{"id":21072,"date":"2026-10-07T02:23:28","date_gmt":"2026-10-07T02:23:28","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=21072"},"modified":"2026-10-07T02:24:37","modified_gmt":"2026-10-07T02:24:37","slug":"what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/","title":{"rendered":"Jak\u00fd je rozd\u00edl mezi tlakov\u011b lit\u00fdm hlin\u00edkem a kovan\u00fdm hlin\u00edkem?"},"content":{"rendered":"<p>Hlin\u00edk je jedn\u00edm z nej\u010dast\u011bji pou\u017e\u00edvan\u00fdch kov\u016f v dne\u0161n\u00ed v\u00fdrob\u011b. Je lehk\u00fd, odoln\u00fd proti korozi, recyklovateln\u00fd a cenov\u011b dostupn\u00fd. D\u00edky tomu se pou\u017e\u00edv\u00e1 v\u0161ude, od mobiln\u00edch telefon\u016f a\u017e po podvozky letadel. Ne v\u0161echny hlin\u00edkov\u00e9 d\u00edly jsou v\u0161ak stejn\u00e9.<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/cs\/tlakove-liti-hliniku-6064\/\"><em><strong>Hlin\u00edkov\u00e9 tlakov\u00e9 lit\u00ed<\/strong><\/em><\/a> Kov\u00e1n\u00ed a lisov\u00e1n\u00ed jsou dva nejtypi\u010dt\u011bj\u0161\u00ed v\u00fdrobn\u00ed procesy. Oba procesy umo\u017e\u0148uj\u00ed v\u00fdrobu kvalitn\u00edch kovov\u00fdch d\u00edl\u016f, existuj\u00ed v\u0161ak mezi nimi v\u00fdznamn\u00e9 rozd\u00edly, pokud jde o postup, vnit\u0159n\u00ed strukturu, pevnost, n\u00e1klady a ide\u00e1ln\u00ed pou\u017eit\u00ed ka\u017ed\u00e9ho z nich.<\/p>\n<p>A\u0165 u\u017e jste in\u017een\u00fdr, n\u00e1kup\u010d\u00ed, produktov\u00fd design\u00e9r nebo kutil a rozhodujete se mezi tlakov\u011b lit\u00fdm a kovan\u00fdm hlin\u00edkem, v tomto pr\u016fvodci se dozv\u00edte, jak ka\u017ed\u00fd z t\u011bchto proces\u016f funguje, jak se tyto materi\u00e1ly li\u0161\u00ed a kter\u00fd z nich je pro v\u00e1\u0161 projekt vhodn\u011bj\u0161\u00ed.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#What_is_Die-Cast_Aluminium\" >Co je to tlakov\u011b lit\u00fd hlin\u00edk?<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#How_the_Aluminum_Die_Casting_Process_Works\" >Jak funguje proces tlakov\u00e9ho lit\u00ed hlin\u00edku<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/cs\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Common_Die-Casting_Aluminum_Alloys\" >B\u011b\u017en\u00e9 hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed<\/a><\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Advantages_of_Die-Cast_Aluminum\" >V\u00fdhody hlin\u00edkov\u00e9ho tlakov\u00e9ho odlitku<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Disadvantages_of_Die-Cast_Aluminum\" >Nev\u00fdhody hlin\u00edkov\u00e9ho tlakov\u00e9ho odlitku<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#What_Is_Forged_Aluminum\" >Co je to kovan\u00fd hlin\u00edk?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aludiecasting.com\/cs\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Common_Forging_Aluminum_Alloys\" >B\u011b\u017en\u00e9 hlin\u00edkov\u00e9 slitiny pou\u017e\u00edvan\u00e9 ke kov\u00e1n\u00ed<\/a><\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Detailed_Comparison_Key_Differences_Explained\" >Podrobn\u00e9 srovn\u00e1n\u00ed: Vysv\u011btlen\u00ed hlavn\u00edch rozd\u00edl\u016f<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#1_Manufacturing_Process\" >1. V\u00fdrobn\u00ed proces<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#2_Strength_and_Mechanical_Properties\" >2. Pevnost a mechanick\u00e9 vlastnosti<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#3_Internal_Structure_and_Porosity\" >3. Vnit\u0159n\u00ed struktura a p\u00f3rovitost<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#4_Design_Flexibility_and_Complexity\" >4. Flexibilita a slo\u017eitost n\u00e1vrhu<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#5_Cost_Comparison\" >5. Srovn\u00e1n\u00ed n\u00e1klad\u016f<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#6_Surface_Finish_and_Appearance\" >6. Povrchov\u00e1 \u00faprava a vzhled<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#7_Weight\" >7. Hmotnost<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#8_Heat_Treatment_Post_Processing\" >8. Tepeln\u00e9 zpracov\u00e1n\u00ed a n\u00e1sledn\u00e9 \u00fapravy<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Applications_Where_Each_Type_Is_Used\" >Pou\u017eit\u00ed: Kde se jednotliv\u00e9 typy pou\u017e\u00edvaj\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aludiecasting.com\/cs\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Common_Applications_of_Forged_Aluminum\" >B\u011b\u017en\u00e9 pou\u017eit\u00ed kovan\u00e9ho hlin\u00edku<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aludiecasting.com\/cs\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Application_Summary_Table\" >Souhrnn\u00e1 tabulka \u017e\u00e1dost\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/aludiecasting.com\/cs\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Die-Cast_vs_Forged_Aluminum_Wheels_A_Popular_Example\" >Tlakov\u011b lit\u00e1 vs. kovan\u00e1 hlin\u00edkov\u00e1 kola: popul\u00e1rn\u00ed p\u0159\u00edklad<\/a><\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#How_to_Choose_Die-Cast_or_Forged_Aluminum\" >Jak si vybrat: tlakov\u011b lit\u00fd nebo kovan\u00fd hlin\u00edk?<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Choose_die-cast_aluminum_if\" >Zvolte tlakov\u011b lit\u00fd hlin\u00edk, pokud:<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Forged_Aluminum_If\" >Kovan\u00fd hlin\u00edk, pokud:<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Die-Cast_Aluminum_vs_Forged_Aluminum_Quick_Comparison_Table\" >Tlakov\u011b lit\u00fd hlin\u00edk vs. kovan\u00fd hlin\u00edk: Stru\u010dn\u00e1 srovn\u00e1vac\u00ed tabulka<\/a><\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Frequently_Asked_Questions_FAQ\" >\u010casto kladen\u00e9 ot\u00e1zky (FAQ)<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#1_Is_forged_aluminum_stronger_than_die-cast_aluminum\" >1. Je kovan\u00fd hlin\u00edk pevn\u011bj\u0161\u00ed ne\u017e tlakov\u011b lit\u00fd hlin\u00edk?<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#2_Is_it_cheaper_to_buy_a_die-cast_or_forged_aluminum\" >2. Je levn\u011bj\u0161\u00ed koupit tlakov\u011b lit\u00fd nebo kovan\u00fd hlin\u00edk?<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#3_Is_die-cast_aluminium_heat_treatable\" >3. Is die-cast aluminium heat treatable?<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#4_Is_forged_aluminum_lighter_than_die-cast_aluminum\" >4. Is forged aluminum lighter than die-cast aluminum?<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#5_How_can_I_determine_if_a_part_is_die-cast_or_forged\" >5. How can I determine if a part is die-cast or forged?<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#6_Which_is_better_for_automotive_parts\" >6. Which is better for automotive parts?<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#7_Will_die-cast_aluminium_rust\" >7. Will die-cast aluminium rust?<\/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\/what-is-the-difference-between-die-cast-aluminum-and-forged-aluminum\/#Conclusion\" >Z\u00e1v\u011br<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Die-Cast_Aluminium\"><\/span><strong>Co je to tlakov\u011b lit\u00fd hlin\u00edk?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/www.diecastingschina.com\/die-casting-services-china\/aluminum-die-casting\/\" target=\"_blank\" rel=\"noopener\">Tlakov\u00e9 lit\u00ed hlin\u00edku<\/a> se pod tlakem vst\u0159ikuje do ocelov\u00e9 formy, tzv. lisovac\u00ed formy, kterou lze opakovan\u011b pou\u017e\u00edvat. Kov vypln\u00ed v\u0161echny detaily dutiny, ochlad\u00ed se, ztuhne a hotov\u00fd d\u00edl se vysune.<\/p>\n<p>Tento proces je tak\u00e9 zn\u00e1m\u00fd jako tlakov\u00e9 lit\u00ed hlin\u00edku a vysokotlak\u00e9 lit\u00ed (HPDC). Jedn\u00e1 se o proces odl\u00e9v\u00e1n\u00ed, co\u017e znamen\u00e1, \u017ee kov nejprve p\u0159ech\u00e1z\u00ed do kapaln\u00e9ho stavu, ne\u017e dos\u00e1hne sv\u00e9ho kone\u010dn\u00e9ho tvaru.<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Die-cast-Aluminum-vs-Forged-Aluminum.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21075\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Die-cast-Aluminum-vs-Forged-Aluminum.jpg\" alt=\"Die-cast Aluminum vs Forged Aluminum\" width=\"752\" height=\"423\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Die-cast-Aluminum-vs-Forged-Aluminum.jpg 752w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Die-cast-Aluminum-vs-Forged-Aluminum-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 752px, 100vw\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_the_Aluminum_Die_Casting_Process_Works\"><\/span><strong>Jak funguje proces tlakov\u00e9ho lit\u00ed hlin\u00edku<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O\u010dist\u011bte ob\u011b poloviny lisovac\u00edch forem z kalen\u00e9 oceli a naneste na n\u011b vrstvu maziva, aby se zajistila regulace teploty a snadn\u00e9 uvoln\u011bn\u00ed d\u00edlu.<\/p>\n<ul>\n<li><strong>T\u00e1n\u00ed:<\/strong> Tento proces se obvykle prov\u00e1d\u00ed v peci p\u0159i teplot\u011b 650\u2013720 \u00b0C.<\/li>\n<li><strong>Injekce:<\/strong> Roztaven\u00fd kov je vysokou rychlost\u00ed a pod vysok\u00fdm tlakem vtla\u010dov\u00e1n do dutiny formy.<\/li>\n<li><strong>Chlazen\u00ed a tuhnut\u00ed: <\/strong>Kov se v lisovac\u00ed form\u011b rychle ochlad\u00ed, na\u010de\u017e ztuhne do po\u017eadovan\u00e9ho tvaru.<\/li>\n<li><strong>Vyhazov\u00e1n\u00ed: <\/strong>V\u00fdlisek je pot\u00e9 vysunut pomoc\u00ed sady vyhazovac\u00edch kol\u00edk\u016f.<\/li>\n<li><strong>O\u0159ez\u00e1v\u00e1n\u00ed a dokon\u010dov\u00e1n\u00ed: <\/strong>P\u0159ebyte\u010dn\u00fd materi\u00e1l se odstran\u00ed (ot\u0159epy, vtoky a rozvody). D\u00edl lze pot\u00e9 d\u00e1le upravovat a zpracov\u00e1vat pomoc\u00ed obr\u00e1b\u011bn\u00ed, le\u0161t\u011bn\u00ed, pr\u00e1\u0161kov\u00e9ho lakov\u00e1n\u00ed nebo eloxov\u00e1n\u00ed.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Common_Die-Casting_Aluminum_Alloys\"><\/span><strong>B\u011b\u017en\u00e9 hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V\u00fdb\u011br slitiny se \u0159\u00edd\u00ed pevnost\u00ed, odolnost\u00ed proti korozi, tekutost\u00ed a cenou. N\u00e1sleduj\u00edc\u00ed tabulka porovn\u00e1v\u00e1 \u010dty\u0159i nej\u010dast\u011bji pou\u017e\u00edvan\u00e9 hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed.<\/p>\n<table width=\"760\">\n<tbody>\n<tr>\n<td width=\"101\"><strong>Slitina (ekvivalent)<\/strong><\/td>\n<td width=\"96\"><strong>Kl\u00ed\u010dov\u00e9 prvky<\/strong><\/td>\n<td width=\"88\"><strong>Pevnost v tahu<\/strong><\/td>\n<td width=\"82\"><strong>Pevnost v tahu<\/strong><\/td>\n<td width=\"95\"><strong>Prodlou\u017een\u00ed<\/strong><\/td>\n<td width=\"66\"><strong>Hustota<\/strong><\/td>\n<td width=\"94\"><strong>Odolnost proti korozi<\/strong><\/td>\n<td width=\"138\"><strong>Nejlep\u0161\u00ed pro<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"101\">A380 (ADC10)<\/td>\n<td width=\"96\">Si 7,5\u20139,5%, Cu 3\u20134%<\/td>\n<td width=\"88\">~324 MPa<\/td>\n<td width=\"82\">~160 MPa<\/td>\n<td width=\"95\">~3.5%<\/td>\n<td width=\"66\">~2,74 g\/cm\u00b3<\/td>\n<td width=\"94\">Spravedliv\u00e9<\/td>\n<td width=\"138\">Univerz\u00e1ln\u00ed d\u00edly, kryty, dr\u017e\u00e1ky<\/td>\n<\/tr>\n<tr>\n<td width=\"101\">A383 (ADC12)<\/td>\n<td width=\"96\">Si 9,5\u201311,5%, Cu 2\u20133%<\/td>\n<td width=\"88\">~310 MPa<\/td>\n<td width=\"82\">~150 MPa<\/td>\n<td width=\"95\">~3.5%<\/td>\n<td width=\"66\">~2,74 g\/cm\u00b3<\/td>\n<td width=\"94\">Spravedliv\u00e9<\/td>\n<td width=\"138\">Slo\u017eit\u00e9, tenkost\u011bnn\u00e9 d\u00edly<\/td>\n<\/tr>\n<tr>\n<td width=\"101\">A360<\/td>\n<td width=\"96\">Si 9\u201310%, Mg 0,4\u20130,6%<\/td>\n<td width=\"88\">~317 MPa<\/td>\n<td width=\"82\">~170 MPa<\/td>\n<td width=\"95\">~3.5%<\/td>\n<td width=\"66\">~2,63 g\/cm\u00b3<\/td>\n<td width=\"94\">Vynikaj\u00edc\u00ed<\/td>\n<td width=\"138\">D\u00edly n\u00e1chyln\u00e9 ke korozi a d\u00edly vystaven\u00e9 vysok\u00fdm teplot\u00e1m<\/td>\n<\/tr>\n<tr>\n<td width=\"101\">A413<\/td>\n<td width=\"96\">Si 11-13%<\/td>\n<td width=\"88\">~296 MPa<\/td>\n<td width=\"82\">~130 MPa<\/td>\n<td width=\"95\">~3.5%<\/td>\n<td width=\"66\">~2,66 g\/cm\u00b3<\/td>\n<td width=\"94\">Vynikaj\u00edc\u00ed<\/td>\n<td width=\"138\">Tlakot\u011bsn\u00e9 hydraulick\u00e9 a pneumatick\u00e9 sou\u010d\u00e1sti<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_of_Die-Cast_Aluminum\"><\/span><strong>V\u00fdhody hlin\u00edkov\u00e9ho tlakov\u00e9ho odlitku<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N\u00e1sleduj\u00edc\u00ed vlastnosti v\u00e1m pomohou pochopit v\u00fdhody hlin\u00edkov\u00e9ho tlakov\u00e9ho odlitku<\/p>\n<ol>\n<li>Jsou vhodn\u00e9 pro slo\u017eit\u00e9 tvary a detailn\u00ed prvky<\/li>\n<li>U mnoha konstrukc\u00ed lze dos\u00e1hnout tenk\u00fdch st\u011bn (p\u0159ibli\u017en\u011b 1 mm nebo m\u00e9n\u011b).<\/li>\n<li>Vysok\u00e1 rychlost v\u00fdroby a vysok\u00e1 opakovatelnost.<\/li>\n<li>\u00da\u010dinn\u00e9 sni\u017eov\u00e1n\u00ed n\u00e1klad\u016f p\u0159i velk\u00fdch objemech.<\/li>\n<li>Vynikaj\u00edc\u00ed povrchov\u00e1 \u00faprava, kter\u00e1 nevy\u017eaduje t\u00e9m\u011b\u0159 \u017e\u00e1dn\u00e9 nebo v\u016fbec \u017e\u00e1dn\u00e9 dodate\u010dn\u00e9 opracov\u00e1n\u00ed<\/li>\n<li>P\u0159\u00edsn\u00e9 rozm\u011brov\u00e9 tolerance, kter\u00e9 omezuj\u00ed pot\u0159ebu obr\u00e1b\u011bn\u00ed.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Disadvantages_of_Die-Cast_Aluminum\"><\/span><strong>Nev\u00fdhody hlin\u00edkov\u00e9ho tlakov\u00e9ho odlitku<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Zde jsou n\u011bkter\u00e9 nev\u00fdhody spojen\u00e9 s tlakov\u011b lit\u00fdm hlin\u00edkem;<\/p>\n<ul>\n<li><strong>P\u00f3rovitost:<\/strong> V uvnit\u0159 d\u00edlu mohou vzniknout drobn\u00e9 dutiny v d\u016fsledku zachycen\u00e9ho plynu a smr\u0161t\u011bn\u00ed.<\/li>\n<li><strong>Ni\u017e\u0161\u00ed ta\u017enost: <\/strong>Je m\u00e9n\u011b tv\u00e1rn\u00fd a m\u00e1 ni\u017e\u0161\u00ed \u00fanavovou pevnost ne\u017e kovan\u00e9 d\u00edly.<\/li>\n<li><strong>N\u00e1kladn\u00e9:<\/strong> Vysok\u00e9 po\u010d\u00e1te\u010dn\u00ed n\u00e1klady na v\u00fdrobu n\u00e1stroj\u016f pro ocelov\u00e9 lisovac\u00ed formy.<\/li>\n<li><strong>N\u00edzk\u00e1 vhodnost pro tepeln\u00e9 zpracov\u00e1n\u00ed <\/strong>ve standardn\u00edch vysokotlak\u00fdch procesech, proto\u017ee zachycen\u00fd plyn m\u016f\u017ee zp\u016fsobit tvorbu puch\u00fd\u0159k\u016f<\/li>\n<li><strong>M\u00e9n\u011b vhodn\u00e9 pro aplikace, kde je bezpe\u010dnost kl\u00ed\u010dov\u00e1<\/strong>, sou\u010d\u00e1sti vystaven\u00e9 velk\u00e9mu nam\u00e1h\u00e1n\u00ed.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_Forged_Aluminum\"><\/span><strong>Co je to kovan\u00fd hlin\u00edk?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Kovan\u00fd hlin\u00edk se vyr\u00e1b\u00ed tvarov\u00e1n\u00edm masivn\u00edho kusu hlin\u00edku, tzv. sochoru, za pomoci tlakov\u00e9 s\u00edly. Sochor se obvykle zah\u0159eje na teplotu kov\u00e1n\u00ed (obvykle mezi 350\u2013500 \u2103, co\u017e je st\u00e1le pod jeho bodem t\u00e1n\u00ed). Pot\u00e9 je lisov\u00e1n, kov\u00e1n nebo stla\u010dov\u00e1n mezi formami a tvarov\u00e1n do podoby, kterou si navrhl konstrukt\u00e9r.<\/p>\n<p>Hlin\u00edk je kov, kter\u00fd se ned\u00e1 kalit; t\u00edm se zlep\u0161uje a upravuje uspo\u0159\u00e1d\u00e1n\u00ed krystalick\u00fdch zrn ve vnit\u0159n\u00ed struktu\u0159e polotovaru tak, aby odpov\u00eddalo tvaru d\u00edlu. To je hlavn\u00ed d\u016fvod, pro\u010d je kovan\u00fd hlin\u00edk pevn\u011bj\u0161\u00ed a hou\u017eevnat\u011bj\u0161\u00ed.<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Die-cast-Aluminum-and-Forged-Aluminum.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21074\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Die-cast-Aluminum-and-Forged-Aluminum.jpg\" alt=\"Die-cast Aluminum and Forged Aluminum\" width=\"602\" height=\"339\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Die-cast-Aluminum-and-Forged-Aluminum.jpg 602w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Die-cast-Aluminum-and-Forged-Aluminum-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 602px, 100vw\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Forging_Aluminum_Alloys\"><\/span><strong>B\u011b\u017en\u00e9 hlin\u00edkov\u00e9 slitiny pou\u017e\u00edvan\u00e9 ke kov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Slitiny se vyb\u00edraj\u00ed na z\u00e1klad\u011b pevnosti, hou\u017eevnatosti a mo\u017enosti tepeln\u00e9ho zpracov\u00e1n\u00ed. N\u00e1sleduj\u00edc\u00ed tabulka obsahuje srovn\u00e1n\u00ed \u010dty\u0159 nej\u010dast\u011bji pou\u017e\u00edvan\u00fdch hlin\u00edkov\u00fdch slitin pro kov\u00e1n\u00ed v nejb\u011b\u017en\u011bj\u0161\u00edm stavu T6.<\/p>\n<table width=\"723\">\n<tbody>\n<tr>\n<td width=\"83\"><strong>Slitina<\/strong><\/td>\n<td width=\"99\"><strong>Kl\u00ed\u010dov\u00e9 prvky<\/strong><\/td>\n<td width=\"75\"><strong>Pevnost v tahu<\/strong><\/td>\n<td width=\"88\"><strong>Pevnost v tahu<\/strong><\/td>\n<td width=\"90\"><strong>Prodlou\u017een\u00ed<\/strong><\/td>\n<td width=\"67\"><strong>Hustota<\/strong><\/td>\n<td width=\"92\"><strong>Odolnost proti korozi<\/strong><\/td>\n<td width=\"129\"><strong>Nejlep\u0161\u00ed pro<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"83\"><strong>6061-T6<\/strong><\/td>\n<td width=\"99\">Mg 0,8\u20131,21 TP4T, Si 0,4\u20130,81 TP4T<\/td>\n<td width=\"75\">~310 MPa<\/td>\n<td width=\"88\">~275 MPa<\/td>\n<td width=\"90\">~12%<\/td>\n<td width=\"67\">~2,70 g\/cm\u00b3<\/td>\n<td width=\"92\">Vynikaj\u00edc\u00ed<\/td>\n<td width=\"129\">Obecn\u00e9 konstruk\u010dn\u00ed d\u00edly, kola, kov\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td width=\"83\"><strong>6082-T6<\/strong><\/td>\n<td width=\"99\">Mg 0,6\u20131,21 TP4T, Si 0,7\u20131,31 TP4T, Mn 0,4\u20131,01 TP4T<\/td>\n<td width=\"75\">~320 MPa<\/td>\n<td width=\"88\">~260 MPa<\/td>\n<td width=\"90\">~10%<\/td>\n<td width=\"67\">~2,70 g\/cm\u00b3<\/td>\n<td width=\"92\">Velmi dobr\u00e9<\/td>\n<td width=\"129\">Stavebn\u00ed a automobilov\u00e9 d\u00edly, sou\u010d\u00e1sti zav\u011b\u0161en\u00ed<\/td>\n<\/tr>\n<tr>\n<td width=\"83\"><strong>7075-T6<\/strong><\/td>\n<td width=\"99\">Zn 5,1\u20136,11 TP4T, Mg 2,1\u20132,91 TP4T, Cu 1,2\u20132,01 TP4T<\/td>\n<td width=\"75\">~570 MPa<\/td>\n<td width=\"88\">~500 MPa<\/td>\n<td width=\"90\">~11%<\/td>\n<td width=\"67\">~2,81 g\/cm\u00b3<\/td>\n<td width=\"92\">Spravedliv\u00e9<\/td>\n<td width=\"129\">Leteck\u00fd pr\u016fmysl, motoristick\u00fd sport, sou\u010d\u00e1sti vystaven\u00e9 vysok\u00e9mu nam\u00e1h\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td width=\"83\"><strong>2014-T6 \/ 2024-T4<\/strong><\/td>\n<td width=\"99\">Cu 3,9\u20135,01 TP4T (Mg, Mn, Si v men\u0161\u00edm mno\u017estv\u00ed)<\/td>\n<td width=\"75\">~480 MPa (2014-T6) \/ ~470 MPa (2024-T4)<\/td>\n<td width=\"88\">~415 MPa \/ ~325 MPa<\/td>\n<td width=\"90\">~13% \/ ~20%<\/td>\n<td width=\"67\">~2,80 g\/cm\u00b3<\/td>\n<td width=\"92\">\u0160patn\u00fd (vy\u017eaduje ochrann\u00fd n\u00e1t\u011br)<\/td>\n<td width=\"129\">Leteck\u00e9 konstrukce, vysoce nam\u00e1han\u00e9 nosn\u00e9 d\u00edly<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Detailed_Comparison_Key_Differences_Explained\"><\/span><strong>Podrobn\u00e9 srovn\u00e1n\u00ed: Vysv\u011btlen\u00ed hlavn\u00edch rozd\u00edl\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Poj\u010fme si tyto rozd\u00edly vysv\u011btlit podrobn\u011bji.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Manufacturing_Process\"><\/span><strong>1. V\u00fdrobn\u00ed proces<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nejv\u00fdrazn\u011bj\u0161\u00edm rozd\u00edlem je zp\u016fsob tv\u00e1\u0159en\u00ed kovu. Tlakov\u00e9 lit\u00ed je proces, p\u0159i kter\u00e9m se vyu\u017e\u00edv\u00e1 tekut\u00fd kov, kter\u00fd snadno proud\u00ed do slo\u017eit\u00e9 formy. Kov\u00e1n\u00ed se obvykle prov\u00e1d\u00ed na pevn\u00e9m kovu, kter\u00fd je pod tlakem.<\/p>\n<p>Zamyslete se nad t\u00edm, v \u010dem se to podob\u00e1 va\u0159en\u00ed. Tlakov\u00e9 lit\u00ed je podobn\u00e9 nal\u00e9v\u00e1n\u00ed t\u011bsta do formy. Kov\u00e1n\u00ed je podobn\u00e9 hn\u011bten\u00ed a tvarov\u00e1n\u00ed t\u011bsta. U druh\u00e9ho postupu jde o budov\u00e1n\u00ed jeho vnit\u0159n\u00ed struktury.<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/forge-and-die-cast-aluminum.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21076\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/forge-and-die-cast-aluminum.jpg\" alt=\"forge and die cast aluminum\" width=\"1399\" height=\"756\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/forge-and-die-cast-aluminum.jpg 1399w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/forge-and-die-cast-aluminum-1280x692.jpg 1280w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/forge-and-die-cast-aluminum-980x530.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/forge-and-die-cast-aluminum-480x259.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1399px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Strength_and_Mechanical_Properties\"><\/span><strong>2. Pevnost a mechanick\u00e9 vlastnosti<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V praxi se kovan\u00fd hlin\u00edk osv\u011bd\u010duje jako lep\u0161\u00ed materi\u00e1l, zejm\u00e9na p\u0159i opakovan\u00e9m nebo extr\u00e9mn\u00edm nam\u00e1h\u00e1n\u00ed.<\/p>\n<p>Krom\u011b toho doch\u00e1z\u00ed ke stla\u010den\u00ed kovu a k odstran\u011bn\u00ed vnit\u0159n\u00edch dutin. N\u00e1sledn\u011b se p\u0159izp\u016fsob\u00ed sm\u011br krystalov\u00fdch zrn obrys\u016fm kovov\u00e9ho d\u00edlu. T\u00edm se zvy\u0161uje pevnost v tahu, mez kluzu a r\u00e1zov\u00e1 hou\u017eevnatost. M\u00e1 to tak\u00e9 vliv na \u00fanavovou \u017eivotnost kovov\u00e9ho d\u00edlu.<\/p>\n<p>Tlakov\u011b lit\u00fd hlin\u00edk m\u016f\u017ee i na pap\u00ed\u0159e vykazovat slu\u0161nou pevnost v tahu. Pevnost v tahu slitiny A380 by se mohla pohybovat mezi hodnotami n\u011bkter\u00fdch kovan\u00fdch slitin. Prodlou\u017een\u00ed (ta\u017enost) tlakov\u011b lit\u00fdch d\u00edl\u016f je v\u0161ak obecn\u011b n\u00edzk\u00e9 a tyto d\u00edly jsou k\u0159eh\u010d\u00ed. Vnit\u0159n\u00ed p\u00f3rovitost m\u016f\u017ee rovn\u011b\u017e vytv\u00e1\u0159et slab\u00e1 m\u00edsta, kter\u00e1 p\u0159i cyklick\u00e9m nam\u00e1h\u00e1n\u00ed zp\u016fsobuj\u00ed vznik trhlin v materi\u00e1lu.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Internal_Structure_and_Porosity\"><\/span><strong>3. Vnit\u0159n\u00ed struktura a p\u00f3rovitost<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Mezi mnoha probl\u00e9my, kter\u00e9 se p\u0159i tlakov\u00e9m lit\u00ed vyskytuj\u00ed, pat\u0159\u00ed k t\u011bm nejd\u016fle\u017eit\u011bj\u0161\u00edm por\u00e9znost. Vysokorychlostn\u00ed vst\u0159ikov\u00e1n\u00ed roztaven\u00e9ho hlin\u00edku pod tlakem m\u016f\u017ee v\u00e9st k zachycen\u00ed vzduchu a plyn\u016f. K vzniku drobn\u00fdch mezer m\u016f\u017ee doch\u00e1zet tak\u00e9 p\u0159i ochlazov\u00e1n\u00ed a smr\u0161\u0165ov\u00e1n\u00ed kovu.<\/p>\n<p>U dekorativn\u00edch d\u00edl\u016f nemaj\u00ed tyto p\u00f3ry \u017e\u00e1dn\u00fd v\u00fdznam, av\u0161ak u d\u00edl\u016f vystaven\u00fdch tlaku nebo zat\u00ed\u017een\u00ed mohou p\u0159edstavovat v\u00e1\u017en\u00fd probl\u00e9m. Pat\u0159\u00ed sem tlakov\u00e9 lit\u00ed s vakuovou podporou, lit\u00ed pod tlakem a optimalizovan\u00e9 vtokov\u00e9 kan\u00e1ly, kter\u00e9 sice minimalizuj\u00ed m\u00edru por\u00e9znosti, ale m\u00e1lokdy vedou k odlitku zcela bez p\u00f3r\u016f.<\/p>\n<p>Kovan\u00fd hlin\u00edk m\u00e1 hustou strukturu bez dutin, proto\u017ee p\u0159i tomto procesu se kov stla\u010duje, nikoli nal\u00e9v\u00e1.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Design_Flexibility_and_Complexity\"><\/span><strong>4. Flexibilita a slo\u017eitost n\u00e1vrhu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pr\u00e1v\u011b v tomto ohledu vynik\u00e1 tlakov\u00e9 lit\u00ed. Tlakov\u00e9 lit\u00ed umo\u017e\u0148uje vyr\u00e1b\u011bt:<\/p>\n<ul>\n<li>Tenk\u00e9 st\u011bny<\/li>\n<li>\u017debra a v\u00fdstupky<\/li>\n<li>Jemn\u00e9 detaily a text<\/li>\n<li>Slo\u017eit\u00e9 vnit\u0159n\u00ed dutiny (j\u00e1dra)<\/li>\n<li>Sou\u010d\u00e1sti s n\u00edzk\u00fdm obr\u00e1b\u011bc\u00edm zat\u00ed\u017een\u00edm (d\u00edly s tvarem bl\u00edzk\u00fdm kone\u010dn\u00e9mu).<\/li>\n<\/ul>\n<p>Kov\u00e1n\u00ed m\u00e1 v\u011bt\u0161\u00ed omezen\u00ed. Kov mus\u00ed b\u00fdt schopen plastick\u00e9ho te\u010den\u00ed pod tlakem, co\u017e zt\u011b\u017euje v\u00fdrobu velmi jemn\u00fdch detail\u016f, hlubok\u00fdch dutin a tenk\u00fdch st\u011bn. Kovan\u00e9 d\u00edly jsou obvykle jednodu\u0161\u0161\u00ed a jsou vy\u0159ez\u00e1v\u00e1ny do r\u016fzn\u00fdch tvar\u016f.<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/die-cast-aluminum.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21073\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/die-cast-aluminum.jpg\" alt=\"die cast aluminum\" width=\"752\" height=\"250\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/die-cast-aluminum.jpg 752w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/die-cast-aluminum-480x160.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 752px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Cost_Comparison\"><\/span><strong>5. Srovn\u00e1n\u00ed n\u00e1klad\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Objem v\u00fdroby m\u00e1 velk\u00fd vliv na n\u00e1klady. U s\u00e9riov\u011b vyr\u00e1b\u011bn\u00fdch, nekritick\u00fdch d\u00edl\u016f je tlakov\u00e9 lit\u00ed t\u00e9m\u011b\u0159 v\u017edy levn\u011bj\u0161\u00edm postupem. U vysoce v\u00fdkonn\u00fdch a bezpe\u010dnostn\u011b kritick\u00fdch d\u00edl\u016f v\u0161ak vy\u0161\u0161\u00ed spolehlivost \u010dasto p\u0159ev\u00e1\u017e\u00ed nad dodate\u010dn\u00fdmi n\u00e1klady.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Surface_Finish_and_Appearance\"><\/span><strong>6. Povrchov\u00e1 \u00faprava a vzhled<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u011bt\u0161ina tlakov\u011b lit\u00fdch d\u00edl\u016f se vyr\u00e1b\u00ed s hladk\u00fdm, jemn\u00fdm povrchem, kter\u00fd je ide\u00e1ln\u00ed pro lakov\u00e1n\u00ed, pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed, galvanick\u00e9 pokovov\u00e1n\u00ed nebo eloxov\u00e1n\u00ed.<\/p>\n<p>Kovan\u00e9 d\u00edly maj\u00ed po vyroben\u00ed obvykle sp\u00ed\u0161e ru\u010dn\u011b zpracovan\u00fd vzhled a po obr\u00e1b\u011bn\u00ed a povrchov\u00e9 \u00faprav\u011b vypadaj\u00ed skv\u011ble. Kovan\u00fd hlin\u00edk se tak\u00e9 l\u00e9pe hod\u00ed k rovnom\u011brn\u00e9mu eloxov\u00e1n\u00ed, a proto se pou\u017e\u00edv\u00e1 pro vysoce kvalitn\u00ed designov\u00e9 prvky, jako jsou d\u00edly na kola a r\u00e1fky.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Weight\"><\/span><strong>7. Hmotnost<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oba jsou vyrobeny z hlin\u00edkov\u00fdch materi\u00e1l\u016f, a proto maj\u00ed odli\u0161nou hustotu. Rozd\u00edl v hmotnosti obvykle souvis\u00ed s konstrukc\u00ed. Kovan\u00e9 d\u00edly jsou p\u0159i stejn\u00e9 pevnosti tak\u00e9 leh\u010d\u00ed, proto\u017ee konstrukt\u00e9r m\u016f\u017ee k dosa\u017een\u00ed stejn\u00fdch pevnostn\u00edch vlastnost\u00ed pou\u017e\u00edt m\u00e9n\u011b materi\u00e1lu. Proces tlakov\u00e9ho lit\u00ed pak umo\u017e\u0148uje vyr\u00e1b\u011bt d\u00edly s velmi tenk\u00fdmi st\u011bnami a tato \u00faspora hmotnosti je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e1 p\u0159i spr\u00e1vn\u00e9m n\u00e1vrhu.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"8_Heat_Treatment_Post_Processing\"><\/span><strong>8. Tepeln\u00e9 zpracov\u00e1n\u00ed a n\u00e1sledn\u00e9 \u00fapravy<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hlin\u00edk a jeho slitiny, jako nap\u0159\u00edklad 6061 a 7075, jsou velmi citliv\u00e9 na tepeln\u00e9 zpracov\u00e1n\u00ed, kter\u00e9 zvy\u0161uje jejich pevnost a tvrdost (nap\u0159\u00edklad T6e).<\/p>\n<p>P\u0159i konven\u010dn\u00edm tepeln\u00e9m zpracov\u00e1n\u00ed standardn\u00edch vysokotlak\u00fdch tlakov\u011b lit\u00fdch d\u00edl\u016f p\u0159i vysok\u00fdch teplot\u00e1ch doch\u00e1z\u00ed k uvol\u0148ov\u00e1n\u00ed plynn\u00fdch prvk\u016f, a proto se tento postup pro n\u011b nehod\u00ed. Vlastnosti lze zlep\u0161it pomoc\u00ed specializovan\u00fdch proces\u016f, jako je vakuov\u00e9 tlakov\u00e9 lit\u00ed, n\u00edzkotlak\u00e9 lit\u00ed a ur\u010dit\u00e9 tepeln\u00e9 \u00fapravy typu T5 nebo T7.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_Where_Each_Type_Is_Used\"><\/span><strong>Pou\u017eit\u00ed: Kde se jednotliv\u00e9 typy pou\u017e\u00edvaj\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tlakov\u011b lit\u00fd hlin\u00edk v aplikac\u00edch pro v\u0161eobecn\u00e9 pou\u017eit\u00ed<\/p>\n<ol>\n<li><strong>Pr\u016fmyslov\u00e9:<\/strong> Sk\u0159\u00edn\u011b p\u0159evodovek, bloky motor\u016f, dr\u017e\u00e1ky a st\u00e1le v\u00edce velk\u00fdch konstruk\u010dn\u00edch odlitk\u016f<\/li>\n<li><strong>Lepic\u00ed p\u00e1sky a p\u00e1skov\u00e1n\u00ed:<\/strong> Balic\u00ed p\u00e1ska nebo lepic\u00ed p\u00e1ska<\/li>\n<li><strong>Pr\u016fmyslov\u00e9 v\u00fdrobky: <\/strong>Pr\u016fmyslov\u00e9 l\u00e1hve, kuchy\u0148sk\u00e9 n\u00e1dob\u00ed, sou\u010d\u00e1stky pro dom\u00e1c\u00ed spot\u0159ebi\u010de<\/li>\n<li><strong>Elektronika \/ Elektrotechnika:<\/strong> Kryty a sk\u0159\u00edn\u011b pro ant\u00e9ny<\/li>\n<li><strong>Pa\u0161ov\u00e1n\u00ed: <\/strong>Zablokovan\u00fd ventil nebo t\u011bleso z\u00e1mkov\u00e9 sk\u0159\u00ed\u0148ky, kryt p\u0159evodovky pro pa\u0161ov\u00e1n\u00ed z\u00e1mk\u016f, odvzdu\u0161\u0148ovac\u00ed ventil motoru, p\u0159eru\u0161ova\u010d zvedac\u00edho otvoru.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Common_Applications_of_Forged_Aluminum\"><\/span><strong>B\u011b\u017en\u00e9 pou\u017eit\u00ed kovan\u00e9ho hlin\u00edku<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Jsou \u0161iroce vyu\u017e\u00edv\u00e1ny v:;<\/p>\n<ul>\n<li><strong>V\u00fdroba<\/strong>: Leteck\u00e9 sou\u010d\u00e1sti a konstruk\u010dn\u00ed r\u00e1my<\/li>\n<li><strong>Automobilov\u00fd pr\u016fmysl<\/strong>: Kovan\u00e1 kola, ramena zav\u011b\u0161en\u00ed, ojnice, p\u00edsty<\/li>\n<li><strong>Motocykl \/ J\u00edzdn\u00ed kolo:<\/strong> Vysoce kvalitn\u00ed p\u0159\u00edslu\u0161enstv\u00ed pro kola, kliky a \u0159\u00edd\u00edtka<\/li>\n<li><strong>N\u00e1mo\u0159nictvo a obrana: <\/strong>Nosn\u00e9 kov\u00e1n\u00ed a sou\u010d\u00e1sti st\u0159eln\u00fdch zbran\u00ed<\/li>\n<li><strong>Pr\u016fmyslov\u00e1 za\u0159\u00edzen\u00ed:<\/strong> Vysokotlak\u00e9 hydraulick\u00e9 armatury, n\u00e1\u0159ad\u00ed pro n\u00e1ro\u010dn\u00e9 podm\u00ednky<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Application_Summary_Table\"><\/span><strong>Souhrnn\u00e1 tabulka \u017e\u00e1dost\u00ed <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N\u00e1sleduj\u00edc\u00ed tabulka obsahuje stru\u010dn\u00fd popis rozd\u00edlu mezi tlakov\u011b lit\u00fdm hlin\u00edkem a kovan\u00fdm hlin\u00edkem;<\/p>\n<table width=\"602\">\n<tbody>\n<tr>\n<td width=\"147\"><strong>Pr\u016fmysl<\/strong><\/td>\n<td width=\"217\"><strong>P\u0159\u00edklady odlitk\u016f z hlin\u00edku<\/strong><\/td>\n<td width=\"238\"><strong>P\u0159\u00edklady kovan\u00e9ho hlin\u00edku<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"147\">Automobilov\u00fd pr\u016fmysl<\/td>\n<td width=\"217\">Sk\u0159\u00edn\u011b p\u0159evodovek, kryty motor\u016f<\/td>\n<td width=\"238\">Kola, ramena zav\u011b\u0161en\u00ed, p\u00edsty<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">Letectv\u00ed a kosmonautika<\/td>\n<td width=\"217\">Nestruktur\u00e1ln\u00ed kryty<\/td>\n<td width=\"238\">Podvozek, konstruk\u010dn\u00ed prvky<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">Elektronika<\/td>\n<td width=\"217\">Kryty, chladi\u010de<\/td>\n<td width=\"238\">Pr\u00e9miov\u00e9 r\u00e1me\u010dky pro za\u0159\u00edzen\u00ed (obroben\u00e9)<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">Cyklistika \/ Motoristick\u00fd sport<\/td>\n<td width=\"217\">Z\u00e1kladn\u00ed dr\u017e\u00e1ky<\/td>\n<td width=\"238\">Kliky, kola, p\u0159edstavce<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">Pr\u016fmyslov\u00e9<\/td>\n<td width=\"217\">T\u011bla \u010derpadel a ventil\u016f<\/td>\n<td width=\"238\">Sou\u010d\u00e1sti a n\u00e1stroje pro pou\u017eit\u00ed v podm\u00ednk\u00e1ch vysok\u00e9ho nam\u00e1h\u00e1n\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Die-Cast_vs_Forged_Aluminum_Wheels_A_Popular_Example\"><\/span><strong>Tlakov\u011b lit\u00e1 vs. kovan\u00e1 hlin\u00edkov\u00e1 kola: popul\u00e1rn\u00ed p\u0159\u00edklad<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Jedno z nej\u010dast\u011bji vyhled\u00e1van\u00fdch srovn\u00e1n\u00ed se t\u00fdk\u00e1 kol.<\/p>\n<ul>\n<li><strong>Kola z lit\u00e9ho hlin\u00edku <\/strong>(v\u010detn\u011b tlakov\u00e9ho odlitku a gravita\u010dn\u00edho \u010di n\u00edzkotlak\u00e9ho odlitku) jsou cenov\u011b dostupn\u00e9, k dost\u00e1n\u00ed v nes\u010detn\u00fdch proveden\u00edch a vhodn\u00e9 pro ka\u017edodenn\u00ed j\u00edzdu.<\/li>\n<li><strong>Kovan\u00e1 hlin\u00edkov\u00e1 kola<\/strong> jsou p\u0159i dan\u00e9 pevnosti leh\u010d\u00ed, odoln\u011bj\u0161\u00ed p\u0159i n\u00e1razu a jsou preferov\u00e1ny v motoristick\u00e9m sportu a p\u0159i sportovn\u00ed j\u00edzd\u011b. Jsou v\u0161ak mnohem dra\u017e\u0161\u00ed.<\/li>\n<\/ul>\n<p>Je t\u0159eba si uv\u011bdomit, \u017ee v\u011bt\u0161ina kol prod\u00e1van\u00fdch jako odlitky je rovn\u011b\u017e vyr\u00e1b\u011bna metodou n\u00edzkotlak\u00e9ho a gravita\u010dn\u00edho odl\u00e9v\u00e1n\u00ed, nikoli vysokotlak\u00fdm tlakov\u00fdm odl\u00e9v\u00e1n\u00edm\u2026 kola, u nich\u017e je bezpe\u010dnost kl\u00ed\u010dov\u00fdm faktorem, vy\u017eaduj\u00ed ni\u017e\u0161\u00ed p\u00f3rovitost. To v\u0161ak i tak ukazuje kompromis mezi n\u00e1klady a p\u0159\u00ednosy.<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Forge-aluminum-casting.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-21078 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Forge-aluminum-casting.jpg\" alt=\"Die-cast Aluminum and Forged Aluminum\" width=\"1406\" height=\"722\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Forge-aluminum-casting.jpg 1406w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Forge-aluminum-casting-1280x657.jpg 1280w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Forge-aluminum-casting-980x503.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2026\/10\/Forge-aluminum-casting-480x246.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1406px, 100vw\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Choose_Die-Cast_or_Forged_Aluminum\"><\/span><strong>Jak si vybrat: tlakov\u011b lit\u00fd nebo kovan\u00fd hlin\u00edk?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Zde je n\u011bkolik ot\u00e1zek, kter\u00e9 byste m\u011bli zv\u00e1\u017eit p\u0159i v\u00fdb\u011bru postupu vhodn\u00e9ho pro v\u00e1\u0161 projekt.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Choose_die-cast_aluminum_if\"><\/span><strong>Zvolte tlakov\u011b lit\u00fd hlin\u00edk, pokud:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>Pot\u0159ebujete velk\u00e9 objemy p\u0159i n\u00edzk\u00fdch n\u00e1kladech na jeden kus<\/li>\n<li>D\u00edl m\u00e1 slo\u017eit\u00fd tvar, tenk\u00e9 st\u011bny nebo jemn\u00e9 detaily<\/li>\n<li>Jedn\u00e1 se o sk\u0159\u00ed\u0148, kryt nebo pouzdro vystaven\u00e9 m\u00edrn\u00e9mu mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed<\/li>\n<li>Pot\u0159ebujete hladk\u00fd povrch s minim\u00e1ln\u00edm obr\u00e1b\u011bn\u00edm.<\/li>\n<li>V\u011bt\u0161inou jsou rychlost a cena d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e maxim\u00e1ln\u00ed pevnost.<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"Forged_Aluminum_If\"><\/span><strong>Kovan\u00fd hlin\u00edk, pokud:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>Sou\u010d\u00e1st mus\u00ed odol\u00e1vat vysok\u00e9mu nam\u00e1h\u00e1n\u00ed, n\u00e1raz\u016fm nebo \u00fanav\u011b materi\u00e1lu<\/li>\n<li>Bezpe\u010dnost a spolehlivost jsou na prvn\u00edm m\u00edst\u011b<\/li>\n<li>Pom\u011br pevnosti k hmotnosti mus\u00ed b\u00fdt vynikaj\u00edc\u00ed.<\/li>\n<li>Objemy v\u00fdroby jsou n\u00edzk\u00e9 a\u017e st\u0159edn\u00ed.<\/li>\n<li>Za vy\u0161\u0161\u00ed v\u00fdkon m\u016f\u017eete zaplatit v\u00edce<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Die-Cast_Aluminum_vs_Forged_Aluminum_Quick_Comparison_Table\"><\/span><strong>Tlakov\u011b lit\u00fd hlin\u00edk vs. kovan\u00fd hlin\u00edk: Stru\u010dn\u00e1 srovn\u00e1vac\u00ed tabulka<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Poj\u010fme si stru\u010dn\u011b porovnat vlastnosti tlakov\u011b lit\u00e9ho a kovan\u00e9ho hlin\u00edku;<\/p>\n<table width=\"671\">\n<tbody>\n<tr>\n<td width=\"177\"><strong>Funkce<\/strong><\/td>\n<td width=\"225\"><strong>Hlin\u00edkov\u00fd odlitek<\/strong><\/td>\n<td width=\"269\"><strong>Kovan\u00fd hlin\u00edk<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>V\u00fdchoz\u00ed materi\u00e1l<\/strong><\/td>\n<td width=\"225\">Roztaven\u00e1 hlin\u00edkov\u00e1 slitina<\/td>\n<td width=\"269\">Masivn\u00ed hlin\u00edkov\u00fd polotovar<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>Zp\u016fsob tv\u00e1\u0159en\u00ed<\/strong><\/td>\n<td width=\"225\">Tekut\u00fd kov vst\u0159ikovan\u00fd do formy<\/td>\n<td width=\"269\">Pevn\u00fd kov stla\u010den\u00fd silou<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>Vnit\u0159n\u00ed struktura<\/strong><\/td>\n<td width=\"225\">Nerovnom\u011brn\u00e1 zrnitost, mo\u017en\u00e1 por\u00e9znost<\/td>\n<td width=\"269\">Jemn\u00e1, sm\u011brov\u00e1 struktura vl\u00e1kna<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>S\u00edla<\/strong><\/td>\n<td width=\"225\">M\u00edrn\u00e1<\/td>\n<td width=\"269\">Vysok\u00e1 a\u017e velmi vysok\u00e1<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>Odolnost proti \u00fanav\u011b<\/strong><\/td>\n<td width=\"225\">Doln\u00ed<\/td>\n<td width=\"269\">Vynikaj\u00edc\u00ed<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>Ta\u017enost<\/strong><\/td>\n<td width=\"225\">N\u00edzk\u00e1<\/td>\n<td width=\"269\">Dobr\u00fd<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>Slo\u017eitost n\u00e1vrhu<\/strong><\/td>\n<td width=\"225\">Vynikaj\u00edc\u00ed pro slo\u017eit\u00e9 tvary<\/td>\n<td width=\"269\">Omezeno na jednodu\u0161\u0161\u00ed geometrick\u00e9 tvary<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>Tlou\u0161\u0165ka st\u011bny<\/strong><\/td>\n<td width=\"225\">Je mo\u017en\u00e9 vyrobit velmi tenk\u00e9 st\u011bny<\/td>\n<td width=\"269\">Typick\u00e9 siln\u011bj\u0161\u00ed \u00faseky<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>Povrchov\u00e1 \u00faprava<\/strong><\/td>\n<td width=\"225\">Hladk\u00fd povrch p\u0159\u00edmo po odlit\u00ed<\/td>\n<td width=\"269\">Vy\u017eaduje obr\u00e1b\u011bn\u00ed\/dokon\u010dovac\u00ed \u00fapravy<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>N\u00e1klady na n\u00e1stroje<\/strong><\/td>\n<td width=\"225\">Vysok\u00e1<\/td>\n<td width=\"269\">St\u0159edn\u00ed a\u017e vysok\u00e1<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>N\u00e1klady na jeden kus (p\u0159i velk\u00e9m objemu)<\/strong><\/td>\n<td width=\"225\">N\u00edzk\u00e1<\/td>\n<td width=\"269\">Vy\u0161\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>Rychlost v\u00fdroby<\/strong><\/td>\n<td width=\"225\">Velmi rychl\u00e9<\/td>\n<td width=\"269\">Pomalej\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td width=\"177\"><strong>Typick\u00e9 pou\u017eit\u00ed<\/strong><\/td>\n<td width=\"225\">Kryty, dr\u017e\u00e1ky, krytky<\/td>\n<td width=\"269\">Konstruk\u010dn\u00ed, nosn\u00e9 a bezpe\u010dnostn\u00ed d\u00edly<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_FAQ\"><\/span><strong>\u010casto kladen\u00e9 ot\u00e1zky (FAQ)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Is_forged_aluminum_stronger_than_die-cast_aluminum\"><\/span><strong>1. Je kovan\u00fd hlin\u00edk pevn\u011bj\u0161\u00ed ne\u017e tlakov\u011b lit\u00fd hlin\u00edk?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ano, ve v\u011bt\u0161in\u011b praktick\u00fdch aplikac\u00ed. D\u00edky jemn\u011bj\u0161\u00ed zrnit\u00e9 struktu\u0159e a nulov\u00e9 p\u00f3rovitosti vykazuje kovan\u00fd hlin\u00edk vynikaj\u00edc\u00ed mez kluzu, ta\u017enost, r\u00e1zovou pevnost a \u00fanavovou pevnost.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Is_it_cheaper_to_buy_a_die-cast_or_forged_aluminum\"><\/span><strong>2. Je levn\u011bj\u0161\u00ed koupit tlakov\u011b lit\u00fd nebo kovan\u00fd hlin\u00edk?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>At larger production runs, die-cast aluminum is often less expensive per component because it uses fast cycle times and near-net-shape parts. Forging costs more per piece, but can be cheaper for critical, low-volume components.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Is_die-cast_aluminium_heat_treatable\"><\/span><strong>3. Is die-cast aluminium heat treatable?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Standard high-pressure die-cast parts are not suitable for conventional solution heat treating due to the presence of trapped gas in the parts. Some alloys can be heat-treated, and vacuum die casting can be used.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Is_forged_aluminum_lighter_than_die-cast_aluminum\"><\/span><strong>4. Is forged aluminum lighter than die-cast aluminum?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The density is the same, but forged parts may be lighter as they can often be designed to be stronger with less material. Thin walls are another way that die casting can help to reduce weight.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_How_can_I_determine_if_a_part_is_die-cast_or_forged\"><\/span><strong>5. How can I determine if a part is die-cast or forged?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Parts that have been die-cast may exhibit parting lines, ejector pin marks, gate marks, and a very fine, smooth surface. Forged pieces almost always feature trimming flash lines and a more consistent feel. The manufacturer&#8217;s data or lab testing is typically required for reliable identification.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Which_is_better_for_automotive_parts\"><\/span><strong>6. Which is better for automotive parts?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>It varies by component. The difference between a suit of Die casting and one of Forging is that the former is used for housings and non-critical components, and the latter for wheels, suspension arms, pistons, and other high-impact parts.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Will_die-cast_aluminium_rust\"><\/span><strong>7. Will die-cast aluminium rust?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Aluminium does not rust like iron; it has a protective oxide layer. In a hostile environment, coatings or painting can be used to avoid corroper; there is a possibility to corrode even in mild environment.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Z\u00e1v\u011br<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The key difference between die-cast aluminum and <a href=\"https:\/\/www.thediecasting.com\/what-is-aluminum-hot-forging\/\" target=\"_blank\" rel=\"noopener\">forged aluminum<\/a> is how these materials are created, which affects all other aspects of the product. Die casting injects molten aluminum into a mold, which makes it ideal for complex, thin-walled, high-volume parts at low unit cost. Forging compresses heated solid aluminum, which gives superior strength, toughness, and fatigue resistance for demanding, safety-critical applications.<\/p>\n<p>Neither process consistently performs better. The right selection depends on the performance requirements, part geometry, production volume, and cost. Die casting is used for cost-effective mass production of housings or covers. For structural load-bearing elements that can&#8217;t fail, use forged. If in doubt, talk to a manufacturing partner early in the design phase; minor design changes can transform a part into a more economical process.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aluminum is one of the most commonly used metals in today&#8217;s production. It&#8217;s light, corrosion-proof, recyclable, and has a low price point. This makes it used everywhere, from mobile phones to aircraft landing gear. However, it isn&#8217;t just all aluminum parts are created equal. Aluminum die casting and forging are the two most typical manufacturing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21078,"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":[155,7,163],"tags":[1342,1340,1341],"class_list":["post-21072","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hot-forging","category-aluminium-die-casting","category-hot-forging-parts","tag-aluminum-forging","tag-die-cast-aluminum-vs-forged-aluminum","tag-forged-aluminum-strength"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/21072","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/comments?post=21072"}],"version-history":[{"count":3,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/21072\/revisions"}],"predecessor-version":[{"id":21081,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/21072\/revisions\/21081"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/21078"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=21072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=21072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=21072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}