{"id":18075,"date":"2025-02-23T13:24:37","date_gmt":"2025-02-23T13:24:37","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=18075"},"modified":"2025-02-23T13:24:37","modified_gmt":"2025-02-23T13:24:37","slug":"rozdil-mezi-litym-a-lisovanym-hlinikem","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/","title":{"rendered":"Rozd\u00edl mezi lit\u00fdm a extrudovan\u00fdm hlin\u00edkem"},"content":{"rendered":"<p>Lit\u00fd a lisovan\u00fd hlin\u00edk jsou typy hlin\u00edku vyr\u00e1b\u011bn\u00e9 r\u016fzn\u00fdmi zp\u016fsoby. P\u0159i lit\u00ed hlin\u00edku se roztaven\u00fd kov nalije do formy a vytvo\u0159\u00ed se tvar. Vytla\u010dovan\u00fd hlin\u00edk se vyr\u00e1b\u00ed protla\u010dov\u00e1n\u00edm hlin\u00edku otvorem, \u010d\u00edm\u017e se vytv\u00e1\u0159ej\u00ed tvary, jako jsou trubky. Extrudovan\u00fd hlin\u00edk je obvykle pevn\u011bj\u0161\u00ed a m\u00e1 hlad\u0161\u00ed povrch. Z lit\u00e9ho hlin\u00edku lze vyrobit slo\u017eit\u011bj\u0161\u00ed tvary, ale vytla\u010dovan\u00fd je \u010dasto levn\u011bj\u0161\u00ed pro jednoduch\u00e9 tvary.<\/p>\n<p>Pro v\u00fdb\u011br spr\u00e1vn\u00e9ho materi\u00e1lu pro konkr\u00e9tn\u00ed aplikace je d\u016fle\u017eit\u00e9 pochopit rozd\u00edly mezi lit\u00fdm a lisovan\u00fdm hlin\u00edkem. P\u0159e\u010dt\u011bte si tento \u010dl\u00e1nek a prozkoumejte jejich specifick\u00e9 metody, aplikace, v\u00fdhody a nev\u00fdhody, omezen\u00ed atd.<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#What_is_Cast_Aluminum\" >Co je lit\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-2\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Common_Aluminum_Alloys\" >B\u011b\u017en\u00e9 slitiny hlin\u00edku<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#A380_Alloy\" >Slitina A380<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#A356-T6_Alloy\" >Slitina A356-T6<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#319_Alloy\" >319 Slitina<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Casting_Processes\" >Procesy odl\u00e9v\u00e1n\u00ed<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#High-Pressure_Die_Casting\" >Vysokotlak\u00e9 tlakov\u00e9 lit\u00ed<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Low-Pressure_Die_Casting\" >N\u00edzkotlak\u00e9 tlakov\u00e9 lit\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Sand_Casting\" >Odl\u00e9v\u00e1n\u00ed do p\u00edsku<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Other_Methods\" >Dal\u0161\u00ed metody:<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Microstructure_and_Solidification\" >Mikrostruktura a tuhnut\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#What_is_Extruded_Aluminum\" >Co je extrudovan\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-13\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Common_Alloys\" >B\u011b\u017en\u00e9 slitiny<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#6061_Alloys\" >Slitiny 6061:<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#6063_Alloys\" >Slitiny 6063:<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Heat_Treatment\" >Tepeln\u00e9 zpracov\u00e1n\u00ed<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Extrusion_Process_In_direct_extrusion\" >Proces vytla\u010dov\u00e1n\u00ed P\u0159i p\u0159\u00edm\u00e9m vytla\u010dov\u00e1n\u00ed:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#In_indirect_extrusion\" >P\u0159i nep\u0159\u00edm\u00e9m vytla\u010dov\u00e1n\u00ed:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Press_Types\" >Typy tisku<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Types_of_Extrusion\" >Typy vytla\u010dov\u00e1n\u00ed<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Hot_extrusion\" >Vytla\u010dov\u00e1n\u00ed za tepla:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Cold_extrusion\" >Vytla\u010dov\u00e1n\u00ed za studena:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Key_Differences_Between_Cast_and_Extruded_Aluminum\" >Hlavn\u00ed rozd\u00edly mezi lit\u00fdm a extrudovan\u00fdm hlin\u00edkem<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#1_Mechanical_Properties\" >1.   Mechanick\u00e9 vlastnosti<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Strength\" >S\u00edla:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Ductility\" >Ta\u017enost<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Hardness\" >Tvrdost<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#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-29\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#2_Microstructure_Comparison\" >2.   Srovn\u00e1n\u00ed mikrostruktury<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#3_Tolerances\" >3.   Tolerance<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#4_Design_Considerations\" >4.   \u00davahy o designu<\/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\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#5_Joining_Methods\" >5.   Metody spojov\u00e1n\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Advantages_and_Disadvantages_of_Cast_Aluminum\" >V\u00fdhody a nev\u00fdhody hlin\u00edkov\u00fdch odlitk\u016f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Advantages\" >V\u00fdhody<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Disadvantages\" >Nev\u00fdhody<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Advantages_and_Disadvantages_of_Extruded_Aluminum\" >V\u00fdhody a nev\u00fdhody extrudovan\u00e9ho hlin\u00edku<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Advantages-2\" >V\u00fdhody<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Disadvantages-2\" >Nev\u00fdhody<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Applications_and_Industries\" >Aplikace a odv\u011btv\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Specific_Examples\" >Konkr\u00e9tn\u00ed p\u0159\u00edklady<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Electric_Vehicles_EVs\" >Elektrick\u00e1 vozidla (EV)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Additive_Manufacturing\" >Aditivn\u00ed v\u00fdroba<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/aludiecasting.com\/cs\/rozdil-mezi-litym-a-lisovanym-hlinikem\/#Conclusion\" >Z\u00e1v\u011br:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Cast_Aluminum\"><\/span>Co je lit\u00fd hlin\u00edk?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tlakov\u00e9 odlitky vyr\u00e1b\u011bj\u00ed hlin\u00edkov\u00e9 d\u00edly z roztaven\u00fdch hlin\u00edkov\u00fdch slitin. Tuto tekutou formu pak vst\u0159ikuj\u00ed do formy profilu v\u00fdrobku. Tyto d\u00edly jsou lehk\u00e9 a odoln\u00e9, proto\u017ee jsou d\u00edky tlakov\u00e9mu lit\u00ed takov\u00e9. Hlin\u00edkov\u00e9 odlitky lze pou\u017e\u00edt v automobilech, letadlech, stroj\u00edch a p\u0159edm\u011btech denn\u00ed pot\u0159eby.<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/Gray-Orange-Grunge-Vegetarian-Pizza-Facebook-Ad-10.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18081 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/Gray-Orange-Grunge-Vegetarian-Pizza-Facebook-Ad-10-1024x536.png\" alt=\"Sch\u00e9ma procesu lit\u00ed hlin\u00edku\" width=\"1024\" height=\"536\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/Gray-Orange-Grunge-Vegetarian-Pizza-Facebook-Ad-10-1024x536.png 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/Gray-Orange-Grunge-Vegetarian-Pizza-Facebook-Ad-10-980x513.png 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/Gray-Orange-Grunge-Vegetarian-Pizza-Facebook-Ad-10-480x251.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Common_Aluminum_Alloys\"><\/span>B\u011b\u017en\u00e9 slitiny hlin\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/aluminum-casting-alloys-properties.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18076 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/aluminum-casting-alloys-properties-1024x1024.jpg\" alt=\"vlastnosti slitin hlin\u00edku pro odl\u00e9v\u00e1n\u00ed \" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/aluminum-casting-alloys-properties-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/aluminum-casting-alloys-properties-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/aluminum-casting-alloys-properties-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"A380_Alloy\"><\/span>Slitina A380<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ve slitin\u011b A380 je ji\u017e p\u0159\u00edtomno p\u0159ibli\u017en\u011b 8,5% k\u0159em\u00edku a 3,5% m\u011bdi. Ty nab\u00edzej\u00ed dobrou elektrickou vodivost a ni\u017e\u0161\u00ed hustotu 2,71 g\/cm\u00b3. Jej\u00ed tekutost je vynikaj\u00edc\u00ed. Poskytuj\u00ed dobrou odl\u00e9vatelnost pro v\u00fdrobu tenkost\u011bnn\u00fdch d\u00edl\u016f a dr\u017e\u00e1k\u016f motor\u016f p\u0159i vysokotlak\u00e9m tlakov\u00e9m lit\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"A356-T6_Alloy\"><\/span>Slitina A356-T6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tato slitina obsahuje p\u0159ibli\u017en\u011b 7% k\u0159em\u00edku a 0,3% ho\u0159\u010d\u00edku. D\u00edly maj\u00ed lep\u0161\u00ed pevnost a dosahuj\u00ed pevnosti v tahu 310 MPa, pokud jsou spr\u00e1vn\u011b tepeln\u011b zpracov\u00e1ny. Tyto slitiny maj\u00ed dobrou vodivost. V\u00fdrobci je obvykle pou\u017e\u00edvaj\u00ed hlavn\u011b pro kola automobil\u016f a leteck\u00e9 d\u00edly prost\u0159ednictv\u00edm odl\u00e9v\u00e1n\u00ed do p\u00edsku.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"319_Alloy\"><\/span>319 Slitina<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Obecn\u011b tvo\u0159\u00ed asi 6% tohoto kovu k\u0159em\u00edk a 3,5% m\u011b\u010f. Tato slitina je mnohem t\u011b\u017e\u0161\u00ed ne\u017e ostatn\u00ed. Poskytuje vynikaj\u00edc\u00ed vodivost a m\u00e1 hustotu v rozmez\u00ed 2,76 g\/cm\u00b3. D\u00edky tomu je u\u017eite\u010dn\u00e1 pro bloky motor\u016f, kde je d\u016fle\u017eit\u00e1 tepeln\u00e1 odolnost.<\/p>\n<table class=\"x1mwwwfo x1gukg7c x1n2onr6 x140o2bo x1bl4301\">\n<thead>\n<tr>\n<th class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xljulmy x7wzq59 x13vifvy xpeg176 x1b1u5bx x95da8x x18qtup9 xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>Slitina<\/b><\/th>\n<th class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xljulmy x7wzq59 x13vifvy xpeg176 x1b1u5bx x95da8x x18qtup9 xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>Slo\u017een\u00ed<\/b><\/th>\n<th class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xljulmy x7wzq59 x13vifvy xpeg176 x1b1u5bx x95da8x x18qtup9 xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>Hustota (g\/cm\u00b3)<\/b><\/th>\n<th class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xljulmy x7wzq59 x13vifvy xpeg176 x1b1u5bx x95da8x x18qtup9 xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>Pevnost v tahu (MPa)<\/b><\/th>\n<th class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xljulmy x7wzq59 x13vifvy xpeg176 x1b1u5bx x95da8x x18qtup9 xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>Vodivost<\/b><\/th>\n<th class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xljulmy x7wzq59 x13vifvy xpeg176 x1b1u5bx x95da8x x18qtup9 xz9dl7a xn6708d xsag5q8 x1ye3gou\"><\/th>\n<th class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xljulmy x7wzq59 x13vifvy xpeg176 x1b1u5bx x95da8x x18qtup9 xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>Metoda odl\u00e9v\u00e1n\u00ed<\/b><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>A380<\/b><\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">8,5% Si, 3,5% Cu<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">2.71<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">-<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">Vynikaj\u00edc\u00ed<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\"><\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">Vysokotlak\u00e9 tlakov\u00e9 lit\u00ed<\/td>\n<\/tr>\n<tr>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>A356-T6<\/b><\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">7% Si, 0,3% Mg<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">-<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">310<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">Dobr\u00fd<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\"><\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">Odl\u00e9v\u00e1n\u00ed do p\u00edsku<\/td>\n<\/tr>\n<tr>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\"><b>319<\/b><\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">6% Si, 3,5% Cu<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">2.76<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">-<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">Vynikaj\u00edc\u00ed<\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\"><\/td>\n<td class=\"x8cjs6t x1ch86jh x80vd3b xckqwgs x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x178xt8z xm81vs4 xso031l xy80clv x1mzt3pk xt4736n x1havqas x1f0sm9e x12qp5cl xz9dl7a xn6708d xsag5q8 x1ye3gou\">-<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Casting_Processes\"><\/span>Procesy odl\u00e9v\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"High-Pressure_Die_Casting\"><\/span>Vysokotlak\u00e9 tlakov\u00e9 lit\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Proces, p\u0159i kter\u00e9m v\u00fdrobci nal\u00e9vaj\u00ed roztaven\u00fd hlin\u00edk do ocelov\u00e9 formy pod tlakem 10-175 MPa, je vysokotlak\u00e9 tlakov\u00e9 lit\u00ed. Tato technika je rychlej\u0161\u00ed a d\u00edly se vyr\u00e1b\u011bj\u00ed do 30 sekund. Nejl\u00e9pe se hod\u00ed pro d\u00edly s ostr\u00fdmi detaily, jako jsou sk\u0159\u00edn\u011b p\u0159evodovek.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Low-Pressure_Die_Casting\"><\/span>N\u00edzkotlak\u00e9 tlakov\u00e9 lit\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tento proces vtla\u010duje kov do formy p\u0159i tlaku 20-100 kPa, tedy p\u0159i ni\u017e\u0161\u00edm tlaku. P\u0159i takto pomal\u00e9m zpracov\u00e1n\u00ed vznik\u00e1 m\u00e9n\u011b vzduchov\u00fdch bublin, kter\u00e9 sni\u017euj\u00ed po\u010det defekt\u016f. Jejich p\u0159\u00edkladem mohou b\u00fdt hlin\u00edkov\u00e1 kola, kter\u00e1 obsahuj\u00ed zv\u00fd\u0161enou pevnost.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sand_Casting\"><\/span>Odl\u00e9v\u00e1n\u00ed do p\u00edsku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u00fdrobce nalije roztaven\u00fd kov do p\u00edskov\u00fdch forem. Tento proces skute\u010dn\u011b trv\u00e1 n\u011bkolik hodin na jeden d\u00edl. Detailn\u00ed d\u00edly, jako jsou sk\u0159\u00edn\u011b \u010derpadel, to v\u0161ak zvl\u00e1dnou.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Other_Methods\"><\/span>Dal\u0161\u00ed metody:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nejpou\u017e\u00edvan\u011bj\u0161\u00edm procesem nen\u00ed jen tlakov\u00e9 lit\u00ed nebo lit\u00ed do p\u00edsku. Zahrnuje tak\u00e9 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Investment_casting\" target=\"_blank\" rel=\"noopener\">investi\u010dn\u00ed lit\u00ed<\/a> a odl\u00e9v\u00e1n\u00ed do trval\u00fdch forem. P\u0159i investi\u010dn\u00edm lit\u00ed pou\u017e\u00edvaj\u00ed v\u00fdrobci voskov\u00e9 vzory. P\u0159i odl\u00e9v\u00e1n\u00ed do trval\u00e9 formy se v\u0161ak pou\u017e\u00edv\u00e1 ocelov\u00e1 forma pro opakovan\u00e9 pou\u017eit\u00ed. T\u011bmito technikami lze vyr\u00e1b\u011bt st\u0159edn\u011b velk\u00e9 uveden\u00e9 d\u00edly, jako je nap\u0159\u00edklad n\u00e1dob\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Microstructure_and_Solidification\"><\/span>Mikrostruktura a tuhnut\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>P\u0159i ka\u017ed\u00e9m ochlazen\u00ed hlin\u00edku doch\u00e1z\u00ed k tvorb\u011b drobn\u00fdch krystalk\u016f (nukleaci) a r\u016fstu zrn. To znamen\u00e1, \u017ee je m\u016f\u017ee ovlivnit teplota chlazen\u00ed. To proto, \u017ee rychl\u00e9 ochlazen\u00ed p\u0159i tlakov\u00e9m lit\u00ed vytv\u00e1\u0159\u00ed velmi mal\u00e1 a siln\u00e1 zrna. Pomal\u00e9 chlazen\u00ed naopak vytv\u00e1\u0159\u00ed velk\u00e1 a m\u00e9n\u011b odoln\u00e1 zrna. Nav\u00edc odolnost proti opot\u0159eben\u00ed u slitin, jako je A380, d\u00edky \u010d\u00e1stic\u00edm k\u0159em\u00edku a tepeln\u00e9mu zpracov\u00e1n\u00ed u 356-T6 skute\u010dn\u011b sni\u017euje k\u0159ehk\u00e9 oblasti.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Extruded_Aluminum\"><\/span>Co je extrudovan\u00fd hlin\u00edk?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V\u00fdrobci pou\u017e\u00edvaj\u00ed tvarov\u00e9 formy k p\u016fsoben\u00ed s\u00edly na zah\u0159\u00e1t\u00e9 hlin\u00edkov\u00e9 slitiny. Tento kov pak nab\u00fdv\u00e1 profilov\u00fdch tvar\u016f, kter\u00e9 jsou obvykle dlouh\u00e9, nap\u0159\u00edklad ty\u010de, trubky nebo nosn\u00edky. Extrudovan\u00e9 hlin\u00edkov\u00e9 d\u00edly se \u0161iroce pou\u017e\u00edvaj\u00ed ve stavebnictv\u00ed, automobilov\u00e9m pr\u016fmyslu a spot\u0159ebn\u00edm zbo\u017e\u00ed. Jejich d\u016fvodem je v\u0161ak to, \u017ee jsou lehk\u00e9, pevn\u00e9 a cenov\u011b dostupn\u00e9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Common_Alloys\"><\/span>B\u011b\u017en\u00e9 slitiny<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"6061_Alloys\"><\/span>Slitiny 6061:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitina 6061 obsahuje 1,0% ho\u0159\u010d\u00edku a 0,6% k\u0159em\u00edku. Tyto \u010d\u00e1stice j\u00ed dod\u00e1vaj\u00ed vysokou pevnost (310 MPa v tahu) a vynikaj\u00edc\u00ed sva\u0159itelnost. Dob\u0159e se hod\u00ed pro konstruk\u010dn\u00ed a siln\u011b nam\u00e1han\u00e9 d\u00edly, jako jsou r\u00e1my n\u00e1kladn\u00edch automobil\u016f a sou\u010d\u00e1sti j\u00edzdn\u00edch kol.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6063_Alloys\"><\/span>Slitiny 6063:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ve slitin\u011b 6063 je 0,7% ho\u0159\u010d\u00edku a 0,4% k\u0159em\u00edku. Zabra\u0148uje korozi a poskytuje jemnou povrchovou \u00fapravu. Proto je nejvhodn\u011bj\u0161\u00ed pro dekorativn\u00ed a architektonick\u00e9 profily, jako jsou okenn\u00ed r\u00e1my a dve\u0159n\u00ed kolejnice.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Heat_Treatment\"><\/span>Tepeln\u00e9 zpracov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vlastnosti extrudovan\u00e9ho hlin\u00edku se zlep\u0161uj\u00ed, kdy\u017e je v\u00fdrobci podrob\u00ed tepeln\u00e9mu zpracov\u00e1n\u00ed, nap\u0159\u00edklad popou\u0161t\u011bn\u00ed T5 nebo T6.<\/p>\n<p>P\u0159i popou\u0161t\u011bn\u00ed T5 je vytla\u010dovan\u00fd d\u00edl chlazen vzduchem. To zvy\u0161uje pevnost d\u00edlu s mo\u017enost\u00ed 20-30%.<\/p>\n<p>Popou\u0161t\u011bn\u00ed T6 zahrnuje \u00fapravu roztokem p\u0159i teplot\u011b 530 \u00b0C. Pot\u00e9 n\u00e1sleduje um\u011bl\u00e9 st\u00e1rnut\u00ed. D\u00edly jsou d\u00edky tomu mnohem tvrd\u0161\u00ed a pevn\u011bj\u0161\u00ed. Pro konstruk\u010dn\u00ed aplikace lze nap\u0159\u00edklad pou\u017e\u00edt 6061-T6, p\u0159i\u010dem\u017e se vyv\u00e1\u017e\u00ed jeho optim\u00e1ln\u00ed ta\u017enost a pevnost.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Extrusion_Process_In_direct_extrusion\"><\/span>Proces vytla\u010dov\u00e1n\u00ed P\u0159i p\u0159\u00edm\u00e9m vytla\u010dov\u00e1n\u00ed:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/extrusion-process.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18077 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/extrusion-process-1024x1024.jpg\" alt=\"proces vytla\u010dov\u00e1n\u00ed p\u0159i tlakov\u00e9m lit\u00ed\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/extrusion-process-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/extrusion-process-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/extrusion-process-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p>V\u00fdrobci pou\u017e\u00edvaj\u00ed hydraulick\u00fd p\u00edst k protla\u010dov\u00e1n\u00ed polotovaru stacion\u00e1rn\u00ed matric\u00ed, co\u017e se ozna\u010duje jako p\u0159\u00edm\u00e9 vytla\u010dov\u00e1n\u00ed. Tento druh procesu je efektivn\u00ed, ale pot\u0159ebuje v\u00edce energie pr\u00e1v\u011b kv\u016fli t\u0159en\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"In_indirect_extrusion\"><\/span>P\u0159i nep\u0159\u00edm\u00e9m vytla\u010dov\u00e1n\u00ed:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>P\u0159i nep\u0159\u00edm\u00e9m vytla\u010dov\u00e1n\u00ed udr\u017euje polotovar v klidu, zat\u00edmco se z\u00e1pustka pohybuje sm\u011brem k n\u011bmu. Proto se t\u00e9to technice \u0159\u00edk\u00e1 tak\u00e9 zp\u011btn\u00fd nebo reverzn\u00ed postup. Sni\u017euje t\u0159en\u00ed a spot\u0159ebu energie a\u017e o 10-30%. Tato technika dokonale vyr\u00e1b\u00ed p\u0159esn\u00e9 d\u00edly, jako jsou trubky.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Press_Types\"><\/span>Typy tisku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Z dostupn\u00fdch mo\u017enost\u00ed poskytuj\u00ed hydraulick\u00e9 lisy vysokou s\u00edlu (a\u017e 100 MN) pro velk\u00e9 profily. Mechanick\u00e9 lisy pracuj\u00ed rychle (a\u017e 60 zdvih\u016f za minutu). Hod\u00ed se dob\u0159e pro mal\u00e9 d\u00edly.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Types_of_Extrusion\"><\/span>Typy vytla\u010dov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/Gray-Orange-Grunge-Vegetarian-Pizza-Facebook-Ad-9.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18079 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/Gray-Orange-Grunge-Vegetarian-Pizza-Facebook-Ad-9-1024x536.jpg\" alt=\"diagram vytla\u010dov\u00e1n\u00ed za tepla a za studena\" width=\"1024\" height=\"536\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/Gray-Orange-Grunge-Vegetarian-Pizza-Facebook-Ad-9-1024x536.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/Gray-Orange-Grunge-Vegetarian-Pizza-Facebook-Ad-9-980x513.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/Gray-Orange-Grunge-Vegetarian-Pizza-Facebook-Ad-9-480x251.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hot_extrusion\"><\/span>Vytla\u010dov\u00e1n\u00ed za tepla:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vytla\u010dov\u00e1n\u00ed za tepla prob\u00edh\u00e1 p\u0159i teplot\u011b 350-500 \u00b0C. Vyu\u017e\u00edv\u00e1 se p\u0159i n\u011bm tepla a tlaku. Tento proces vlastn\u011b pom\u00e1h\u00e1 p\u0159i v\u00fdrob\u011b pevn\u00fdch nebo dut\u00fdch d\u00edl\u016f prost\u0159ednictv\u00edm pevn\u00fdch pr\u016f\u0159ez\u016f. Nap\u0159\u00edklad I-nosn\u00edky nebo automobilov\u00e9 podvozky.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cold_extrusion\"><\/span>Vytla\u010dov\u00e1n\u00ed za studena:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vytla\u010dov\u00e1n\u00ed za studena prob\u00edh\u00e1 a\u017e do 120 \u00b0C a prob\u00edh\u00e1 tak\u00e9 p\u0159i pokojov\u00e9 teplot\u011b (20-25 \u00b0C). P\u0159i tomto procesu v\u00fdrobce hlin\u00edk nezah\u0159\u00edv\u00e1 a nenut\u00ed ho k lisov\u00e1n\u00ed. Vyr\u00e1b\u00ed se p\u0159i n\u011bm d\u00edly s velmi \u00fazk\u00fdmi tolerancemi a\u017e \u00b10,02 mm-\u00b10,05 mm a sni\u017euje se oxidace. To je proto ide\u00e1ln\u00ed pro v\u00fdrobu spojovac\u00edho materi\u00e1lu, elektrick\u00fdch konektor\u016f a uveden\u00fdch d\u00edl\u016f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Key_Differences_Between_Cast_and_Extruded_Aluminum\"><\/span>Hlavn\u00ed rozd\u00edly mezi lit\u00fdm a extrudovan\u00fdm hlin\u00edkem<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Mechanical_Properties\"><\/span>1.   Mechanick\u00e9 vlastnosti<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u00fdrobn\u00ed procesy maj\u00ed vliv na rozd\u00edly v mechanick\u00fdch vlastnostech lit\u00e9ho a lisovan\u00e9ho hlin\u00edku.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Strength\"><\/span>S\u00edla:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Obecn\u011b plat\u00ed, \u017ee extrudovan\u00e1 um\u011bleck\u00e1 d\u00edla maj\u00ed vy\u0161\u0161\u00ed pevnost v tahu ne\u017e d\u00edla <a href=\"https:\/\/aludiecasting.com\/cs\/tlakove-liti-hliniku-6064\/\">hlin\u00edkov\u00fd odlitek.<\/a> Nap\u0159\u00edklad pevnost v tahu hlin\u00edkov\u00e9ho odlitku A356-T6 se pohybuje kolem 230-250 MPa. Naproti tomu pevnost v tahu extrudovan\u00e9ho hlin\u00edku 6061-T6 dosahuje a\u017e 310 MPa.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ductility\"><\/span>Ta\u017enost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>D\u00edky zjemn\u011bn\u00e9mu zrnu, kter\u00e9ho se dos\u00e1hne pomoc\u00ed extrudovan\u00e9ho hlin\u00edku, je hlin\u00edk tv\u00e1rn\u011bj\u0161\u00ed. Hrub\u00e1 zrna a intermetalick\u00e9 f\u00e1ze jsou naopak p\u0159\u00ed\u010dinou k\u0159ehkosti lit\u00e9ho hlin\u00edku.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hardness\"><\/span>Tvrdost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tvrdost je zcela z\u00e1visl\u00e1 na zvolen\u00e9 slitin\u011b a tepeln\u00e9m zpracov\u00e1n\u00ed. Vytla\u010dovan\u00e9 d\u00edly v\u0161ak maj\u00ed obvykle konzistentn\u011bj\u0161\u00ed tvrdost. Nap\u0159\u00edklad hlin\u00edkov\u00fd odlitek A380 obsahuje tvrdost kolem ~80 HB, ale extrudovan\u00e9 d\u00edly 6061-T6 maj\u00ed tvrdost 95 HB.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Fatigue_Resistance\"><\/span>Odolnost proti \u00fanav\u011b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/materials-15-07566-g001-550-ezgif.com-webp-to-jpg-converter.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18080 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/materials-15-07566-g001-550-ezgif.com-webp-to-jpg-converter.jpg\" alt=\"odolnost proti \u00fanav\u011b extrudovan\u00fd vs. lit\u00fd hlin\u00edk\" width=\"550\" height=\"298\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/materials-15-07566-g001-550-ezgif.com-webp-to-jpg-converter.jpg 550w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/materials-15-07566-g001-550-ezgif.com-webp-to-jpg-converter-480x260.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 550px, 100vw\" \/><\/a><\/p>\n<p>D\u00edky jemn\u011bj\u0161\u00ed struktu\u0159e zrn extrudovan\u00e9ho hlin\u00edku se dob\u0159e osv\u011bd\u010duj\u00ed p\u0159i cyklick\u00e9m zat\u00ed\u017een\u00ed. Naopak lit\u00fd hlin\u00edk obsahuje ni\u017e\u0161\u00ed \u00fanavovou odolnost. D\u016fvodem je jeho por\u00e9zn\u00ed struktura. N\u011bjak\u00fdm zp\u016fsobem ji lze zlep\u0161it pomoc\u00ed spr\u00e1vn\u00e9ho tepeln\u00e9ho zpracov\u00e1n\u00ed a lep\u0161\u00edch slitin.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Microstructure_Comparison\"><\/span>2.   Srovn\u00e1n\u00ed mikrostruktury<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/cast-vs-extruded.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18078 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/cast-vs-extruded-1024x1024.jpg\" alt=\"lit\u00fd vs. extrudovan\u00fd hlin\u00edk\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/cast-vs-extruded-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/cast-vs-extruded-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/02\/cast-vs-extruded-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p>Mikrostruktura hlin\u00edkov\u00e9ho odlitku vykazuje hrub\u00e1 zrna (v rozmez\u00ed 50-200 \u00b5m) a shluky intermetalick\u00fdch f\u00e1z\u00ed. To je p\u0159\u00ed\u010dinou k\u0159ehkosti a sn\u00ed\u017een\u00ed mechanick\u00fdch vlastnost\u00ed.<\/p>\n<p>Na druhou stranu proces vytla\u010dov\u00e1n\u00ed zjem\u0148uje strukturu zrn o velikosti 10-50 \u00b5m. Je to proto, \u017ee se p\u0159i n\u011bm rozb\u00edjej\u00ed intermetalick\u00e9 prvky a zarovn\u00e1vaj\u00ed se zrna.<\/p>\n<p>Na sn\u00edmku jsou nap\u0159\u00edklad kontrastn\u00ed ob\u011b \u010d\u00e1sti mikrostruktur. V lit\u00e9 struktu\u0159e jsou patrn\u00e1 hrub\u00e1 zrna.<\/p>\n<p>Vytla\u010dovan\u00fd d\u00edl (a-f) ukazuje, jak se zjem\u0148uje struktura zrna, co\u017e vede k lep\u0161\u00edmu v\u00fdkonu.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Tolerances\"><\/span>3.   Tolerance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>P\u0159i rozta\u017enosti formy a smr\u0161\u0165ov\u00e1n\u00ed p\u0159i tuhnut\u00ed se tolerance hlin\u00edkov\u00fdch odlitk\u016f sni\u017euj\u00ed (\u00b10,5 mm nebo v\u00edce).<\/p>\n<p>U extrudovan\u00e9ho hlin\u00edku je mo\u017en\u00e9 dos\u00e1hnout men\u0161\u00edch toleranc\u00ed (\u00b10,1 mm). To je zp\u016fsobeno pou\u017eit\u00edm p\u0159esn\u00e9 matrice pro lisov\u00e1n\u00ed kovu. To znamen\u00e1, \u017ee konstrukce matrice a p\u0159esnost lisu mohou zp\u016fsobit zm\u011bny toleranc\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Design_Considerations\"><\/span>4.   \u00davahy o designu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hlin\u00edkov\u00e9 odlitky se pou\u017e\u00edvaj\u00ed p\u0159edev\u0161\u00edm k v\u00fdrob\u011b ost\u0159e \u0159ezan\u00fdch tvar\u016f s vnit\u0159n\u00edmi dutinami. Nap\u0159\u00edklad bloky motor\u016f nebo sk\u0159\u00edn\u011b \u010derpadel. N\u011bjak se v\u0161ak nehod\u00ed pro tenkost\u011bnn\u00e9 nebo dlouh\u00e9 profily.<\/p>\n<p>Vytla\u010dovac\u00ed technika vytv\u00e1\u0159\u00ed nejlep\u0161\u00ed dlouh\u00e9 d\u00edly a rovnom\u011brn\u00e9 profily s konzistentn\u00edmi pr\u016f\u0159ezy. Nap\u0159\u00edklad nosn\u00edky nebo trubky. Krom\u011b toho mohou tyto d\u00edly p\u0159eb\u00edrat i specifick\u00e9 konstruk\u010dn\u00ed po\u017eadavky.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Joining_Methods\"><\/span>5.   Metody spojov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u00fdrobci mohou spojovat jak lit\u00fd, tak extrudovan\u00fd hlin\u00edk. K tomu pou\u017e\u00edvaj\u00ed techniky jako sva\u0159ov\u00e1n\u00ed, \u0161roubov\u00e1n\u00ed nebo lepen\u00ed.<\/p>\n<p>P\u0159itom hlin\u00edkov\u00e9 odlitky nen\u00ed snadn\u00e9 sva\u0159ovat. D\u016fvodem je p\u0159\u00edtomnost p\u00f3rovitosti, intermetalick\u00fdch f\u00e1z\u00ed a tak\u00e9 vysok\u00fd obsah k\u0159em\u00edku v n\u011bkter\u00fdch slitin\u00e1ch (nap\u0159. A380. To m\u016f\u017ee zp\u016fsobit prask\u00e1n\u00ed.<\/p>\n<p>Extrudovan\u00e9 hlin\u00edkov\u00e9 d\u00edly se mnohem snadn\u011bji sva\u0159uj\u00ed a obr\u00e1b\u011bj\u00ed. Maj\u00ed jednotnou strukturu. D\u00edky tomu jsou univerz\u00e1ln\u011bj\u0161\u00ed pro mont\u00e1\u017e.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_and_Disadvantages_of_Cast_Aluminum\"><\/span>V\u00fdhody a nev\u00fdhody hlin\u00edkov\u00fdch odlitk\u016f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Advantages\"><\/span>V\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Umo\u017e\u0148uje vytv\u00e1\u0159et detailn\u00ed a slo\u017eit\u00e9 tvary s vnit\u0159n\u00edmi dutinami. Nap\u0159\u00edklad hlavy v\u00e1lc\u016f, sk\u0159\u00edn\u011b p\u0159evodovek nebo sk\u0159\u00edn\u011b \u010derpadel.<\/li>\n<li>Slitiny hlin\u00edku, jako je A356-T6, poskytuj\u00ed velkou pevnost v tahu p\u0159i ni\u017e\u0161\u00ed ne\u017e pr\u016fm\u011brn\u00e9 hmotnosti.<\/li>\n<li>Tyto d\u00edly jsou cenov\u011b dostupn\u00e9, pokud se vyr\u00e1b\u011bj\u00ed ve velk\u00e9m.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Disadvantages\"><\/span>Nev\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Zachycen\u00fd plyn nebo smr\u0161t\u011bn\u00ed b\u011bhem tuhnut\u00ed zp\u016fsob\u00ed, \u017ee ostatn\u00ed d\u00edly ztrat\u00ed pevnost a \u00fanavovou odolnost. Tento probl\u00e9m v\u0161ak lze vy\u0159e\u0161it pomoc\u00ed vakuov\u00e9ho lit\u00ed nebo odply\u0148ovac\u00edch prost\u0159edk\u016f.<\/li>\n<li>Smr\u0161\u0165ov\u00e1n\u00ed kapalin i pevn\u00fdch l\u00e1tek zp\u016fsobuje rozt\u0159\u00ed\u0161t\u011bn\u00ed nebo prask\u00e1n\u00ed d\u00edl\u016f. K \u0159e\u0161en\u00ed tohoto probl\u00e9mu pou\u017eijte spr\u00e1vnou konstrukci formy a \u0159\u00edzen\u00e9 chlazen\u00ed.<\/li>\n<li>Hlin\u00edkov\u00e9 odlitky maj\u00ed ve srovn\u00e1n\u00ed s vytla\u010dov\u00e1n\u00edm voln\u011bj\u0161\u00ed toleranci.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_and_Disadvantages_of_Extruded_Aluminum\"><\/span>V\u00fdhody a nev\u00fdhody extrudovan\u00e9ho hlin\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Advantages-2\"><\/span>V\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Extrudovan\u00fd hlin\u00edk poskytuje vynikaj\u00edc\u00ed povrchovou \u00fapravu. D\u00edl po fr\u00e9zov\u00e1n\u00ed a\u017e po eloxov\u00e1n\u00ed nebo pr\u00e1\u0161kov\u00e9m lakov\u00e1n\u00ed by byl pevn\u011bj\u0161\u00ed. Obsahuj\u00ed zv\u00fd\u0161enou odolnost proti korozi a trvanlivost.<\/li>\n<li>P\u0159esn\u00fdmi z\u00e1pustkami lze dos\u00e1hnout v\u011bt\u0161\u00edch toleranc\u00ed.<\/li>\n<li>Tyto d\u00edly jsou cenov\u011b v\u00fdhodn\u00e9 p\u0159i vysok\u00fdch objemech.<\/li>\n<li>Ide\u00e1ln\u00ed pro dlouh\u00e9, nem\u011bnn\u00e9 profily, jako jsou \u017eeb\u0159\u00edkov\u00e9 li\u0161ty nebo v\u00edcedut\u00e9 trubky.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Disadvantages-2\"><\/span>Nev\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Tyto d\u00edly jsou omezeny na jednoduch\u00e9 tvary a nehod\u00ed se pro slo\u017eit\u00e9 konstrukce.<\/li>\n<li>Pro v\u00fdrobu dut\u00fdch nebo v\u00edcekan\u00e1lov\u00fdch profil\u016f pot\u0159ebujete speci\u00e1ln\u00ed matrice.<\/li>\n<li>Vytla\u010dov\u00e1n\u00ed nen\u00ed vhodn\u00e9 pro d\u00edly s v\u00edce pr\u016f\u0159ezy nebo slo\u017eit\u00fdmi vnit\u0159n\u00edmi prvky.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Applications_and_Industries\"><\/span>Aplikace a odv\u011btv\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Specific_Examples\"><\/span>Konkr\u00e9tn\u00ed p\u0159\u00edklady<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Obecn\u011b se hlin\u00edkov\u00e9 odlitky pou\u017e\u00edvaj\u00ed pro automobilov\u00fd pr\u016fmysl. Mezi tyto d\u00edly pat\u0159\u00ed bloky motor\u016f, sk\u0159\u00edn\u011b p\u0159evodovek a n\u00e1boje kol.<\/p>\n<p>Uveden\u00fd obr\u00e1zek ukazuje konstrukci z\u00e1pustky bloku motoru. Jsou na n\u011bm zv\u00fdrazn\u011bny kl\u00ed\u010dov\u00e9 sou\u010d\u00e1sti. Nap\u0159\u00edklad vtokov\u00fd syst\u00e9m (cesty roztaven\u00e9ho kovu), p\u0159elivy (shroma\u017e\u010fuj\u00ed p\u0159ebyte\u010dn\u00fd materi\u00e1l), vakuov\u00e9 veden\u00ed (odstra\u0148uje vzduch) a kone\u010dn\u00fd odlitek bloku v\u00e1lc\u016f.<\/p>\n<p>V\u00fdrobci mezit\u00edm pou\u017e\u00edvaj\u00ed extrudovan\u00fd hlin\u00edk pro okenn\u00ed r\u00e1my, dve\u0159n\u00ed kolejnice a konstruk\u010dn\u00ed nosn\u00edky. V doprav\u011b se pou\u017e\u00edv\u00e1 na karoserie \u017eelezni\u010dn\u00edch voz\u016f, r\u00e1my n\u00e1kladn\u00edch automobil\u016f a sou\u010d\u00e1sti j\u00edzdn\u00edch kol.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Electric_Vehicles_EVs\"><\/span>Elektrick\u00e1 vozidla (EV)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pou\u017eit\u00ed lit\u00e9ho i lisovan\u00e9ho hlin\u00edku v elektrick\u00fdch vozidlech zvy\u0161uje jejich popularitu. V\u00fdrobci pou\u017e\u00edvaj\u00ed lit\u00fd hlin\u00edk pro kryty bateri\u00ed a motory. Naopak z extrudovan\u00e9ho hlin\u00edku se vyr\u00e1b\u011bj\u00ed lehk\u00e9 podvozky a konstruk\u010dn\u00ed d\u00edly.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Additive_Manufacturing\"><\/span>Aditivn\u00ed v\u00fdroba<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Integrace 3D tisku do hlin\u00edkov\u00e9ho odlitku umo\u017e\u0148uje zpracov\u00e1vat slo\u017eit\u011bj\u0161\u00ed tvary. Usnad\u0148uj\u00ed v\u00fdrobu lehk\u00fdch d\u00edl\u016f pro leteck\u00fd a zdravotnick\u00fd pr\u016fmysl.<\/p>\n<p>Krom\u011b toho jsou d\u00edky aditivn\u00edm technik\u00e1m pro vytla\u010dovan\u00fd hlin\u00edk mo\u017en\u00e9 inovativn\u00ed konstrukce. D\u00edky tomu jsou tyto d\u00edly vhodn\u00e9 pro pou\u017eit\u00ed v hybridn\u00edch v\u00fdrobn\u00edch procesech.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Z\u00e1v\u011br:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Odl\u00e9van\u00fd a lisovan\u00fd hlin\u00edk si nejsou podobn\u00e9. Jejich pevnost, mikrostruktura, tolerance a konstruk\u010dn\u00ed \u00farovn\u011b jsou odli\u0161n\u00e9. Pokud je vyberete n\u00e1hodn\u011b, znamen\u00e1 to, \u017ee v\u00fdb\u011br m\u016f\u017ee zni\u010dit cel\u00fd projekt. Proto moud\u0159e vyb\u00edrejte spr\u00e1vn\u00fd materi\u00e1l a v\u00fdrobn\u00ed proces na z\u00e1klad\u011b pot\u0159eb aplikace.<\/p>","protected":false},"excerpt":{"rendered":"<p>Cast aluminum and extruded aluminum are types of aluminum made in different ways. In cast aluminum, you pour melted metal into a mold to make a shape. Extruded aluminum is made by pushing aluminum through a hole to create shapes like tubes. Extruded aluminum is usually stronger and has a smoother surface. Cast aluminum can [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":18082,"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":[1],"tags":[],"class_list":["post-18075","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium-alloy-castings"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/18075","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=18075"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/18075\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/18082"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=18075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=18075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=18075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}