011bd\u00ed umo\u017e\u0148uj\u00ed v\u00fdrobc\u016fm z\u00edskat p\u0159ehled o spr\u00e1vn\u00e9 metodice povrchov\u00e9 \u00fapravy pou\u017eiteln\u00e9 v jejich odv\u011btv\u00ed. S rozvojem technologi\u00ed a zvy\u0161ov\u00e1n\u00edm standard\u016f se praxe vyu\u017e\u00edv\u00e1n\u00ed modern\u00edch metod galvanick\u00e9ho pokovov\u00e1n\u00ed, jako je tzv. galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem, bude jen prosazovat.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Questions_and_Answers\"><\/span><b>Ot\u00e1zky a odpov\u011bdi<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_What_is_Zinc-Nickel_Electroplating\"><\/span><b>1. Co je galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Galvanick\u00e9 pokoven\u00ed zinkem a niklem se skl\u00e1d\u00e1 z korozivzdorn\u00e9ho povlaku zinku v kombinaci s niklem v pom\u011bru specifick\u00e9 pevnosti slitiny obvykle 85-88 % zinku a 12-15 % niklu. Poskytuje lep\u0161\u00ed ochranu proti standardn\u00edmu zinkov\u00e9mu povlaku, zejm\u00e9na v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch, jako je pou\u017e\u00edv\u00e1n\u00ed vozidel nebo plavidel.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_How_is_ZN_different_from_conventional_zinc_electroplating\"><\/span><b>2. Jak se ZN li\u0161\u00ed od b\u011b\u017en\u00e9ho galvanick\u00e9ho zinkov\u00e1n\u00ed?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">P\u0159esto\u017ee galvanick\u00e9 pokoven\u00ed zinkem poskytuje pot\u0159ebnou ochranu proti korozi, galvanick\u00e9 pokoven\u00ed zinkem a niklem poskytuje mnohem lep\u0161\u00ed ochranu proti korozi, teplu a p\u016fsoben\u00ed chemick\u00fdch l\u00e1tek. P\u0159id\u00e1n\u00ed niklu zvy\u0161uje stabilitu a \u017eivotnost pokoven\u00e9 sou\u010d\u00e1sti.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Is_any_metal_suitable_to_have_zinc-nickel_plating_on_it\"><\/span><b>3. Je n\u011bjak\u00fd kov vhodn\u00fd k pokoven\u00ed zinkem a niklem?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Nej\u010dast\u011bji se pou\u017e\u00edv\u00e1 na ocel, litinu a slitiny \u017eeleza. Povrchy by m\u011bly b\u00fdt \u0159\u00e1dn\u011b p\u0159ipraveny, aby nedoch\u00e1zelo k probl\u00e9m\u016fm s p\u0159ilnavost\u00ed a aby pokovov\u00e1n\u00ed bylo kvalitn\u00ed. V z\u00e1vislosti na podkladu se tento postup m\u016f\u017ee m\u00edrn\u011b li\u0161it.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Which_industries_show_greater_benefit_of_zinc-nickel_electroplating\"><\/span><b>4. Pro kter\u00e1 pr\u016fmyslov\u00e1 odv\u011btv\u00ed je galvanick\u00e9 pokovov\u00e1n\u00ed zinkem a niklem v\u00fdhodn\u011bj\u0161\u00ed?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Automobilov\u00fd, leteck\u00fd a kosmick\u00fd pr\u016fmysl, vojensk\u00fd pr\u016fmysl, elektronika a t\u011b\u017ek\u00e9 stroj\u00edrenstv\u00ed jsou n\u011bkter\u00e1 odv\u011btv\u00ed, kde se zinek pou\u017e\u00edv\u00e1 ve form\u011b zinku pou\u017e\u00edvan\u00e9ho p\u0159i galvanick\u00e9m pokovov\u00e1n\u00ed spojovac\u00edch prvk\u016f, dr\u017e\u00e1k\u016f, konektor\u016f a dal\u0161\u00edch p\u0159esn\u00fdch sou\u010d\u00e1st\u00ed. Lze jej tak\u00e9 pou\u017e\u00edt na ty d\u00edly, kter\u00e9 pot\u0159ebuj\u00ed galvanick\u00e9 pokoven\u00ed zinkem ve stavu m\u011bdi jako p\u0159edb\u011b\u017enou \u00fapravu nebo ochranu.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Zinc Nickel Electroplating is an essential finish operation which is employed in numerous industries to enhance wear resistance, corrosion resistance, and also in beautification. There are numerous methods of electroplating being used these days, but the most significantly performing one among them would be the so-called zinc nickel electroplating method, which has been designed to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":19040,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[62],"tags":[],"class_list":["post-19033","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zinc-die-casting"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/19033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/comments?post=19033"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/19033\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/19040"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=19033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=19033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=19033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}