{"id":18261,"date":"2025-03-31T12:32:34","date_gmt":"2025-03-31T12:32:34","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=18261"},"modified":"2025-03-31T12:32:34","modified_gmt":"2025-03-31T12:32:34","slug":"co-je-hlinikova-slitina-adc12","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/","title":{"rendered":"Co je hlin\u00edkov\u00e1 slitina ADC12? Pr\u016fvodce vlastnostmi a tlakov\u00fdm lit\u00edm"},"content":{"rendered":"<p>ADC12 je slitina hlin\u00edku, k\u0159em\u00edku a m\u011bdi ur\u010den\u00e1 pro tlakov\u00e9 lit\u00ed. Obsahuje zhruba 9,6-12% k\u0159em\u00edku pro vysokou tekutost a 1,5-3,5% m\u011bdi pro zv\u00fd\u0161en\u00ed pevnosti. Tato slitina obvykle dosahuje pevnosti v tahu mezi 180-230 MPa. hustota hlin\u00edkov\u00e9 slitiny adc12 je p\u0159ibli\u017en\u011b 2,7 g\/cm\u00b3, co\u017e ji \u010din\u00ed lehkou. ADC12 nab\u00edz\u00ed dobrou obrobitelnost, ale p\u0159i teplot\u011b nad 250 \u00b0C vykazuje sn\u00ed\u017een\u00e9 mechanick\u00e9 vlastnosti.<\/p>\n<p>V t\u00e9to \u010d\u00e1sti obsahu se dozv\u00edte podrobn\u00e9 informace o:<\/p>\n<p>\u2714 Pro\u010d p\u0159evzal tlakov\u00e9 lit\u00ed - dokonal\u00e1 tekutost, minim\u00e1ln\u00ed smr\u0161t\u011bn\u00ed<\/p>\n<p>\u2714 Aplikace - od automobilov\u00e9ho pr\u016fmyslu (automobilov\u00e9 v\u00e1lce) po spot\u0159ebn\u00ed zbo\u017e\u00ed (r\u00e1my dron\u016f)<\/p>\n<p>\u2714 Pro\u010d si ji kovod\u011bln\u00edci vyb\u00edraj\u00ed - S\u00edla + p\u0159\u00edzniv\u00fd rozpo\u010det.<\/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-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Chemical_Composition_of_ADC12\" >Chemick\u00e9 slo\u017een\u00ed ADC12<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Role_of_Elements_in_Microstructure_and_Performance\" >\u00daloha prvk\u016f v mikrostruktu\u0159e a v\u00fdkonnosti<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Silicon\" >K\u0159em\u00edk:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Copper\" >M\u011b\u010f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Magnesium\" >Ho\u0159\u010d\u00edk:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Iron\" >\u017delezo:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Zinc_and_Manganese\" >Zinek a mangan:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Nickel_and_Tin\" >Nikl a c\u00edn:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Comparison_with_ADC10_and_ADC14\" >Srovn\u00e1n\u00ed s ADC10 a ADC14<\/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\/co-je-hlinikova-slitina-adc12\/#Fluidity_vs_Strength\" >Plynulost vs. pevnost:<\/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\/co-je-hlinikova-slitina-adc12\/#Heat_Resistance\" >Tepeln\u00e1 odolnost:<\/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\/co-je-hlinikova-slitina-adc12\/#Application-Based_Selection\" >V\u00fdb\u011br na z\u00e1klad\u011b aplikace:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Mechanical_Properties_of_ADC12\" >Mechanick\u00e9 vlastnosti ADC12<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Tensile_Strength_and_Yield_Strength\" >Pevnost v tahu a mez kluzu:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Elongation_and_Hardness\" >Prodlou\u017een\u00ed a tvrdost:<\/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\/co-je-hlinikova-slitina-adc12\/#Impact_Resistance_and_Fatigue_Strength\" >Odolnost proti n\u00e1razu a \u00fanavov\u00e1 pevnost<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Applications_of_ADC12_Aluminum_Alloy\" >Aplikace hlin\u00edkov\u00e9 slitiny ADC12<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Automotive_Industry_Applications\" >Aplikace v automobilov\u00e9m pr\u016fmyslu:<\/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\/co-je-hlinikova-slitina-adc12\/#Aerospace_Industry_Applications\" >Aplikace v leteck\u00e9m pr\u016fmyslu<\/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\/co-je-hlinikova-slitina-adc12\/#Industrial_and_Commercial_Applications\" >Pr\u016fmyslov\u00e9 a komer\u010dn\u00ed aplikace<\/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\/co-je-hlinikova-slitina-adc12\/#Advantages_and_Disadvantages_of_ADC12\" >V\u00fdhody a nev\u00fdhody ADC12<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Advantages\" >V\u00fdhody:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Disadvantages\" >Nev\u00fdhody:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#ADC12_Aluminum_Die_Casting_Process\" >Proces tlakov\u00e9ho lit\u00ed hlin\u00edku ADC12<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Overview_of_Die_Casting_Process\" >P\u0159ehled procesu tlakov\u00e9ho lit\u00ed<\/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\/co-je-hlinikova-slitina-adc12\/#ADC12_Die_Casting_Process_Parameters\" >Parametry procesu tlakov\u00e9ho lit\u00ed ADC12<\/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\/co-je-hlinikova-slitina-adc12\/#Common_Defects_and_Challenges\" >B\u011b\u017en\u00e9 vady a probl\u00e9my<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Material_Properties_of_ADC12\" >Vlastnosti materi\u00e1lu ADC12<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#1_Physical_Properties\" >1. Fyzik\u00e1ln\u00ed vlastnosti:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#2_Thermal_Properties\" >2. Tepeln\u00e9 vlastnosti:<\/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\/co-je-hlinikova-slitina-adc12\/#3_Electrical_Magnetic_Properties\" >3. Elektrick\u00e9 a magnetick\u00e9 vlastnosti<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Comparison_Overview_with_Other_Materials\" >P\u0159ehled srovn\u00e1n\u00ed s jin\u00fdmi materi\u00e1ly<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Selection_Criteria\" >Krit\u00e9ria v\u00fdb\u011bru:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Avoid_ADC12_for\" >Vyhn\u011bte se ADC12 pro:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/aludiecasting.com\/cs\/co-je-hlinikova-slitina-adc12\/#Conclusion\" >Z\u00e1v\u011br:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Chemical_Composition_of_ADC12\"><\/span>Chemick\u00e9 slo\u017een\u00ed ADC12<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-31T171340.397.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18265 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-31T171340.397.png\" alt=\"adc12 kompozity\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-31T171340.397.png 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-31T171340.397-480x300.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0925838821045916\" target=\"_blank\" rel=\"noopener\">Slitina hlin\u00edku ADC12<\/a> obsahuje specifick\u00e9 vlastnosti d\u00edky sv\u00e9mu kmeni. Jeho hlavn\u00ed kombinace prvk\u016f zahrnuje:<\/p>\n<ul>\n<li>6 - 12,0% k\u0159em\u00edku (Si): - Zlep\u0161uje tekutost, tak\u017ee je hlad\u0161\u00ed b\u011bhem lit\u00ed.<\/li>\n<li>5-3,5% m\u011bdi (Cu): - Zvy\u0161uje hou\u017eevnatost, ale sni\u017euje odolnost proti korozi.<\/li>\n<li>\u22640,3% ho\u0159\u010d\u00edku (Mg): - P\u0159idejte lep\u0161\u00ed tvrdost.<\/li>\n<li>\u22641,3% \u017eeleza (Fe): - (\u017eelezo): dod\u00e1v\u00e1 pevnost, ale m\u016f\u017ee zhor\u0161it k\u0159ehkost.<\/li>\n<li>\u22641,0% zinku (Zn): - Odolnost proti korozi.<\/li>\n<li>\u22640,5% manganu (Mn): - Sout\u011b\u017e\u00ed proti po\u0161kozen\u00ed teplem.<\/li>\n<li>Dal\u0161\u00ed stopov\u00e9 prvky: \u22640,5% niklu (Ni) zastavuje reakci vysok\u00e9ho tepla a udr\u017euje pevnost. \u22640,3% c\u00ednu (Sn) sni\u017euje povrchov\u00e9 t\u0159en\u00ed.<\/li>\n<\/ul>\n<p>Jin\u00e9 jsou stopov\u00e9 prvky pro zlep\u0161en\u00ed struktury nebo jemn\u00e9 dolad\u011bn\u00ed v. <a href=\"https:\/\/aludiecasting.com\/cs\/tlakove-liti-hliniku-6064\/\">tlakov\u00e9 lit\u00ed hlin\u00edku<\/a> d\u00edly.<\/p>\n<p>Pod\u00edvejte se na vysv\u011btlen\u00ed kov\u016f ze slitin hlin\u00edku v tomto kr\u00e1tk\u00e9m videu<\/p>\n<p><iframe loading=\"lazy\" title=\"Vysv\u011btlen\u00ed slitin kov\u016f - GCSE Chemistry\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/UNM1JwjUZq4?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Role_of_Elements_in_Microstructure_and_Performance\"><\/span>\u00daloha prvk\u016f v mikrostruktu\u0159e a v\u00fdkonnosti<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/adc12.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18262 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/adc12-1024x1024.jpg\" alt=\"struktura z hlin\u00edkov\u00e9 slitiny adc12\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/adc12-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/adc12-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/adc12-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Silicon\"><\/span>K\u0159em\u00edk:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>K\u0159em\u00edk je pru\u017en\u00fd a vytv\u00e1\u0159\u00ed velmi mal\u00e9, hou\u017eevnat\u00e9 \u010d\u00e1stice. Ty zlep\u0161uj\u00ed odolnost proti opot\u0159eben\u00ed. Jeho p\u0159\u00eddavek zvy\u0161uje tekutost a rovnom\u011brn\u011b vypl\u0148uje formu. Pom\u00e1h\u00e1 p\u0159i z\u00edsk\u00e1v\u00e1n\u00ed vysoce detailn\u00edch tvar\u016f, jako jsou bloky motor\u016f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Copper\"><\/span>M\u011b\u010f:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u011b\u010f je nejtvrd\u0161\u00edm leguj\u00edc\u00edm prvkem. Jej\u00ed sm\u00edch\u00e1n\u00ed s hlin\u00edkem posiluje vazby mezi krystaly slitiny. Pevnost v tahu tak dosahuje 180 MPa. Sni\u017euje v\u0161ak schopnost kovu odol\u00e1vat korozi. Proto je nutn\u00e9 pou\u017e\u00edt ochrann\u00e9 n\u00e1t\u011bry pro tento \u00fa\u010del.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Magnesium\"><\/span>Ho\u0159\u010d\u00edk:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ho\u0159\u010d\u00edk je prosp\u011b\u0161n\u00fd z hlediska zjemn\u011bn\u00ed struktury zrn ADC12. D\u00edky n\u011bmu je jeho obsah mnohem tvrd\u0161\u00ed, ani\u017e by ztratil pru\u017enost. Zvy\u0161uje tak\u00e9 odolnost p\u0159i opakovan\u00e9m nam\u00e1h\u00e1n\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Iron\"><\/span>\u017delezo:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Obsah \u017eeleza vytv\u00e1\u0159\u00ed tuhost. Je v\u0161ak nutn\u00e9 p\u0159idat ni\u017e\u0161\u00ed mno\u017estv\u00ed, maxim\u00e1ln\u011b 1,3%. Vysok\u00e9 mno\u017estv\u00ed m\u00e1 toti\u017e vliv na k\u0159ehkost. Ta \u010dasto zp\u016fsobuje praskliny p\u0159i velk\u00e9m zat\u00ed\u017een\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Zinc_and_Manganese\"><\/span>Zinek a mangan:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Zinek slou\u017e\u00ed k p\u0159id\u00e1n\u00ed ochrann\u00fdch \u0161t\u00edt\u016f. Ten vytv\u00e1\u0159\u00ed bari\u00e9ry proti korozi, obvykle ve vlhk\u00e9m prost\u0159ed\u00ed. Mangan mezit\u00edm zvy\u0161uje schopnost t\u00e9to slitiny odol\u00e1vat teplot\u00e1m a\u017e do 150 \u00b0C.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nickel_and_Tin\"><\/span>Nikl a c\u00edn:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nikl dod\u00e1v\u00e1 d\u00edlu pot\u0159ebnou pevnost pro kritick\u00e1 prost\u0159ed\u00ed, jako jsou hork\u00e9 motory. V\u00fdhodou c\u00ednu je sn\u00ed\u017een\u00ed t\u0159en\u00ed p\u0159i neust\u00e1l\u00e9m pohybu, nap\u0159\u00edklad u d\u00edl\u016f p\u0159evodovek.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Comparison_with_ADC10_and_ADC14\"><\/span>Srovn\u00e1n\u00ed s ADC10 a ADC14<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Fluidity_vs_Strength\"><\/span>Plynulost vs. pevnost:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Podle n\u00e1klad\u016f nen\u00ed ADC10 o mnoho dra\u017e\u0161\u00ed ne\u017e ADC12. Naopak, proud\u00ed l\u00e9pe, proto\u017ee k\u0159em\u00edk m\u00e1 obsah k\u0159em\u00edku 7,5-9,5% k\u0159em\u00edku.<\/p>\n<p>Pro v\u00fdrobu v\u00fdrobk\u016f s vysoce zten\u010den\u00fdmi st\u011bnami je vhodn\u011bj\u0161\u00ed volbou ADC14. Obsahuje toti\u017e k\u0159em\u00edk 16-18%. Toto vy\u0161\u0161\u00ed mno\u017estv\u00ed k\u0159em\u00edku v\u0161ak sni\u017euje jeho pevnost ve srovn\u00e1n\u00ed s ADC12 (200 MPa oproti 180 MPa u ADC12).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Heat_Resistance\"><\/span>Tepeln\u00e1 odolnost:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ADC12 \u0159e\u0161\u00ed probl\u00e9my s tepeln\u00fdm stresem. To je obvykle zp\u016fsobeno p\u0159id\u00e1n\u00edm \u010d\u00e1stic m\u011bdi a niklu. Tento obsah v\u0161ak nen\u00ed tak v\u00fdhodn\u00fd jako ADC14. Proto\u017ee v\u011bt\u0161\u00ed mno\u017estv\u00ed m\u011bd\u011bn\u00fdch prvk\u016f v ADC12 m\u00e1 za n\u00e1sledek men\u0161\u00ed reaktivitu v\u016f\u010di p\u0159\u00edsn\u00e9 tepeln\u00e9 toleranci.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Application-Based_Selection\"><\/span>V\u00fdb\u011br na z\u00e1klad\u011b aplikace:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>U d\u00edl\u016f, kter\u00e9 pot\u0159ebuj\u00ed vlastnosti jako pevnost a m\u00edrnou tepelnou odolnost, se kov ADC12 osv\u011bd\u010duje. Nap\u0159\u00edklad hlavy v\u00e1lc\u016f.<\/p>\n<p>Mezit\u00edm byste m\u011bli zvolit slitinu ADC12, kde projekt mus\u00ed b\u00fdt v r\u00e1mci finan\u010dn\u011b nen\u00e1ro\u010dn\u00e9 varianty a m\u00edt jednoduch\u00e9 specifikace.<\/p>\n<p>Jak v\u00edte, elektronick\u00e9 sou\u010d\u00e1stky maj\u00ed n\u011bkolik mal\u00fdch oblast\u00ed s velmi detailn\u00edmi \u010d\u00e1stmi, tak\u017ee si m\u016f\u017eete vybrat ADC14. Podporuje slo\u017eit\u00e9 pot\u0159eby.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mechanical_Properties_of_ADC12\"><\/span>Mechanick\u00e9 vlastnosti ADC12<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-31T171646.624.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18266 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-31T171646.624.png\" alt=\"mechanick\u00e9 vlastnosti slitin hlin\u00edku adc\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-31T171646.624.png 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-31T171646.624-480x300.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tensile_Strength_and_Yield_Strength\"><\/span>Pevnost v tahu a mez kluzu:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ADC12 zvl\u00e1d\u00e1 trh\u00e1n\u00ed a deformaci. Vyu\u017e\u00edv\u00e1 k tomu jejich kombinovan\u00e9 vlastnosti - pevnost v tahu (180-230 MPa) a mez kluzu (120-150 MPa). Tuto schopnost slitiny si m\u016f\u017eete ov\u011b\u0159it. P\u0159edejte jej\u00ed vzorek do f\u00e1ze odl\u00e9v\u00e1n\u00ed a obr\u00e1b\u011bn\u00ed, abyste z\u00edskali p\u0159esn\u00e1 m\u011b\u0159en\u00ed.<\/p>\n<p>Tak\u00e9 v\u011bt\u0161ina pevnosti slitiny se zvy\u0161uje tepeln\u00fdm zpracov\u00e1n\u00edm. Toto o\u0161et\u0159en\u00ed m\u011bn\u00ed jej\u00ed mikrostrukturu p\u0159i 150 \u00b0C po dobu 5 hodin. Kov tak m\u016f\u017ee dos\u00e1hnout pot\u0159ebn\u00e9 \u00farovn\u011b tvrdosti.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Elongation_and_Hardness\"><\/span>Prodlou\u017een\u00ed a tvrdost:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/tensile-strain-adc12.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18263 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/tensile-strain-adc12-1024x1024.jpg\" alt=\"pevnost v tahu hlin\u00edkov\u00e9 slitiny adcc12\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/tensile-strain-adc12-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/tensile-strain-adc12-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/tensile-strain-adc12-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p>Hlin\u00edkov\u00e1 slitina ADC12 m\u00e1 p\u0159ed lomem prodlou\u017een\u00ed a\u017e 1-3%. Z toho d\u016fvodu doch\u00e1z\u00ed k n\u00edzk\u00e9 ta\u017enosti. Tato slitina tak\u00e9 nab\u00edz\u00ed dobr\u00fd rozsah tvrdosti. Ta spad\u00e1 pod 75-85 HB (Brinell) nebo 40-50 HRB (Rockwell B).<\/p>\n<p>Dal\u0161\u00edm parametrem, kter\u00fd m\u016f\u017ee zv\u00fd\u0161it tvrdost, je tak\u00e9 rychlost chlazen\u00ed. V tomto p\u0159\u00edpad\u011b je cenn\u00e1 lep\u0161\u00ed konzistence teploty, nap\u0159. 7,5 mm\/s.<\/p>\n<p>Uveden\u00fd obr\u00e1zek ukazuje vztah mezi nap\u011bt\u00edm v tahu. Existuje 120 MPA, kter\u00e9 se st\u00e1vaj\u00ed p\u0159\u00ed\u010dinou selh\u00e1n\u00ed ADC12 a zp\u016fsobuj\u00ed p\u00f3rovitost 78,2%. Mezit\u00edm siln\u011bj\u0161\u00ed vydr\u017e\u00ed v\u011bt\u0161\u00ed nam\u00e1h\u00e1n\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Impact_Resistance_and_Fatigue_Strength\"><\/span>Odolnost proti n\u00e1razu a \u00fanavov\u00e1 pevnost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hlin\u00edk ADC12 pojme 5 a\u017e 8 joul\u016f, co\u017e je mno\u017estv\u00ed absorbovan\u00e9 energie n\u00e1hl\u00e9ho n\u00e1razu p\u0159i Charpyho n\u00e1razov\u00e9 zkou\u0161ce. Obr\u00e1zek S-N k\u0159ivky ukazuje jeho \u00fanavovou odolnost. To je p\u0159ibli\u017en\u011b 80 MPa p\u0159i 10^6 cyklech. Je v\u0161ak ni\u017e\u0161\u00ed ne\u017e obvykl\u00e1. Obvykle se pohybuje mezi 100-150 MPa.<\/p>\n<p>K prodlou\u017een\u00ed p\u0159i \u00fanav\u011b doch\u00e1z\u00ed, pokud je zat\u00ed\u017een\u00ed pomal\u00e9, nap\u0159. 0,1 mm\/s. D\u00e1le vykazuje 0,02 mm \u0161\u00ed\u0159en\u00ed \u00fanavov\u00fdch trhlin vlivem nap\u011bt\u00ed. Lomov\u00e1 pevnost se pohybuje kolem 15 MPa\u221am.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_ADC12_Aluminum_Alloy\"><\/span>Aplikace hlin\u00edkov\u00e9 slitiny ADC12<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Automotive_Industry_Applications\"><\/span>Aplikace v automobilov\u00e9m pr\u016fmyslu:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitina ADC12 se d\u00e1 odl\u00e9vat pro v\u00fdrobu blok\u016f motor\u016f a hlav v\u00e1lc\u016f. Kde najdete jej\u00ed pevnostn\u00ed a lehk\u00e9 vlastnosti. D\u00edky ni\u017e\u0161\u00ed hmotnosti spot\u0159ebov\u00e1v\u00e1 ve vozidlech m\u00e1lo energie, a to a\u017e 15 a\u017e 20%.<\/p>\n<p>Lehk\u00e9 komponenty tak\u00e9 zlep\u0161uj\u00ed spot\u0159ebu paliva a\u017e o 5 a\u017e 8 procent. Jejich schopnost odol\u00e1vat teplot\u00e1m a\u017e 200 \u00b0C je vhodn\u00e1 pro v\u00fdrobu sou\u010d\u00e1st\u00ed motor\u016f. Maj\u00ed tak\u00e9 ni\u017e\u0161\u00ed body t\u00e1n\u00ed, kter\u00e9 p\u0159em\u011b\u0148uj\u00ed roztavenou kapalinu na hluboce propracovan\u00e9 odlitky.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Aerospace_Industry_Applications\"><\/span>Aplikace v leteck\u00e9m pr\u016fmyslu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Konstruk\u010dn\u00ed d\u00edly, jako jsou sk\u0159\u00edn\u011b motor\u016f v leteck\u00e9m a kosmick\u00e9m pr\u016fmyslu, se spol\u00e9haj\u00ed na ADC12. Tento kov jim dod\u00e1v\u00e1 pom\u011br pevnosti a hmotnosti. To je pozd\u011bji u\u017eite\u010dn\u00e9 p\u0159i minimalizaci spot\u0159eby paliva.<\/p>\n<p>Ingot ADC12 z\u0159ejm\u011b nen\u00ed tak b\u011b\u017en\u00fd jako ostatn\u00ed slitiny. M\u00e1 ni\u017e\u0161\u00ed \u00fanavovou odolnost a\u017e o deset tis\u00edc cykl\u016f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Industrial_and_Commercial_Applications\"><\/span>Pr\u016fmyslov\u00e9 a komer\u010dn\u00ed aplikace<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>R\u016fzn\u00e9 typy sk\u0159\u00edn\u00ed \u010derpadel, p\u0159evodovek a elektrick\u00e9ho n\u00e1\u0159ad\u00ed se obvykle vyr\u00e1b\u011bj\u00ed z kovu ADC12. M\u00e9n\u011b koroduje a odol\u00e1v\u00e1 opot\u0159eben\u00ed.<\/p>\n<p>Pokud jde o komponenty spot\u0159ebn\u00ed elektroniky, odl\u00e9v\u00e1 r\u00e1my notebook\u016f a t\u011bla fotoapar\u00e1t\u016f a dod\u00e1v\u00e1 jim hladk\u00fd povrch.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_and_Disadvantages_of_ADC12\"><\/span>V\u00fdhody a nev\u00fdhody ADC12<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Advantages\"><\/span>V\u00fdhody:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Pom\u011br pevnosti k hmotnosti: s 2,7 g\/cm\u00b3 m\u00e1 tato hlin\u00edkov\u00e1 slitina ni\u017e\u0161\u00ed hmotnost, a\u017e 30%, ne\u017e ocel. Poskytuje v\u0161ak pevnost v tahu 180 MPa.<\/li>\n<li>Odolnost proti korozi: D\u00edly vyroben\u00e9 z tohoto kovu m\u00e9n\u011b koroduj\u00ed, a to i ve vlhk\u00e9m prost\u0159ed\u00ed. Bez ochrann\u00e9ho n\u00e1t\u011bru mohou vydr\u017eet v\u00edce ne\u017e 5 let.<\/li>\n<li>Odl\u00e9vatelnost a obrobitelnost: ADC12 se tav\u00ed p\u0159i 580 \u00b0C. Plynule te\u010de a rovnom\u011brn\u011b vypl\u0148uje slo\u017eit\u00e9 tvary forem. Kov je sv\u00fdm zp\u016fsobem k\u0159ehk\u00fd a k obr\u00e1b\u011bn\u00ed nepot\u0159ebuje tolik energie jako tvrd\u0161\u00ed slitiny.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Disadvantages\"><\/span>Nev\u00fdhody:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>V ADC12 je v\u00edce m\u011bd\u011bn\u00fdch \u010d\u00e1stic. Proto je o n\u011bco dra\u017e\u0161\u00ed ne\u017e ADC10.<\/li>\n<li>Slitina nezvl\u00e1d\u00e1 sva\u0159ov\u00e1n\u00ed a b\u011bhem operace vznik\u00e1 prasklina. K mont\u00e1\u017ei v\u00edce sou\u010d\u00e1st\u00ed v\u0161ak m\u016f\u017eete pou\u017e\u00edt laserov\u00e9 sva\u0159ov\u00e1n\u00ed p\u0159i teplot\u011b 500-600 \u00b0C.<\/li>\n<li>Kdy\u017e se p\u0159i odl\u00e9v\u00e1n\u00ed p\u0159im\u00eds\u00ed vzduch nebo plyny, vznikne p\u00f3rovitost. V\u00fdrobci tento probl\u00e9m \u0159e\u0161\u00ed metodami vakuov\u00e9ho lit\u00ed. T\u00edm se sn\u00ed\u017e\u00ed na &lt;2%.<\/li>\n<li>Ka\u017ed\u00fd kov m\u00e1 ur\u010dit\u00fd limit a stejn\u011b tak ADC12. P\u0159i teplot\u011b nad 250 \u00b0C ztr\u00e1c\u00ed pevnost. Proto nen\u00ed kompatibiln\u00ed s oblastmi s vysokou teplotou.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"ADC12_Aluminum_Die_Casting_Process\"><\/span>Proces tlakov\u00e9ho lit\u00ed hlin\u00edku ADC12<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/adc12-aluminum-alloy-die.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18264 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/adc12-aluminum-alloy-die-1024x1024.jpg\" alt=\"proces tlakov\u00e9ho lit\u00ed hlin\u00edkov\u00e9 slitiny adc12\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/adc12-aluminum-alloy-die-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/adc12-aluminum-alloy-die-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/adc12-aluminum-alloy-die-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Overview_of_Die_Casting_Process\"><\/span>P\u0159ehled procesu tlakov\u00e9ho lit\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Obr\u00e1b\u011b\u010di kov\u016f pou\u017e\u00edvaj\u00ed vysok\u00fd tlak k tvarov\u00e1n\u00ed kovu ADC12 do slo\u017eit\u00fdch d\u00edl\u016f. Tav\u00ed je p\u0159i teplot\u011b 580-620 \u00b0C a vkl\u00e1daj\u00ed do ocelov\u00e9 formy. Udr\u017euj\u00ed ve form\u011b teplotu a\u017e 50-150 MPa. Proces trv\u00e1 5 a\u017e 30 sekund a dokon\u010d\u00ed jeden p\u0159edm\u011bt. P\u0159esnost velikosti a v\u00fdsledku z\u00e1vis\u00ed na velikosti a tvaru.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"ADC12_Die_Casting_Process_Parameters\"><\/span>Parametry procesu tlakov\u00e9ho lit\u00ed ADC12<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Formu p\u0159edeh\u0159ejte na teplotu 200-250 \u00b0C. To pom\u016f\u017ee sn\u00ed\u017eit trhliny.<\/li>\n<li>M\u00edrn\u00fd tlak mezi 70 a 100 MPa je d\u016fle\u017eit\u00fd pro vypln\u011bn\u00ed vnit\u0159n\u00edch druh\u016f matrice.<\/li>\n<li>Rychlost chlazen\u00ed, kter\u00e1 se pohybuje v rozmez\u00ed 10-20 \u00b0C\/s, m\u016f\u017ee ovlivnit pevnost. Rychlej\u0161\u00edm chlazen\u00edm lze dos\u00e1hnout lep\u0161\u00ed nebo minim\u00e1ln\u00ed velikosti zrn.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Common_Defects_and_Challenges\"><\/span>B\u011b\u017en\u00e9 vady a probl\u00e9my<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>P\u0159id\u00e1v\u00e1n\u00ed roztaven\u00e9 slitiny do dutiny p\u0159i ni\u017e\u0161\u00ed rychlosti zp\u016fsobuje studen\u00e9 uzav\u00edr\u00e1n\u00ed. Napravte to zv\u00fd\u0161en\u00edm tlaku na 120 MPa.<\/li>\n<li>P\u00f3rovitost m\u016f\u017ee vzniknout p\u0159i zachycen\u00ed vzduchu. Vakuov\u00e9 lit\u00ed j\u00ed zabra\u0148uje p\u0159i 0,1 atm.<\/li>\n<li>Pou\u017eit\u00ed nespr\u00e1vn\u00fdch teplot chlazen\u00ed m\u016f\u017ee m\u00edt vliv na zrna. Zp\u016fsobuje dutiny. \u0158i\u010fte se rychlost\u00ed chlazen\u00ed 5 a\u017e 7 \u00b0C\/s.<\/li>\n<li>Pomoc\u00ed rentgenov\u00e9ho skenov\u00e1n\u00ed m\u016f\u017eete lokalizovat vadn\u00e9 oblasti v d\u00edlech, jako jsou trhliny o velikosti pouh\u00fdch 0,2 mm.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Material_Properties_of_ADC12\"><\/span>Vlastnosti materi\u00e1lu ADC12<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Physical_Properties\"><\/span>1. Fyzik\u00e1ln\u00ed vlastnosti:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Hustota: 2,68 g\/cm\u00b3<\/li>\n<li>Bod t\u00e1n\u00ed: 580 \u00b0C<\/li>\n<li>Tepeln\u00e1 vodivost: 96 W\/m-K<\/li>\n<li>Vliv teploty: Z\u016fst\u00e1v\u00e1 stabiln\u00ed p\u0159i teplot\u00e1ch pod 150 \u00b0C.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Thermal_Properties\"><\/span>2. Tepeln\u00e9 vlastnosti:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>M\u011brn\u00e9 teplo: 963 J\/kg-K<\/li>\n<li>Teplotn\u00ed rozta\u017enost: 21,8 \u00b5m\/m-\u00b0C<\/li>\n<\/ul>\n<p>V\u00fdznam slitiny pro tlakov\u00e9 lit\u00ed spo\u010d\u00edv\u00e1 v jej\u00ed ni\u017e\u0161\u00ed tepeln\u00e9 rozta\u017enosti. Minimalizuje prask\u00e1n\u00ed p\u0159i ochlazov\u00e1n\u00ed p\u0159i rychlosti 10 \u00b0C\/s.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Electrical_Magnetic_Properties\"><\/span>3. Elektrick\u00e9 a magnetick\u00e9 vlastnosti<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Elektrick\u00e1 vodivost: 30% IACS<\/li>\n<li>Magnetick\u00e1 propustnost: 1,02<\/li>\n<\/ul>\n<p>V ADC12 jsou vyv\u00e1\u017een\u00e9 atributy. Proto je zn\u00e1m\u00fd jako univerz\u00e1ln\u00ed volba pro d\u00edly citliv\u00e9 na teplo a nemagnetick\u00e9 d\u00edly.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Comparison_Overview_with_Other_Materials\"><\/span>P\u0159ehled srovn\u00e1n\u00ed s jin\u00fdmi materi\u00e1ly<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Ingot ADC12 m\u00e1 ni\u017e\u0161\u00ed hmotnost (65%) ne\u017e ocelov\u00e9 materi\u00e1ly.<\/li>\n<li>Ve srovn\u00e1n\u00ed s korozn\u00ed odolnost\u00ed je tato slitina lep\u0161\u00ed ne\u017e ocel. M\u011b\u010f je p\u0159itom ve srovn\u00e1n\u00ed s ADC12 odoln\u011bj\u0161\u00ed v\u016f\u010di korozi.<\/li>\n<li>Tento kov je mnohem levn\u011bj\u0161\u00ed (20%) ne\u017e ho\u0159\u010d\u00edkov\u00e9 slitiny.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Selection_Criteria\"><\/span>Krit\u00e9ria v\u00fdb\u011bru:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hlin\u00edkovou slitinu ADC12 m\u016f\u017eete zvolit k v\u00fdrob\u011b automobilov\u00fdch komponent\u016f, jako jsou bloky motor\u016f nebo sk\u0159\u00edn\u011b p\u0159evodovek. Zejm\u00e9na u projekt\u016f, kde jde o pom\u011br pevnosti a hmotnosti.<\/p>\n<p>Krom\u011b toho se hod\u00ed pro pot\u0159eby masivn\u00ed v\u00fdroby d\u00edky sv\u00e9 dobr\u00e9 plynulosti. V d\u016fsledku toho se ve vygenerovan\u00e9m v\u00fdstupu vyskytuje m\u00e9n\u011b vad.<\/p>\n<p>M\u016f\u017eete ho tak\u00e9 pou\u017e\u00edt k v\u00fdrob\u011b cenov\u011b dostupn\u00fdch v\u00fdrobk\u016f, proto\u017ee stoj\u00ed m\u00e9n\u011b ne\u017e ho\u0159\u010d\u00edk. Tento kov m\u00e1 dobr\u00e9 st\u00edn\u011bn\u00ed proti elektromagnetick\u00e9mu ru\u0161en\u00ed a nemagnetick\u00e9 vlastnosti vhodn\u00e9 pro elektronick\u00e9 kryty.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Avoid_ADC12_for\"><\/span>Vyhn\u011bte se ADC12 pro:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitinu ADC12 se nedoporu\u010duje pou\u017e\u00edvat pro odl\u00e9v\u00e1n\u00ed p\u0159i extr\u00e9mn\u00edch teplot\u00e1ch (&gt;250 \u00b0C). M\u00edsto toho lze pou\u017e\u00edt ocelov\u00fd materi\u00e1l.<\/p>\n<p>Pro v\u00fdrobu d\u00edl\u016f pro lodn\u00ed pr\u016fmysl d\u00e1vejte p\u0159ednost slitin\u00e1m m\u011bdi. Tak\u00e9 ho\u0159\u010d\u00edk je lep\u0161\u00ed volbou pro v\u00fdrobu vysoce odoln\u00e9 sou\u010d\u00e1sti ne\u017e tato.<\/p>\n<p>Sou\u010d\u00e1st\u00ed profil\u016f jsou specifick\u00e9 detaily a slo\u017eit\u00e9 oblasti pro z\u00edsk\u00e1n\u00ed p\u0159esn\u00fdch v\u00fdsledk\u016f; slitina ADC14 je lep\u0161\u00ed ve srovn\u00e1n\u00ed s ADC12.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Z\u00e1v\u011br:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Snadn\u00e1 odl\u00e9vatelnost a vyv\u00e1\u017een\u00e1 pevnost hlin\u00edkov\u00e9 slitiny ADC12 z n\u00ed \u010din\u00ed nejlep\u0161\u00ed volbu pro automobilov\u00e9 d\u00edly a strojn\u00ed za\u0159\u00edzen\u00ed. \u010c\u00e1stice k\u0159em\u00edku a sm\u011bs dal\u0161\u00edch leguj\u00edc\u00edch l\u00e1tek zlep\u0161uj\u00ed tekutost a v\u00fdkon l\u00e9pe ne\u017e ADC14. Slitinu ADC12 m\u016f\u017eete zvolit pro jej\u00ed lehkou konstrukci a cenovou dostupnost i pro s\u00e9riov\u011b vyr\u00e1b\u011bn\u00e1 za\u0159\u00edzen\u00ed.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p> Slitina hlin\u00edku ADC12 je cenov\u011b v\u00fdhodn\u00e1 slitina hlin\u00edku ide\u00e1ln\u00ed pro tlakov\u00e9 lit\u00ed. P\u0159e\u010dt\u011bte si jej\u00ed vlastnosti, pou\u017eit\u00ed, v\u00fdhody a srovn\u00e1n\u00ed s ADC10 a ADC14.<\/p>","protected":false},"author":2,"featured_media":18267,"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":[83],"tags":[],"class_list":["post-18261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminum-alloys"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/18261","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=18261"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/18261\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/18267"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=18261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=18261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=18261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}