{"id":17450,"date":"2024-09-04T21:47:34","date_gmt":"2024-09-04T21:47:34","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=17450"},"modified":"2024-09-04T21:47:34","modified_gmt":"2024-09-04T21:47:34","slug":"horcik-vs-hlinik","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/","title":{"rendered":"Ho\u0159\u010d\u00edk vs. hlin\u00edk: Jak\u00fd je mezi nimi rozd\u00edl?"},"content":{"rendered":"<p>Ho\u0159\u010d\u00edk je lehk\u00fd a pevn\u00fd kov. B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 v leteck\u00e9m a automobilov\u00e9m pr\u016fmyslu. Naopak hlin\u00edk je zn\u00e1m\u00fd svou odolnost\u00ed a v\u0161estrannost\u00ed. V t\u011bchto oborech je stejn\u011b d\u016fle\u017eit\u00fd. Oba kovy maj\u00ed z\u00e1sadn\u00ed v\u00fdznam pro proces tlakov\u00e9ho lit\u00ed. V\u00fdrazn\u011b sni\u017euj\u00ed hmotnost a zvy\u0161uj\u00ed \u00fa\u010dinnost v r\u016fzn\u00fdch aplikac\u00edch.<\/p>\n<p>Tento \u010dl\u00e1nek porovn\u00e1v\u00e1 jejich vlastnosti, pou\u017eit\u00ed a v\u00fdhody. Rozebereme jejich siln\u00e9 a slab\u00e9 str\u00e1nky. To v\u00e1m pom\u016f\u017ee vybrat ten nejlep\u0161\u00ed materi\u00e1l pro va\u0161e pot\u0159eby.<\/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\/horcik-vs-hlinik\/#Chemical_Composition_and_Structure_of_Aluminum_and_Magnesium\" >Chemick\u00e9 slo\u017een\u00ed a struktura hlin\u00edku a ho\u0159\u010d\u00edku<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Elemental_Properties\" >Vlastnosti prvk\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Atomic_Structure\" >Atomov\u00e1 struktura<\/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\/horcik-vs-hlinik\/#Periodic_Table_Placement\" >Um\u00edst\u011bn\u00ed periodick\u00e9 tabulky<\/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\/horcik-vs-hlinik\/#Inherent_Characteristics\" >Vlastn\u00ed charakteristiky<\/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\/horcik-vs-hlinik\/#Density_and_Weight\" >Hustota a hmotnost<\/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\/horcik-vs-hlinik\/#Density_Comparison\" >Srovn\u00e1n\u00ed hustoty<\/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\/horcik-vs-hlinik\/#Weight_Considerations\" >\u00davahy o hmotnosti<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Mechanical_Properties\" >Mechanick\u00e9 vlastnosti<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#1_Strength_and_Durability\" >1.   Pevnost a odolnost<\/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\/horcik-vs-hlinik\/#Tensile_Strength\" >Pevnost v tahu<\/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\/horcik-vs-hlinik\/#Fatigue_Resistance\" >Odolnost proti \u00fanav\u011b<\/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\/horcik-vs-hlinik\/#Hardness\" >Tvrdost<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#2_Corrosive_Resistance\" >2.   Odolnost proti korozi<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Conductivity_of_Electricity_and_Thermal\" >Elektrick\u00e1 a tepeln\u00e1 vodivost<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#1_Conductivity_of_Thermal\" >1.   Tepeln\u00e1 vodivost<\/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\/horcik-vs-hlinik\/#Magnesiums_Thermal_conductivity\" >Tepeln\u00e1 vodivost ho\u0159\u010d\u00edku<\/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\/horcik-vs-hlinik\/#Aluminums_Thermal_conductivity\" >Tepeln\u00e1 vodivost hlin\u00edku.<\/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\/horcik-vs-hlinik\/#2_Electrical_Conductivity\" >2.   Elektrick\u00e1 vodivost<\/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\/horcik-vs-hlinik\/#Magnesium_Electrical_Conductivity\" >Elektrick\u00e1 vodivost ho\u0159\u010d\u00edku<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Aluminum_Electrical_Conductivity\" >Elektrick\u00e1 vodivost hlin\u00edku<\/a><\/li><\/ul><\/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\/horcik-vs-hlinik\/#Applications_in_Aerospace_and_Automotive_Industries\" >Aplikace v leteck\u00e9m a automobilov\u00e9m pr\u016fmyslu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Aerospace_Applications\" >Leteck\u00e9 aplikace<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Automotive_Applications\" >Aplikace v automobilov\u00e9m pr\u016fmyslu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Manufacturing_and_Machining\" >V\u00fdroba a obr\u00e1b\u011bn\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Ease_of_Manufacturing\" >Snadnost v\u00fdroby<\/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\/horcik-vs-hlinik\/#Casting\" >Casting<\/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\/horcik-vs-hlinik\/#Welding\" >Sva\u0159ov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Machining\" >Obr\u00e1b\u011bn\u00ed<\/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\/horcik-vs-hlinik\/#Recycling_and_Sustainability\" >Recyklace a udr\u017eitelnost<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Cost_Considerations\" >\u00davahy o n\u00e1kladech<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Material_Costs\" >N\u00e1klady na materi\u00e1l<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/aludiecasting.com\/cs\/horcik-vs-hlinik\/#Production_Costs\" >V\u00fdrobn\u00ed n\u00e1klady<\/a><\/li><\/ul><\/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\/horcik-vs-hlinik\/#Advantages_and_disadvantages\" >V\u00fdhody a nev\u00fdhody<\/a><\/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\/horcik-vs-hlinik\/#Conclusion\" >Z\u00e1v\u011br:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Chemical_Composition_and_Structure_of_Aluminum_and_Magnesium\"><\/span>Chemick\u00e9 slo\u017een\u00ed a struktura hlin\u00edku a ho\u0159\u010d\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/chemical-composition.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17452 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/chemical-composition.png\" alt=\"chemick\u00e9 slo\u017een\u00ed 1\" width=\"400\" height=\"400\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/chemical-composition.png 400w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/chemical-composition-300x300.png 300w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/chemical-composition-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Elemental_Properties\"><\/span>Vlastnosti prvk\u016f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ho\u0159\u010d\u00edk i hlin\u00edk jsou kovy s n\u00edzkou hmotnost\u00ed. Maj\u00ed odli\u0161n\u00e9 element\u00e1rn\u00ed vlastnosti.<\/p>\n<ul>\n<li>Atomov\u00e1 struktura<\/li>\n<li>Um\u00edst\u011bn\u00ed periodick\u00e9 tabulky<\/li>\n<li>Vlastn\u00ed charakteristika<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Atomic_Structure\"><\/span>Atomov\u00e1 struktura<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Atomov\u00e9 \u010d\u00edslo ho\u0159\u010d\u00edku je dvan\u00e1ct. Pat\u0159\u00ed mezi kovy alkalick\u00fdch zemin. Jeho atomov\u00e1 struktura zahrnuje dva elektrony ve vn\u011bj\u0161\u00edm obalu. D\u00edky tomu je vysoce reaktivn\u00ed.<\/li>\n<li>Hlin\u00edk m\u00e1 atomov\u00e9 \u010d\u00edslo t\u0159in\u00e1ct. Pat\u0159\u00ed mezi kovy po p\u0159echodu. Jeho vn\u011bj\u0161\u00ed slupka m\u00e1 t\u0159i elektrony. To p\u0159isp\u00edv\u00e1 k jeho pevnosti a stabilit\u011b.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Periodic_Table_Placement\"><\/span>Um\u00edst\u011bn\u00ed periodick\u00e9 tabulky<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Skupina 2 periodick\u00e9 tabulky obsahuje ho\u0159\u010d\u00edk. Je zn\u00e1m\u00fd svou lehkost\u00ed a vysokou reaktivitou.<\/li>\n<li>Hlin\u00edk je za\u0159azen do skupiny 13 s vlastnostmi. Mezi n\u011b pat\u0159\u00ed dobr\u00e1 pevnost a ta\u017enost. Jeho um\u00edst\u011bn\u00ed nazna\u010duje v\u0161estrannost. Ve srovn\u00e1n\u00ed s ho\u0159\u010d\u00edkem poskytuj\u00ed vy\u0161\u0161\u00ed odolnost proti korozi.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Inherent_Characteristics\"><\/span>Vlastn\u00ed charakteristiky<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ho\u0159\u010d\u00edk je vysoce ho\u0159lav\u00fd. To vy\u017eaduje opatrn\u00e9 zach\u00e1zen\u00ed, zejm\u00e9na na vzduchu. M\u00e1 ni\u017e\u0161\u00ed teplotu t\u00e1n\u00ed ne\u017e hlin\u00edk. To m\u016f\u017ee m\u00edt vliv na jeho pou\u017eit\u00ed p\u0159i extr\u00e9mn\u00edch teplot\u00e1ch.<\/li>\n<li>Hlin\u00edk vytv\u00e1\u0159\u00ed ve vzduchu ochrannou vrstvu oxidu. D\u00edky tomu je stabiln\u011bj\u0161\u00ed a m\u00e9n\u011b reaktivn\u00ed. Je obecn\u011b odoln\u011bj\u0161\u00ed. Jsou v\u0161estrann\u011b pou\u017eiteln\u00e9 v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch aplikac\u00edch.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Density_and_Weight\"><\/span>Hustota a hmotnost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hustota a hmotnost ho\u0159\u010d\u00edku a hlin\u00edku hraj\u00ed v\u00fdznamnou roli p\u0159i jejich pou\u017eit\u00ed.<\/p>\n<ul>\n<li>Srovn\u00e1n\u00ed hustoty<\/li>\n<li>\u00davahy o hmotnosti<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Density_Comparison\"><\/span>Srovn\u00e1n\u00ed hustoty<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Hustota ho\u0159\u010d\u00edku je 1,74 g\/cm\u00b3. To z n\u011bj \u010din\u00ed jeden z nejleh\u010d\u00edch dostupn\u00fdch kov\u016f. Tato n\u00edzk\u00e1 hustota je v\u00fdhodn\u00e1 pro sn\u00ed\u017een\u00ed hmotnosti v aplikac\u00edch. Nap\u0159\u00edklad u leteck\u00fdch a kosmick\u00fdch sou\u010d\u00e1st\u00ed.<\/li>\n<li>Hustota hlin\u00edku je 70 g\/cm\u00b3. V porovn\u00e1n\u00ed s ostatn\u00edmi kovy je vy\u0161\u0161\u00ed, ale st\u00e1le relativn\u011b lehk\u00e1. Jeho hustota vyva\u017euje hmotnost a pevnost konstrukce. D\u00edky tomu je v\u0161estrann\u011b pou\u017eiteln\u00fd.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Weight_Considerations\"><\/span>\u00davahy o hmotnosti<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ni\u017e\u0161\u00ed hustota ho\u0159\u010d\u00edku p\u0159isp\u00edv\u00e1 k jeho pou\u017eit\u00ed v aplikac\u00edch, kde je d\u016fle\u017eit\u00e9 sn\u00ed\u017eit hmotnost. Jeho n\u00edzk\u00e1 hmotnost pom\u00e1h\u00e1 zvy\u0161ovat \u00fa\u010dinnost a v\u00fdkonnost v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch.<\/li>\n<li>Hlin\u00edkov\u00e9 kovy jsou t\u011b\u017e\u0161\u00ed. P\u0159esto v porovn\u00e1n\u00ed s jin\u00fdmi materi\u00e1ly nab\u00edzej\u00ed v\u00fdraznou \u00fasporu hmotnosti. Je vhodn\u00fd pro konstruk\u010dn\u00ed aplikace. To vy\u017eaduje kombinaci pevnosti a sn\u00ed\u017een\u00e9 hmotnosti.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Mechanical_Properties\"><\/span>Mechanick\u00e9 vlastnosti<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/mechanical-properties.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17451 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/mechanical-properties.png\" alt=\"mechanick\u00e9 vlastnosti hlin\u00edku\" width=\"400\" height=\"400\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/mechanical-properties.png 400w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/mechanical-properties-300x300.png 300w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/mechanical-properties-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<ol>\n<li>Pevnost a odolnost<\/li>\n<li>Odolnost proti korozi<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"1_Strength_and_Durability\"><\/span>1.   Pevnost a odolnost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/www.rsc.org\/periodic-table\/element\/13\/aluminium#:~:text=Aluminium%20is%20a%20silvery%2Dwhite,It%20is%20soft%20and%20malleable.&amp;text=Aluminium%20is%20used%20in%20a,because%20of%20its%20particular%20properties.\" target=\"_blank\" rel=\"noopener\">Hlin\u00edk<\/a> a ho\u0159\u010d\u00edku se v\u00fdrazn\u011b li\u0161\u00ed. Poskytuj\u00ed r\u016fzn\u00e9 mechanick\u00e9 vlastnosti.<\/p>\n<ul>\n<li>Pevnost v tahu<\/li>\n<li>Odolnost proti \u00fanav\u011b<\/li>\n<li>Tvrdost<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Tensile_Strength\"><\/span>Pevnost v tahu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ho\u0159\u010d\u00edk m\u00e1 ni\u017e\u0161\u00ed pevnost v tahu. Pohybuje se v rozmez\u00ed 200-350 MPa.<\/li>\n<li>Rozsah pevnosti hlin\u00edku v tahu je 310 a\u017e 550 MPa. D\u00edky tomu je pevn\u011bj\u0161\u00ed. To mu umo\u017e\u0148uje sn\u00e1\u0161et v\u011bt\u0161\u00ed zat\u00ed\u017een\u00ed a nam\u00e1h\u00e1n\u00ed.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Fatigue_Resistance\"><\/span>Odolnost proti \u00fanav\u011b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ho\u0159\u010d\u00edk vykazuje ve srovn\u00e1n\u00ed s hlin\u00edkem ni\u017e\u0161\u00ed \u00fanavovou odolnost.<\/li>\n<li>Vynikaj\u00edc\u00ed odolnost hlin\u00edku proti \u00fanav\u011b. D\u00edky tomu je ide\u00e1ln\u00ed pro dynamick\u00e9 a cyklick\u00e9 zat\u00ed\u017een\u00ed.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Hardness\"><\/span>Tvrdost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ho\u0159\u010d\u00edk je m\u011bk\u010d\u00ed. Je m\u00e9n\u011b tuh\u00fd ne\u017e hlin\u00edk. To ovliv\u0148uje jeho odolnost proti opot\u0159eben\u00ed.<\/li>\n<li>Tvrdost hlin\u00edku se m\u011bn\u00ed v z\u00e1vislosti na jeho legov\u00e1n\u00ed. Nab\u00edz\u00ed lep\u0161\u00ed odolnost proti opot\u0159eben\u00ed a deformaci.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Corrosive_Resistance\"><\/span>2.   Odolnost proti korozi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oba kovy maj\u00ed r\u016fznou odolnost proti korozi. To ovliv\u0148uje jejich pou\u017eit\u00ed.<\/p>\n<ul>\n<li>Ho\u0159\u010d\u00edk je v\u0161ak n\u00e1chyln\u011bj\u0161\u00ed ke korozi. Je ide\u00e1ln\u00ed pro vlhk\u00e9 prost\u0159ed\u00ed. Pot\u0159ebuje ochrann\u00e9 n\u00e1t\u011bry nebo o\u0161et\u0159en\u00ed. To pom\u00e1h\u00e1 zv\u00fd\u0161it jeho \u017eivotnost.<\/li>\n<li>Hlin\u00edk p\u0159irozen\u011b vytv\u00e1\u0159\u00ed ochrannou vrstvu oxidu. Ta ho chr\u00e1n\u00ed p\u0159ed koroz\u00ed. Tato vrstva oxidu v\u00fdrazn\u011b zvy\u0161uje jeho odolnost v\u016f\u010di vliv\u016fm prost\u0159ed\u00ed. \u010casto vy\u017eaduje m\u00e9n\u011b \u00fadr\u017eby. Ve srovn\u00e1n\u00ed s ho\u0159\u010d\u00edkem pot\u0159ebuje m\u00e9n\u011b n\u00e1t\u011br\u016f.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Conductivity_of_Electricity_and_Thermal\"><\/span>Elektrick\u00e1 a tepeln\u00e1 vodivost<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Tepeln\u00e1 vodivost<\/li>\n<li>Elektrick\u00e1 vodivost<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"1_Conductivity_of_Thermal\"><\/span>1.   Tepeln\u00e1 vodivost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Charakteristiky veden\u00ed tepla hlin\u00edku a ho\u0159\u010d\u00edku se zna\u010dn\u011b li\u0161\u00ed. Objevte jejich srovn\u00e1n\u00ed pro n\u00e1sleduj\u00edc\u00ed vodivost:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Magnesiums_Thermal_conductivity\"><\/span>Tepeln\u00e1 vodivost ho\u0159\u010d\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>156 W\/m-K je tepeln\u00e1 vodivost ho\u0159\u010d\u00edku. V aplikac\u00edch \u00fa\u010dinn\u011b odv\u00e1d\u00ed teplo. Nap\u0159\u00edklad v elektronice a motorech. Tato schopnost v\u00e9st teplo pom\u00e1h\u00e1 \u0159\u00eddit teploty v r\u016fzn\u00fdch za\u0159\u00edzen\u00edch.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Aluminums_Thermal_conductivity\"><\/span>Tepeln\u00e1 vodivost hlin\u00edku.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>237 W\/m-K je tepeln\u00e1 vodivost hlin\u00edku. To je vy\u0161\u0161\u00ed. Je \u00fa\u010dinn\u00fd pro chladi\u010de a syst\u00e9my tepeln\u00e9ho managementu. Jejich vynikaj\u00edc\u00ed tepeln\u00e1 vodivost je p\u0159\u00ednosem pro pr\u016fmysl. To vy\u017eaduje \u00fa\u010dinn\u00e9 \u0159\u00edzen\u00ed teploty.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Electrical_Conductivity\"><\/span>2.   Elektrick\u00e1 vodivost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ho\u0159\u010d\u00edk a hlin\u00edk se li\u0161\u00ed tak\u00e9 elektrickou vodivost\u00ed.<\/p>\n<ul>\n<li>Elektrick\u00e1 vodivost ho\u0159\u010d\u00edku<\/li>\n<li>Elektrick\u00e1 vodivost hlin\u00edku<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Magnesium_Electrical_Conductivity\"><\/span>Elektrick\u00e1 vodivost ho\u0159\u010d\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Elektrick\u00e1 vodivost ho\u0159\u010d\u00edku je p\u0159ibli\u017en\u011b 35,4 x 10^6 S\/m. Tato ni\u017e\u0161\u00ed vodivost omezuje jeho pou\u017eit\u00ed v elektrick\u00fdch aplikac\u00edch. Ve srovn\u00e1n\u00ed s hlin\u00edkem je pro elektrick\u00e9 sou\u010d\u00e1stky m\u00e9n\u011b \u00fa\u010dinn\u00fd.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Aluminum_Electrical_Conductivity\"><\/span>Elektrick\u00e1 vodivost hlin\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Elektrick\u00e1 vodivost hlin\u00edku je vy\u0161\u0161\u00ed. Jej\u00ed hodnota se pohybuje kolem 37,7 x 10^6 S\/m. Tento kov je vhodn\u00fd pro elektroinstalace a elektrick\u00e9 sou\u010d\u00e1stky. Jejich vy\u0161\u0161\u00ed vodivost podporuje \u00fa\u010dinn\u00fd p\u0159enos elekt\u0159iny. Sni\u017euje energetick\u00e9 ztr\u00e1ty.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_in_Aerospace_and_Automotive_Industries\"><\/span>Aplikace v leteck\u00e9m a automobilov\u00e9m pr\u016fmyslu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Aerospace_Applications\"><\/span>Leteck\u00e9 aplikace<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ho\u0159\u010d\u00edk a hlin\u00edk maj\u00ed v letectv\u00ed a kosmonautice z\u00e1sadn\u00ed v\u00fdznam. Pln\u00ed r\u016fzn\u00e9 \u00falohy. Ho\u0159\u010d\u00edk je pro specifick\u00e9 sou\u010d\u00e1sti up\u0159ednost\u0148ov\u00e1n d\u00edky sv\u00e9 n\u00edzk\u00e9 hmotnosti. Jeho n\u00edzk\u00e1 hmotnost pom\u00e1h\u00e1 sn\u00ed\u017eit celkovou hmotnost letadla. To zlep\u0161uje palivovou \u00fa\u010dinnost. Tento kov se pou\u017e\u00edv\u00e1 v d\u00edlech, jako jsou bloky motor\u016f a kola.<\/li>\n<li>Hlin\u00edk se hojn\u011b pou\u017e\u00edv\u00e1 v konstrukc\u00edch letadel. Nab\u00edz\u00ed pevnost a odolnost. Je ide\u00e1ln\u00ed pro sou\u010d\u00e1sti trupu a k\u0159\u00eddel. Poskytuje rovnov\u00e1hu mezi hmotnost\u00ed a pevnost\u00ed. To pom\u00e1h\u00e1 zachovat struktur\u00e1ln\u00ed integritu a z\u00e1rove\u0148 udr\u017eet letadlo lehk\u00e9.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Automotive_Applications\"><\/span>Aplikace v automobilov\u00e9m pr\u016fmyslu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ho\u0159\u010d\u00edk se pou\u017e\u00edv\u00e1 v sou\u010d\u00e1stk\u00e1ch automobil\u016f ke sn\u00ed\u017een\u00ed hmotnosti. To zlep\u0161uje \u00fa\u010dinnost paliva. Najdeme ho v kolech, d\u00edlech motoru a sk\u0159\u00edn\u00edch p\u0159evodovek. Ni\u017e\u0161\u00ed hmotnost pom\u00e1h\u00e1 zv\u00fd\u0161it v\u00fdkon vozidla a sn\u00ed\u017eit spot\u0159ebu paliva.<\/p>\n<p>Hlin\u00edk se pou\u017e\u00edv\u00e1 v mnoha d\u00edlech automobil\u016f. Pat\u0159\u00ed mezi n\u011b motory a panely karoserie. Nab\u00edz\u00ed pevnost p\u0159i zachov\u00e1n\u00ed n\u00edzk\u00e9 hmotnosti. Zvy\u0161uj\u00ed \u00fa\u010dinnost paliva. Vlastnosti tohoto kovu pom\u00e1haj\u00ed v\u00fdrobc\u016fm plnit p\u0159\u00edsn\u00e9 normy pro \u00fasporu paliva.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Manufacturing_and_Machining\"><\/span>V\u00fdroba a obr\u00e1b\u011bn\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/manufacturing-and-mchining.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17453 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/manufacturing-and-mchining.png\" alt=\"v\u00fdroba ho\u0159\u010d\u00edku a hlin\u00edku\" width=\"400\" height=\"400\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/manufacturing-and-mchining.png 400w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/manufacturing-and-mchining-300x300.png 300w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/manufacturing-and-mchining-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>Ho\u0159\u010d\u00edk a hlin\u00edk se pou\u017e\u00edvaj\u00ed v r\u016fzn\u00fdch v\u00fdrobn\u00edch procesech. Oba kovy se pou\u017e\u00edvaj\u00ed pro v\u00fdrobu p\u0159esn\u00fdch sou\u010d\u00e1st\u00ed v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ease_of_Manufacturing\"><\/span>Snadnost v\u00fdroby<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Casting<\/li>\n<li>Sva\u0159ov\u00e1n\u00ed<\/li>\n<li>Obr\u00e1b\u011bn\u00ed<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Casting\"><\/span>Casting<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ho\u0159\u010d\u00edk se l\u00e9pe odl\u00e9v\u00e1. M\u00e1 n\u00edzk\u00fd bod t\u00e1n\u00ed. Z tohoto kovu lze vyrobit slo\u017eit\u00e9 tvary. Ten nemus\u00ed m\u00edt ve srovn\u00e1n\u00ed s hlin\u00edkem vady.<\/li>\n<li>Hlin\u00edk se tak\u00e9 dob\u0159e odl\u00e9v\u00e1, ale vy\u017eaduje vy\u0161\u0161\u00ed teploty.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Welding\"><\/span>Sva\u0159ov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Sva\u0159ov\u00e1n\u00ed ho\u0159\u010d\u00edku je n\u00e1ro\u010dn\u011bj\u0161\u00ed, proto\u017ee je vysoce reaktivn\u00ed. Vy\u017eaduje specializovan\u00e9 techniky a vybaven\u00ed, aby se zabr\u00e1nilo vzniku vad.<\/li>\n<li>Hlin\u00edk se snadn\u011bji sva\u0159uje. D\u00edky t\u00e9to vlastnosti je obl\u00edbenou volbou pro konstruk\u010dn\u00ed prvky. Ve srovn\u00e1n\u00ed s ho\u0159\u010d\u00edkem vy\u017eaduje m\u00e9n\u011b specializovan\u00e9ho vybaven\u00ed.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Machining\"><\/span>Obr\u00e1b\u011bn\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ho\u0159\u010d\u00edk je m\u011bk\u010d\u00ed. Snadn\u011bji se obr\u00e1b\u00ed. M\u016f\u017ee v\u0161ak b\u00fdt abrazivn\u011bj\u0161\u00ed pro n\u00e1stroje.<\/li>\n<li>Hlin\u00edk se tak\u00e9 snadno obr\u00e1b\u00ed. Nab\u00edz\u00ed lep\u0161\u00ed povrchovou \u00fapravu s men\u0161\u00edm opot\u0159eben\u00edm n\u00e1stroje.<\/li>\n<\/ul>\n<p>Oba kovy lze obr\u00e1b\u011bt. Vy\u017eaduj\u00ed v\u0161ak r\u016fzn\u00e9 n\u00e1stroje a techniky.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Recycling_and_Sustainability\"><\/span>Recyklace a udr\u017eitelnost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Recyklace a dopad na \u017eivotn\u00ed prost\u0159ed\u00ed jsou d\u016fle\u017eit\u00fdmi faktory pro oba kovy.<\/p>\n<ul>\n<li>Ho\u0159\u010d\u00edk se recykluje m\u00e9n\u011b \u010dasto. M\u00e1 vy\u0161\u0161\u00ed n\u00e1klady na \u017eivotn\u00ed prost\u0159ed\u00ed. Jeho recykla\u010dn\u00ed proces m\u016f\u017ee b\u00fdt slo\u017eit\u00fd a energeticky n\u00e1ro\u010dn\u00fd.<\/li>\n<li>Hlin\u00edk je vysoce recyklovateln\u00fd. Jeho zpracov\u00e1n\u00ed je energeticky \u00fasporn\u011bj\u0161\u00ed. Tento kov lze recyklovat donekone\u010dna, ani\u017e by ztratil na kvalit\u011b. Jeho recyklace m\u00e1 ve srovn\u00e1n\u00ed s ho\u0159\u010d\u00edkem ni\u017e\u0161\u00ed dopady na \u017eivotn\u00ed prost\u0159ed\u00ed. To z n\u011bj \u010din\u00ed udr\u017eiteln\u011bj\u0161\u00ed volbu.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cost_Considerations\"><\/span>\u00davahy o n\u00e1kladech<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Material_Costs\"><\/span>N\u00e1klady na materi\u00e1l<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ho\u0159\u010d\u00edk je obecn\u011b dra\u017e\u0161\u00ed ne\u017e hlin\u00edk. Jeho dostupnost je omezen\u00e1. Proces t\u011b\u017eby a rafinace ho\u0159\u010d\u00edku zvy\u0161uje jeho cenu. Ceny ho\u0159\u010d\u00edku mohou ovlivnit tak\u00e9 v\u00fdkyvy na trhu.<\/li>\n<li>Hlin\u00edk je cenov\u011b v\u00fdhodn\u011bj\u0161\u00ed. Je ho v\u00edce a jeho t\u011b\u017eba je levn\u011bj\u0161\u00ed. V\u00fdrobn\u00ed proces je dob\u0159e zaveden\u00fd. To pom\u00e1h\u00e1 sni\u017eovat n\u00e1klady. Jeho dostupnost a ni\u017e\u0161\u00ed n\u00e1klady na t\u011b\u017ebu z n\u011bj \u010din\u00ed cenov\u011b dostupn\u011bj\u0161\u00ed variantu.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Production_Costs\"><\/span>V\u00fdrobn\u00ed n\u00e1klady<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>V\u00fdroba ho\u0159\u010d\u00edku m\u016f\u017ee b\u00fdt dra\u017e\u0161\u00ed. Zahrnuje slo\u017eit\u00e9 po\u017eadavky na zpracov\u00e1n\u00ed a manipulaci. Tento kov vy\u017eaduje specializovan\u00e9 vybaven\u00ed a techniky. To je z\u00e1sadn\u00ed pro jeho odl\u00e9v\u00e1n\u00ed, sva\u0159ov\u00e1n\u00ed a obr\u00e1b\u011bn\u00ed.<\/li>\n<li>V\u00fdroba hlin\u00edku je obecn\u011b n\u00e1kladov\u011b efektivn\u011bj\u0161\u00ed. Zahrnuje zaveden\u00e9 procesy. Roz\u0161\u00ed\u0159en\u00e1 technologie a infrastruktura podporuj\u00ed jejich ni\u017e\u0161\u00ed v\u00fdrobn\u00ed n\u00e1klady. To nab\u00edz\u00ed v\u00fdrobc\u016fm dlouhodob\u00e9 finan\u010dn\u00ed v\u00fdhody. Efektivita jeho v\u00fdroby m\u016f\u017ee v pr\u016fb\u011bhu \u010dasu p\u0159in\u00e9st zna\u010dn\u00e9 \u00faspory.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_and_disadvantages\"><\/span>V\u00fdhody a nev\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table width=\"608\">\n<tbody>\n<tr>\n<td width=\"109\">Aspekt<\/td>\n<td width=\"180\">Ho\u0159\u010d\u00edk<\/td>\n<td width=\"182\">Hlin\u00edk<\/td>\n<td width=\"137\">Kritick\u00e9 \u00favahy<\/td>\n<\/tr>\n<tr>\n<td width=\"109\">Klady<\/td>\n<td width=\"180\">\u25cf Velmi lehk\u00e9; ide\u00e1ln\u00ed pro pou\u017eit\u00ed citliv\u00e1 na hmotnost.<\/p>\n<p>\u25cf Vysok\u00fd pom\u011br pevnosti k hmotnosti.<\/p>\n<p>\u25cf Snadn\u00e9 zpracov\u00e1n\u00ed.<\/p>\n<p>\u25cf Dobr\u00fd odvod tepla.<\/p>\n<p>\u25cf Dob\u0159e pohlcuje energii n\u00e1razu.<\/td>\n<td width=\"182\">\u25cf Lehk\u00fd, ale t\u011b\u017e\u0161\u00ed ne\u017e ho\u0159\u010d\u00edk.<\/p>\n<p>\u25cf Dobr\u00fd pom\u011br pevnosti a hmotnosti.<\/p>\n<p>\u25cf Snadn\u00e9 obr\u00e1b\u011bn\u00ed a sva\u0159ov\u00e1n\u00ed.<\/p>\n<p>\u25cf Vynikaj\u00edc\u00ed tepeln\u00e1 vodivost.<\/p>\n<p>\u25cf Vysok\u00e1 odolnost proti korozi.<\/p>\n<p>\u25cf Vysoce recyklovateln\u00e9.<\/td>\n<td width=\"137\">Ho\u0159\u010d\u00edk je lep\u0161\u00ed v aplikac\u00edch citliv\u00fdch na hmotnost. Nap\u0159\u00edklad v aplikac\u00edch s vysokou odolnost\u00ed proti n\u00e1raz\u016fm. Zat\u00edmco hlin\u00edk vynik\u00e1 odolnost\u00ed proti korozi a recyklovatelnost\u00ed.<\/td>\n<\/tr>\n<tr>\n<td width=\"109\">Nev\u00fdhody<\/td>\n<td width=\"180\">\u25cf Rychle koroduje, zejm\u00e9na ve vlhku.<\/p>\n<p>\u25cf vysoce reaktivn\u00ed, co\u017e komplikuje manipulaci.<\/p>\n<p>\u25cf Dra\u017e\u0161\u00ed kv\u016fli slo\u017eit\u00e9 extrakci.<\/p>\n<p>\u25cf Vysoce ho\u0159lav\u00fd.<\/p>\n<p>\u25cf Omezen\u00e1 dostupnost.<\/p>\n<p>\u25cf Komplexn\u00ed proces recyklace.<\/td>\n<td width=\"182\">\u25cf T\u011b\u017e\u0161\u00ed ne\u017e ho\u0159\u010d\u00edk.<\/p>\n<p>\u25cf M\u00e9n\u011b intenzivn\u00ed p\u0159i specifick\u00e9m pou\u017eit\u00ed s vysokou z\u00e1t\u011b\u017e\u00ed.<\/p>\n<p>\u25cf ni\u017e\u0161\u00ed \u00fanavov\u00e1 odolnost.<\/p>\n<p>\u25cf Probl\u00e9my s tv\u00e1rnost\u00ed za ur\u010dit\u00fdch podm\u00ednek.<\/p>\n<p>\u25cf Vy\u0161\u0161\u00ed dopad na \u017eivotn\u00ed prost\u0159ed\u00ed p\u0159i v\u00fdrob\u011b.<\/p>\n<p>\u25cf n\u00e1chylnost ke galvanick\u00e9 korozi.<\/td>\n<td width=\"137\">Ho\u0159\u010d\u00edk je m\u00e9n\u011b vhodn\u00fd. Ve vlhk\u00e9m prost\u0159ed\u00ed je drah\u00fd. Zat\u00edmco hlin\u00edk je cenov\u011b v\u00fdhodn\u011bj\u0161\u00ed. je \u0161etrn\u00fd k \u017eivotn\u00edmu prost\u0159ed\u00ed.<\/td>\n<\/tr>\n<tr>\n<td width=\"109\">N\u00e1klady<\/td>\n<td width=\"180\">Dra\u017e\u0161\u00ed kv\u016fli slo\u017eit\u00e9 extrakci.<\/td>\n<td width=\"182\">Levn\u011bj\u0161\u00ed a hojn\u011bj\u0161\u00ed.<\/td>\n<td width=\"137\">Hlin\u00edk je obecn\u011b cenov\u011b dostupn\u011bj\u0161\u00ed. Je \u0161iroce dostupn\u00fd.<\/td>\n<\/tr>\n<tr>\n<td width=\"109\">Recyklace<\/td>\n<td width=\"180\">Slo\u017eit\u00e9 a m\u00e9n\u011b efektivn\u00ed.<\/td>\n<td width=\"182\">Vysoce recyklovateln\u00e9 d\u00edky efektivn\u00edmu procesu.<\/td>\n<td width=\"137\">Hlin\u00edk m\u00e1 jasnou v\u00fdhodu v udr\u017eitelnosti.<\/td>\n<\/tr>\n<tr>\n<td width=\"109\">Dopad na \u017eivotn\u00ed prost\u0159ed\u00ed<\/td>\n<td width=\"180\">Vy\u0161\u0161\u00ed dopad v d\u016fsledku t\u011b\u017eby a zpracov\u00e1n\u00ed.<\/td>\n<td width=\"182\">Vy\u0161\u0161\u00ed dopad v d\u016fsledku energeticky n\u00e1ro\u010dn\u00e9 v\u00fdroby.<\/td>\n<td width=\"137\">Oba kovy maj\u00ed dopad na \u017eivotn\u00ed prost\u0159ed\u00ed. V\u00fdroba hlin\u00edku je v\u0161ak energeticky n\u00e1ro\u010dn\u011bj\u0161\u00ed.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Z\u00e1v\u011br:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ho\u0159\u010d\u00edk a hlin\u00edk slou\u017e\u00ed r\u016fzn\u00fdm pot\u0159eb\u00e1m. Ho\u0159\u010d\u00edk je lehk\u00fd a robustn\u00ed. Tento kov je ide\u00e1ln\u00ed pro leteck\u00e9 d\u00edly. Je v\u0161ak dra\u017e\u0161\u00ed a rychle koroduje. Hlin\u00edk je t\u011b\u017e\u0161\u00ed, ale dob\u0159e odol\u00e1v\u00e1 korozi. Je levn\u011bj\u0161\u00ed ne\u017e ho\u0159\u010d\u00edk. Jejich u\u017eite\u010dnost spo\u010d\u00edv\u00e1 v aplikac\u00edch. Ta se t\u00fdk\u00e1 automobil\u016f a leteck\u00e9ho pr\u016fmyslu.<\/p>\n<p>Hlin\u00edk m\u00e1 dobrou tepelnou a elektrickou vodivost. P\u0159i v\u00fdb\u011bru vhodn\u00e9ho kovu hraj\u00ed kl\u00ed\u010dovou roli n\u011bkter\u00e9 nezbytn\u00e9 prvky. Nap\u0159\u00edklad hmotnost, cena a odolnost proti korozi. M\u016f\u017eete z\u00edskat online nab\u00eddku na <a href=\"https:\/\/aludiecasting.com\/cs\/tlakove-liti-hliniku-6064\/\">tlakov\u00e9 lit\u00ed hlin\u00edku<\/a> od spole\u010dnosti Aludiecasting. Na\u0161e spole\u010dnost poskytuje slu\u017eby odl\u00e9v\u00e1n\u00ed ho\u0159\u010d\u00edku, zinku a hlin\u00edku.  Oba typy maj\u00ed v\u00fdrazn\u00e9 v\u00fdhody a jsou ide\u00e1ln\u00ed pro r\u016fzn\u00e1 pou\u017eit\u00ed. Porozum\u011bn\u00ed jejich vlastnostem pom\u00e1h\u00e1 p\u0159i v\u00fdb\u011bru nejlep\u0161\u00edho materi\u00e1lu pro ka\u017edou aplikaci.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ho\u0159\u010d\u00edkov\u00e9 vs. hlin\u00edkov\u00e9 tlakov\u00e9 lit\u00ed: Co je pro v\u00e1s to prav\u00e9? Porovnejte v\u00fdhody a nev\u00fdhody ho\u0159\u010d\u00edkov\u00e9ho a hlin\u00edkov\u00e9ho tlakov\u00e9ho lit\u00ed pro sv\u016fj p\u0159\u00ed\u0161t\u00ed projekt. Seznamte se s jejich vlastnostmi, pou\u017eit\u00edm a n\u00e1klady. <\/p>","protected":false},"author":2,"featured_media":17454,"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":[7],"tags":[],"class_list":["post-17450","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium-die-casting"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/17450","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=17450"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/17450\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/17454"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=17450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=17450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=17450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}