{"id":18270,"date":"2025-03-31T19:27:35","date_gmt":"2025-03-31T19:27:35","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=18270"},"modified":"2025-09-22T02:31:29","modified_gmt":"2025-09-22T02:31:29","slug":"a380-tlakove-liti-hlinikove-slitiny","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/","title":{"rendered":"A380 tlakov\u00e9 lit\u00edHlin\u00edkov\u00e1 slitina: Vlastnosti, slo\u017een\u00ed a pou\u017eit\u00ed"},"content":{"rendered":"<div id=\"chat-history\" class=\"chat-history-scroll-container\">\n<div id=\"632456c64df84920\" class=\"conversation-container message-actions-hover-boundary response-optimization tts-removed ng-star-inserted\">\n<div>\n<div class=\"response-container ng-tns-c2906409014-134 response-optimization response-container-with-gpi tts-removed ng-star-inserted response-container-has-multiple-responses\">\n<div class=\"presented-response-container ng-tns-c2906409014-134\">\n<div class=\"response-container-content ng-tns-c2906409014-134 tunable-selection-with-avatar\">\n<div class=\"response-content ng-tns-c2906409014-134\">\n<div id=\"model-response-message-contentr_632456c64df84920\" class=\"markdown markdown-main-panel\" dir=\"ltr\">\n<p data-sourcepos=\"3:1-3:286\"><em><strong>A380 tlakov\u00e9 lit\u00ed hlin\u00edkov\u00e9 slitiny<\/strong><\/em> je b\u011b\u017en\u00e1 hlin\u00edkov\u00e1 slitina pou\u017e\u00edvan\u00e1 p\u0159i tlakov\u00e9m lit\u00ed. Kl\u00ed\u010dov\u00fdmi prvky jsou k\u0159em\u00edk (7,5-9,5%) a m\u011b\u010f (2,5-3,5%). Vysok\u00fd obsah k\u0159em\u00edku zaji\u0161\u0165uje, \u017ee dob\u0159e te\u010de do forem. Nab\u00edz\u00ed dobrou pevnost, p\u0159ibli\u017en\u011b 325 MPa (UTS) p\u0159i odl\u00e9v\u00e1n\u00ed. <em><strong>Tlakov\u00e9 lit\u00ed A380<\/strong><\/em> v\u00fdrobek je lehk\u00fd (2,7 g\/cm\u00b3) s dobrou tepelnou odolnost\u00ed.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>Zjist\u011bme pro\u010d <em>A380 tlakov\u00e9 lit\u00ed hlin\u00edkov\u00e9 slitiny<\/em> je nejlep\u0161\u00ed volbou. Pochopte, jak z n\u011bj lze vyr\u00e1b\u011bt spolehliv\u00e9 d\u00edly, a poznejte jeho sl\u00e9vatelnost a pou\u017eit\u00ed spolu se specifick\u00fdmi vlastnostmi.<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Composition_and_Properties_of_A380_Die_Casting_Aluminum_Alloy\" >Slo\u017een\u00ed a vlastnosti hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#1_Chemical_Composition\" >1.   Chemick\u00e9 slo\u017een\u00ed<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Primary_Elements\" >Prim\u00e1rn\u00ed prvky:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Silicon_Si\" >K\u0159em\u00edk (Si):<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Copper_Cu\" >M\u011b\u010f (Cu):<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Iron_Fe\" >\u017delezo (Fe):<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Manganese_Mn\" >Mangan (Mn):<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Magnesium_Mg\" >Ho\u0159\u010d\u00edk (Mg):<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Zinc_Zn\" >Zinek (Zn):<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Trace_Elements\" >Stopov\u00e9 prvky:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Standards\" >Normy:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#2_Physical_Properties\" >2.   Fyzik\u00e1ln\u00ed vlastnosti<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#3_Mechanical_Properties\" >3.   Mechanick\u00e9 vlastnosti<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#A_Strength_and_Ductility\" >A.  Pevnost a ta\u017enost:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#As-Cast_No_Heat_Treatment\" >Jako odlitek (bez tepeln\u00e9 \u00fapravy):<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#T5_Temper\" >T5 Teplota:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#T6_Temper\" >T6 Temperace:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#B_Microstructure\" >B.  Mikrostruktura:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Intermetallic_phases\" >Intermetalick\u00e9 f\u00e1ze:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#C_Specialized_Properties\" >C.  Specializovan\u00e9 vlastnosti:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#D_Temperature_Effects\" >D.  Vliv teploty:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Applications_of_A380_Aluminum_Die_Casting_Alloy\" >Aplikace hlin\u00edkov\u00e9 tlakov\u00e9 slitiny A380<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#1_Automotive_Industry_Usage\" >1.   Vyu\u017eit\u00ed v automobilov\u00e9m pr\u016fmyslu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Key_Components_and_Properties\" >Kl\u00ed\u010dov\u00e9 slo\u017eky a 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\/a380-tlakove-liti-hlinikove-slitiny\/#Thermal_and_Mechanical_Advantages\" >Tepeln\u00e9 a mechanick\u00e9 v\u00fdhody:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Durability_and_Limitations\" >Trvanlivost a omezen\u00ed:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Aerospace_Applications_of_A380_Die_Casting_Aluminum_Alloy\" >Leteck\u00e9 aplikace hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Non-Structural_Component_Usage\" >Pou\u017e\u00edv\u00e1n\u00ed nekonstruk\u010dn\u00edch sou\u010d\u00e1st\u00ed:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Temperature_and_Strength_Performance\" >Teplotn\u00ed a pevnostn\u00ed parametry:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Precision_Casting_Advantages\" >V\u00fdhody p\u0159esn\u00e9ho lit\u00ed<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Limitations_and_Enhancements\" >Omezen\u00ed a vylep\u0161en\u00ed:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Other_Industry_Applications_of_A380_Die_Casting_Aluminum_Alloy\" >Dal\u0161\u00ed pr\u016fmyslov\u00e9 aplikace hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Construction_Sector_Uses\" >Vyu\u017eit\u00ed ve stavebnictv\u00ed:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Marine_Applications\" >Mo\u0159sk\u00e9 aplikace:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Electrical_Industry_Benefits\" >V\u00fdhody pro elektrotechnick\u00fd pr\u016fmysl:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Industry-Specific_Advantages\" >V\u00fdhody specifick\u00e9 pro dan\u00e9 odv\u011btv\u00ed:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Casting_Characteristics_of_A380_Die_Casting_Aluminum_Alloy\" >Charakteristiky odl\u00e9v\u00e1n\u00ed hlin\u00edkov\u00e9 slitiny A380 pod tlakem<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Casting_Process\" >Proces 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-39\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Die_casting\" >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-40\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#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-41\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Permanent_Mold_Casting\" >Odl\u00e9v\u00e1n\u00ed do trval\u00fdch forem:<\/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\/a380-tlakove-liti-hlinikove-slitiny\/#Casting_Defects\" >Vady odlitk\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#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-44\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Solution_heat_treatment\" >Tepeln\u00e9 zpracov\u00e1n\u00ed roztoku:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Artificial_aging\" >Um\u011bl\u00e9 st\u00e1rnut\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Corrosion_Resistance_of_A380_Die_Casting_Aluminum_Alloy\" >Odolnost proti korozi hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Corrosion_Mechanisms\" >Korozn\u00ed mechanismy:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Protection_from_Corrosion\" >Ochrana proti korozi:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Machining_and_Fabrication_of_A380_Die_Casting_Aluminum_Alloy\" >Obr\u00e1b\u011bn\u00ed a v\u00fdroba hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Machining\" >Obr\u00e1b\u011bn\u00ed:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Fabrication\" >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-52\" href=\"https:\/\/aludiecasting.com\/cs\/a380-tlakove-liti-hlinikove-slitiny\/#Conclusion\" >Z\u00e1v\u011br:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Composition_and_Properties_of_A380_Die_Casting_Aluminum_Alloy\"><\/span>Slo\u017een\u00ed a vlastnosti hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T000854.178.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18275 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T000854.178.png\" alt=\"Tlakov\u00e9 lit\u00ed A380\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T000854.178.png 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T000854.178-480x300.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Chemical_Composition\"><\/span>1.   Chemick\u00e9 slo\u017een\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Primary_Elements\"><\/span>Prim\u00e1rn\u00ed prvky:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Silicon_Si\"><\/span>K\u0159em\u00edk (Si):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hlavn\u00edm prvkem <a href=\"https:\/\/www.diecastingschina.com\/a380-aluminum-casting\" target=\"_blank\" rel=\"noopener\">Hlin\u00edkov\u00fd odlitek A380<\/a> je k\u0159em\u00edk. Jeho pod\u00edl se pohybuje kolem 7,5-9,5%. Tyto \u010d\u00e1stice sni\u017euj\u00ed teplotu t\u00e1n\u00ed a vytv\u00e1\u0159ej\u00ed eutektickou f\u00e1zi s hlin\u00edkem.<\/p>\n<p>K\u0159em\u00edk je k\u0159ehk\u00fd a tvrd\u00fd. Proto zlep\u0161uje tekutost a minimalizuje smr\u0161\u0165ov\u00e1n\u00ed. Nadm\u011brn\u00e9 mno\u017estv\u00ed (&gt;9,5%) v\u0161ak nen\u00ed v\u017edy vhodn\u00e9. To m\u00e1 za n\u00e1sledek hromad\u011bn\u00ed hrub\u00fdch \u010d\u00e1stic, co\u017e ovliv\u0148uje ta\u017enost.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Copper_Cu\"><\/span>M\u011b\u010f (Cu):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>2,5-3,5% obsahu m\u011bdi je sm\u00edch\u00e1no v hlin\u00edkov\u00e9m kovu, aby se dos\u00e1hlo vysok\u00e9 pevnosti. B\u011bhem st\u00e1rnut\u00ed tvo\u0159\u00ed sra\u017eeniny Al\u2082Cu.<\/p>\n<p>P\u0159id\u00e1n\u00ed v\u00edce ne\u017e 3,5% m\u011bd\u011bn\u00e9ho prvku zp\u016fsobuje probl\u00e9my p\u0159i tuhnut\u00ed. Zp\u016fsobuje prask\u00e1n\u00ed za tepla.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Iron_Fe\"><\/span>\u017delezo (Fe):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Mno\u017estv\u00ed \u017eeleza v hlin\u00edkov\u00e9 slitin\u011b pro tlakov\u00e9 lit\u00ed A380 je p\u0159ibli\u017en\u011b 0,5-1,5%. Tento kov zabra\u0148uje p\u0159ilnut\u00ed roztaven\u00fdch ingot\u016f k form\u011b. Je to proto, \u017ee se v n\u00ed vyskytuj\u00ed slou\u010deniny AlFeSi. Ta je dostate\u010dn\u011b tvrd\u00e1 na to, aby se s n\u00ed dalo manipulovat. P\u0159i nadm\u011brn\u00e9m pou\u017eit\u00ed \u017eeleza nad 1,5 % doch\u00e1z\u00ed ke k\u0159ehnut\u00ed struktury \u03b2-AlFeSi. To sni\u017euje vliv hou\u017eevnatosti.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Manganese_Mn\"><\/span>Mangan (Mn):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitina A380 na b\u00e1zi hlin\u00edku obsahuje 0,1-0,5% manganu. St\u0159\u00edd\u00e1 nebezpe\u010dnou f\u00e1zi \u03b2-AlFeSi na minim\u00e1ln\u011b po\u0161kozuj\u00edc\u00ed \u03b1-AlFeMnSi. Zu\u0161lech\u0165uj\u00ed se tak\u00e9 zrna b\u011bhem tuhnut\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Magnesium_Mg\"><\/span>Ho\u0159\u010d\u00edk (Mg):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Mno\u017estv\u00ed ho\u0159\u010d\u00edku (0,1-0,5%) se spojuje s obsahem k\u0159em\u00edku a vytv\u00e1\u0159\u00ed sra\u017eeniny Mg\u2082Si. To zvy\u0161uje tvrdost. Odl\u00e9vatelnost se v\u0161ak sni\u017euje s mg nad &gt;0,5%<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Zinc_Zn\"><\/span>Zinek (Zn):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>0,1-0,5% zinkov\u00e9 slitiny minimalizuje dopad na slitinu hlin\u00edkov\u00e9ho tlakov\u00e9ho odlitku A380. P\u0159esto zp\u016fsobuje sn\u00ed\u017een\u00ed odolnosti proti korozi. K tomu obvykle doch\u00e1z\u00ed za p\u0159\u00edtomnosti <strong>ne\u010distoty<\/strong>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Trace_Elements\"><\/span>Stopov\u00e9 prvky:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>A\u017e 0,5% niklu zaji\u0161\u0165uje lep\u0161\u00ed stabilitu p\u0159i vysok\u00fdch teplot\u00e1ch. D\u016fvodem je tvorba f\u00e1ze Al\u2083Ni.<\/li>\n<li>P\u0159\u00edtomnost c\u00ednu (Sn) a olova (Pb) ni\u017e\u0161\u00ed ne\u017e 0,1% zlep\u0161uje obrobitelnost. Ovliv\u0148uje v\u0161ak sva\u0159itelnost.<\/li>\n<li>P\u0159\u00eddavek &lt;0,1% chromu (Cr) zjem\u0148uje zrno.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Standards\"><\/span>Normy:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ve form\u011b ASTM B85 jsou ve specifikaci hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380 uvedeny ur\u010dit\u00e9 limity. Nap\u0159\u00edklad Fe \u22641,5%, Cu \u22643,5%. P\u0159edepisuje, \u017ee slo\u017een\u00ed mus\u00ed proj\u00edt chemickou zkou\u0161kou pomoc\u00ed spektrometrie.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Physical_Properties\"><\/span>2.   Fyzik\u00e1ln\u00ed vlastnosti<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Hustota: 2,7 g\/cm\u00b3<\/li>\n<li>Rozsah t\u00e1n\u00ed: 565 \u00b0C a\u017e 630 \u00b0C<\/li>\n<li>Tepeln\u00e1 vodivost: 100 W\/m-K p\u0159i 25 \u00b0C<\/li>\n<li>Elektrick\u00e1 vodivost: 35% IACS<\/li>\n<li>Teplotn\u00ed rozta\u017enost: 21,8 \u00b5m\/m-\u00b0C (20-100\u00b0C)<\/li>\n<li>Odolnost proti korozi: M\u00edrn\u00e1<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Mechanical_Properties\"><\/span>3.   Mechanick\u00e9 vlastnosti<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001201.034.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18276 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001201.034.jpg\" alt=\"pevnost v tahu hlin\u00edku a380\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001201.034.jpg 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001201.034-480x300.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"A_Strength_and_Ductility\"><\/span>A.  Pevnost a ta\u017enost:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"As-Cast_No_Heat_Treatment\"><\/span>Jako odlitek (bez tepeln\u00e9 \u00fapravy):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Mez pevnosti v tahu (UTS): 325 MPa.<\/li>\n<li>Mez kluzu (YS): 160 MPa p\u0159i posunu 0,2%.<\/li>\n<li>Prodlou\u017een\u00ed: 3% (omezeno vysok\u00fdm obsahem k\u0159em\u00edku a k\u0159ehk\u00fdmi f\u00e1zemi \u03b1-AlFeMnSi a \u03b2-AlFeSi).<\/li>\n<li>Tvrdost: 80 HB (Brinell).<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"T5_Temper\"><\/span>T5 Teplota:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>St\u00e1rnut\u00ed p\u0159i 150-200 \u00b0C po dobu 2-8 hodin<\/li>\n<li>UTS: 330 MPa<\/li>\n<li>YS: 170 MPa.<\/li>\n<li>Prodlou\u017een\u00ed: 2%<\/li>\n<li>Tvrdost: 85 HB<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"T6_Temper\"><\/span>T6 Temperace:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Rozpou\u0161t\u011bn\u00ed p\u0159i 500 \u00b0C po dobu 4-12 hodin + zr\u00e1n\u00ed<\/li>\n<li>UTS: 350 MPa<\/li>\n<li>YS: 185 MPa.<\/li>\n<li>Prodlou\u017een\u00ed: 2,5%<\/li>\n<li>Tvrdost: 90 HB<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"B_Microstructure\"><\/span>B.  Mikrostruktura:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitina hlin\u00edku pro tlakov\u00e9 lit\u00ed A380 vytv\u00e1\u0159\u00ed jako prim\u00e1rn\u00ed matrice zrna o velikosti 50-200 \u00b5m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Intermetallic_phases\"><\/span>Intermetalick\u00e9 f\u00e1ze:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Deskovit\u00e9 \u010d\u00e1stice \u03b1-AlFeMnSi s dlouhou \u017eivotnost\u00ed 5-20 \u00b5m zvy\u0161uj\u00ed odolnost proti opot\u0159eben\u00ed.<\/li>\n<li>U jehlicovit\u00fdch f\u00e1z\u00ed (\u03b2-AlFeSi) o velikosti do 10-30 \u00b5m se objevuj\u00ed m\u00edsta indukce trhlin.<\/li>\n<li>Prvky Mn zlep\u0161uj\u00ed velikost zrn a sni\u017euj\u00ed ji na &lt;100 \u00b5m. Vytv\u00e1\u0159ej\u00ed lep\u0161\u00ed hou\u017eevnatost.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"C_Specialized_Properties\"><\/span>C.  Specializovan\u00e9 vlastnosti:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitina A380 m\u00e1 dobrou \u00fanavovou pevnost od 150 MPa p\u0159i 10\u2077 cyklech (R = -1). Tato vlastnost je v\u00fdhodn\u00e1 pro v\u00fdrobu dr\u017e\u00e1k\u016f motor\u016f.<\/p>\n<p>Krom\u011b toho se pevnost ve smyku tohoto ingotu pohybuje kolem 200 MPa. To je velmi d\u016fle\u017eit\u00e9 pro vytv\u00e1\u0159en\u00ed z\u00e1vit\u016f nebo upev\u0148ov\u00e1n\u00ed r\u016fzn\u00fdch sestav.<\/p>\n<p>Krom\u011b v\u00fd\u0161e uveden\u00e9ho je slitina omezena svou r\u00e1zovou hou\u017eevnatost\u00ed (Charpyho zkou\u0161ka), kter\u00e1 je 5 J p\u0159i 25 \u00b0C. Tento limit tak\u00e9 minimalizuje jej\u00ed pou\u017eit\u00ed p\u0159i dynamick\u00e9m zat\u00ed\u017een\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"D_Temperature_Effects\"><\/span>D.  Vliv teploty:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vy\u0161\u0161\u00ed teploty jsou p\u0159\u00ed\u010dinou sr\u00e1\u017een\u00ed hrub\u00fdch \u010d\u00e1stic. Z tohoto d\u016fvodu kles\u00e1 UTS na 260 MPa (-20%).<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001529.315.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18277 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001529.315.png\" alt=\"tepeln\u00e1 stabilita hlin\u00edku a380\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001529.315.png 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001529.315-480x300.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/a><\/p>\n<p>P\u0159i n\u00edzk\u00e9 teplot\u011b pod -50 \u00b0C doch\u00e1z\u00ed k n\u00e1r\u016fstu tvrdosti kolem 88 HB (+10%). D\u016fvodem je zpomalen\u00ed pohybu dislokac\u00ed.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_A380_Aluminum_Die_Casting_Alloy\"><\/span>Aplikace hlin\u00edkov\u00e9 tlakov\u00e9 slitiny A380<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Automotive_Industry_Usage\"><\/span>1.   Vyu\u017eit\u00ed v automobilov\u00e9m pr\u016fmyslu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pom\u011br pevnosti a hmotnosti materi\u00e1lu pro tlakov\u00e9 lit\u00ed slitin A380 z n\u011bj \u010din\u00ed optim\u00e1ln\u00ed volbu. Proto jej automobilov\u00fd pr\u016fmysl pou\u017e\u00edv\u00e1 pro \u0161irokou \u0161k\u00e1lu aplikac\u00ed. Jako nap\u0159. <span class=\"___SBox_epc1q-kmt_ ___SText_zko9t-kmt_\" data-ui-name=\"Link.Text\"><strong>a<em>380 dr\u017e\u00e1k\u016f motoru odl\u00e9van\u00fdch pod tlakem, kryt motoru odl\u00e9van\u00fd pod tlakem z hlin\u00edku, <\/em><\/strong>a dal\u0161\u00ed automobilov\u00e9 odlitky A380.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Key_Components_and_Properties\"><\/span>Kl\u00ed\u010dov\u00e9 slo\u017eky a vlastnosti:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Automobilov\u00e9 d\u00edly, jako jsou dr\u017e\u00e1ky a sk\u0159\u00edn\u011b, maj\u00ed mez pevnosti v tahu p\u0159ibli\u017en\u011b 325 MPa. Rovn\u011b\u017e vytv\u00e1\u0159ej\u00ed bari\u00e9ry proti nadm\u011brn\u00e9mu teplu a\u017e do 200 \u00b0C.<\/p>\n<p>V porovn\u00e1n\u00ed se star\u0161\u00edmi \u017eelezn\u00fdmi bloky tak d\u00edl nevy\u017eaduje v\u00edce energie ani paliva.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thermal_and_Mechanical_Advantages\"><\/span>Tepeln\u00e9 a mechanick\u00e9 v\u00fdhody:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u00fdrobci vyu\u017e\u00edvaj\u00ed tepelnou vodivost hlin\u00edkov\u00e9 slitiny A380 pro tlakov\u00e9 lit\u00ed (100 W\/m-K) do hlav v\u00e1lc\u016f.<\/p>\n<p>Vyzna\u010duj\u00ed se \u00fa\u010dinn\u00fdm odvodem tepla. K\u0159em\u00edkov\u00fd materi\u00e1l v nich p\u0159i odl\u00e9v\u00e1n\u00ed plynule te\u010de a m\u016f\u017ee nab\u00fdvat jak\u00fdchkoli slo\u017eit\u00fdch tvar\u016f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Durability_and_Limitations\"><\/span>Trvanlivost a omezen\u00ed:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sk\u0159\u00edn\u011b p\u0159evodovek po procesu popou\u0161t\u011bn\u00ed T6 by byly tvrd\u0161\u00ed. Dosahuje tvrdosti 90 HB.<\/p>\n<p>Tyto d\u00edly v\u0161ak neodpov\u00eddaj\u00ed po\u017eadavk\u016fm na ta\u017enost, co\u017e omezuje jejich pou\u017eit\u00ed v aplikac\u00edch s vysokou odolnost\u00ed proti n\u00e1raz\u016fm. Proto se k v\u00fdrob\u011b kritick\u00fdch d\u00edl\u016f pou\u017e\u00edvaj\u00ed jejich n\u00e1hradn\u00ed slitiny, jako je A383.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Aerospace_Applications_of_A380_Die_Casting_Aluminum_Alloy\"><\/span>Leteck\u00e9 aplikace hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Non-Structural_Component_Usage\"><\/span>Pou\u017e\u00edv\u00e1n\u00ed nekonstruk\u010dn\u00edch sou\u010d\u00e1st\u00ed:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pevnostn\u00ed a odl\u00e9vac\u00ed vlastnosti slitinov\u00e9ho ingotu pro tlakov\u00e9 lit\u00ed A380 jej \u010din\u00ed v\u00fdhodn\u00fdm. V leteck\u00e9m pr\u016fmyslu se pou\u017e\u00edv\u00e1 k v\u00fdrob\u011b kryt\u016f spoiler\u016f, dr\u017e\u00e1k\u016f klapek a dr\u017e\u00e1k\u016f k\u0159id\u00e9lek.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Temperature_and_Strength_Performance\"><\/span>Teplotn\u00ed a pevnostn\u00ed parametry:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tato slitina sn\u00e1\u0161\u00ed m\u00edrn\u00e9 teploty (-50 \u00b0C a\u017e 150 \u00b0C). Jejich mez kluzu po popu\u0161t\u011bn\u00ed T6 je 185 MPa. V p\u0159\u00edpad\u011b za\u0159\u00edzen\u00ed pro \u0159\u00edzen\u00ed let\u016f jsou d\u00edky t\u00e9to \u00faprav\u011b vhodn\u011bj\u0161\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Precision_Casting_Advantages\"><\/span>V\u00fdhody p\u0159esn\u00e9ho lit\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Materi\u00e1l pro tlakov\u00e9 lit\u00ed A380 nab\u00edz\u00ed vhodnou odl\u00e9vatelnost, kter\u00e1 umo\u017e\u0148uje odl\u00e9v\u00e1n\u00ed i t\u011bch nejslo\u017eit\u011bj\u0161\u00edch profil\u016f. D\u00edky tomu jej m\u016f\u017eete s rozm\u011brovou p\u0159esnost\u00ed pou\u017e\u00edt nap\u0159\u00edklad pro z\u00e1v\u011bsy kormidel.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Limitations_and_Enhancements\"><\/span>Omezen\u00ed a vylep\u0161en\u00ed:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>P\u0159esto\u017ee tato slitina nab\u00edz\u00ed mnoho v\u00fdjime\u010dn\u00fdch vlastnost\u00ed, nedosahuje kvalit leteck\u00e9 slitiny (7075). Nap\u0159\u00edklad vysokopevnostn\u00ed tepan\u00e1 slitina.<\/p>\n<p>Vylep\u0161en\u00ed, kter\u00e9 m\u016f\u017eete prov\u00e9st, je odolnost ve vlhk\u00e9m prost\u0159ed\u00ed. Toho lze dos\u00e1hnout tepeln\u00fdm procesem T6 nebo antikorozn\u00edmi n\u00e1t\u011bry.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Other_Industry_Applications_of_A380_Die_Casting_Aluminum_Alloy\"><\/span>Dal\u0161\u00ed pr\u016fmyslov\u00e9 aplikace hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Construction_Sector_Uses\"><\/span>Vyu\u017eit\u00ed ve stavebnictv\u00ed:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ve stavebnictv\u00ed se hlin\u00edkov\u00e1 slitina A380 odl\u00e9v\u00e1 pro v\u00fdrobu architektonick\u00fdch forem a okenn\u00edch r\u00e1m\u016f.<\/p>\n<p>Pr\u016fmysl vyu\u017e\u00edv\u00e1 sv\u00e9 nejoptim\u00e1ln\u011bj\u0161\u00ed vlastnosti. A to d\u00edky odolnosti proti korozi a p\u0159\u00edsn\u00fdm toleranc\u00edm pro p\u0159esnost.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Marine_Applications\"><\/span>Mo\u0159sk\u00e9 aplikace:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Odolnost slitiny pro tlakov\u00e9 lit\u00ed letounu A380 vytv\u00e1\u0159\u00ed dlouhotrvaj\u00edc\u00ed a pevn\u00e9 d\u00edly pro ulo\u017een\u00ed motoru a palubn\u00ed p\u0159\u00edslu\u0161enstv\u00ed.<\/p>\n<p>\u00daprava, jako je eloxov\u00e1n\u00ed, d\u00e1le zvy\u0161uje odolnost proti slan\u00e9 vod\u011b.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Electrical_Industry_Benefits\"><\/span>V\u00fdhody pro elektrotechnick\u00fd pr\u016fmysl:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tento materi\u00e1l je v\u00fdhodn\u00fd pro v\u00fdrobu chladi\u010d\u016f a kryt\u016f motor\u016f. Poskytuje jim dobrou IACS a tepelnou vodivost. Proto je tato mo\u017enost cenov\u011b v\u00fdhodnou nab\u00eddkou.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Industry-Specific_Advantages\"><\/span>V\u00fdhody specifick\u00e9 pro dan\u00e9 odv\u011btv\u00ed:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Mezi kl\u00ed\u010dov\u00e9 vlastnosti hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380 pat\u0159\u00ed nej\u010dast\u011bji rozm\u011brov\u00e1 st\u00e1lost v cel\u00e9 konstrukci a odolnost proti korozi pro n\u00e1mo\u0159n\u00ed pou\u017eit\u00ed.<\/p>\n<p>Obleky pro tepeln\u00fd management jsou ur\u010deny pro elektrick\u00e9 syst\u00e9my. To znamen\u00e1, \u017ee hlin\u00edkov\u00e1 slitina pro tlakov\u00e9 lit\u00ed A380 spad\u00e1 do kategorie univerz\u00e1ln\u00edch kov\u016f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Casting_Characteristics_of_A380_Die_Casting_Aluminum_Alloy\"><\/span>Charakteristiky odl\u00e9v\u00e1n\u00ed hlin\u00edkov\u00e9 slitiny A380 pod tlakem<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Casting_Process\"><\/span>Proces odl\u00e9v\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Proto\u017ee slitina pro tlakov\u00e9 lit\u00ed A380 m\u00e1 mnohem lep\u0161\u00ed tekutost, odl\u00e9v\u00e1 se s procesn\u00edmi parametry. Tyto parametry zahrnuj\u00ed teploty t\u00e1n\u00ed 660-680 \u00b0C a vst\u0159ikovac\u00ed tlaky 30-150 MPa.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Die_casting\"><\/span>Tlakov\u00e9 lit\u00ed:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/cs\/tlakove-liti-hliniku-6064\/\">Hlin\u00edkov\u00e9 tlakov\u00e9 lit\u00ed<\/a> je nejlep\u0161\u00ed technikou pro pou\u017eit\u00ed <a href=\"https:\/\/aludiecasting.com\/cs\/a380-hlinikova-slitina-101-slozeni-a-vlastnosti\/\">Slitina hlin\u00edku A380<\/a>. V\u00fdstupn\u00ed v\u00fdsledky poskytuje b\u011bhem n\u011bkolika minut a poskytuje \u00fazkou toleranci. P\u0159i tomto postupu v\u0161ak hroz\u00ed riziko p\u0159ilepen\u00ed formy na \u010d\u00e1stice \u017eeleza, m\u016f\u017eete jej pou\u017e\u00edt k vytvo\u0159en\u00ed <span class=\"___SBox_epc1q-kmt_ ___SText_zko9t-kmt_\" data-ui-name=\"Link.Text\"><em>dr\u017e\u00e1ky motoru a380 odl\u00e9van\u00e9 pod tlakem a kryt motoru odl\u00e9van\u00fd pod tlakem z hlin\u00edku<\/em> pro automobilov\u00e9 komponenty,\u00a0<\/span><\/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>P\u0159i odl\u00e9v\u00e1n\u00ed do p\u00edsku nen\u00ed t\u0159eba pou\u017e\u00edvat vysok\u00fd tlak ani vysok\u00e9 teploty. Je to proto, \u017ee se p\u0159i n\u011bm vytv\u00e1\u0159\u00ed profilov\u00fd tvar z roztaven\u00e9 slitiny za pou\u017eit\u00ed ni\u017e\u0161\u00edho mno\u017estv\u00ed (1-5 tlak\u016f a\u017e 600-650 \u00b0C).<\/p>\n<p>Tento postup m\u016f\u017eete pou\u017e\u00edt k odl\u00e9v\u00e1n\u00ed del\u0161\u00edch d\u00edl\u016f, nap\u0159\u00edklad blok\u016f motor\u016f. Je v\u0161ak velmi pomal\u00fd a vytv\u00e1\u0159\u00ed drsn\u00e9 povrchy.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Permanent_Mold_Casting\"><\/span>Odl\u00e9v\u00e1n\u00ed do trval\u00fdch forem:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trval\u00e9 lit\u00ed do forem p\u0159in\u00e1\u0161\u00ed vyv\u00e1\u017een\u00e9 v\u00fdhody n\u00e1klad\u016f a p\u0159esn\u00fdch v\u00fdsledk\u016f.<\/p>\n<p>Pracuje p\u0159i teplot\u00e1ch 630-670 \u00b0C.<\/p>\n<p>Spr\u00e1vn\u00e1 rychlost chlazen\u00ed je nezbytn\u00e1 pro kontrolu tuhnut\u00ed. T\u00edm se sn\u00ed\u017e\u00ed riziko vzniku hork\u00fdch trhlin.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Casting_Defects\"><\/span>Vady odlitk\u016f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vady odlitk\u016f, kter\u00e9 se vyskytuj\u00ed p\u0159i v\u00fdrob\u011b, mohou b\u00fdt p\u00f3rovitost, smr\u0161t\u011bn\u00ed nebo vm\u011bstky.<\/p>\n<ul>\n<li>P\u00f3rovitost: vzduch nebo plyny p\u0159im\u00edchan\u00e9 do odlitku zp\u016fsobuj\u00ed p\u00f3rovitost. Zjist\u011bte to pomoc\u00ed rentgenov\u00e9 kontroly. Pro kontrolu pou\u017eijte vakuov\u00e9 odplyn\u011bn\u00ed.<\/li>\n<li>Smr\u0161\u0165ov\u00e1n\u00ed: Nerovnom\u011brn\u00e9 chlazen\u00ed odlitku zp\u016fsobuje smr\u0161\u0165ov\u00e1n\u00ed d\u00edl\u016f. Software pro tepelnou simulaci pom\u00e1h\u00e1 p\u0159i anal\u00fdze hork\u00fdch m\u00edst. Vy\u0159e\u0161te tyto chyby pomoc\u00ed optimalizovan\u00fdch n\u00e1vrh\u016f podava\u010d\u016f.<\/li>\n<li>Za\u0159azen\u00ed: K tomu doch\u00e1z\u00ed v d\u016fsledku p\u0159\u00edtomnosti ne\u010distot. P\u0159ed pou\u017eit\u00edm kov filtrujte, abyste minimalizovali velikost \u010d\u00e1stic. Zvolte tak\u00e9 techniku p\u0159edeh\u0159evu formy.<\/li>\n<\/ul>\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><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001837.178.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18278 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001837.178.png\" alt=\"tepeln\u00e9 zpracov\u00e1n\u00ed hlin\u00edku a380\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001837.178.png 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-04-01T001837.178-480x300.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Solution_heat_treatment\"><\/span>Tepeln\u00e9 zpracov\u00e1n\u00ed roztoku:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>P\u0159i tomto zp\u016fsobu \u00fapravy v\u00fdrobci tlakov\u00fdch odlitk\u016f zah\u0159\u00edvaj\u00ed kov p\u0159i teplot\u011b 500 \u00b0C po dobu 4-12 hodin. T\u00edm se rozpust\u00ed sra\u017eeniny Al\u2082Cu. To se prov\u00e1d\u00ed prost\u0159ednictv\u00edm chlazen\u00ed o rychlosti &gt;100 \u00b0C\/s (kalic\u00ed voda).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Artificial_aging\"><\/span>Um\u011bl\u00e9 st\u00e1rnut\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Um\u011bl\u00e9 st\u00e1rnut\u00ed, stejn\u011b jako technika popou\u0161t\u011bn\u00ed T6, prob\u00edh\u00e1 p\u0159i teplot\u011b 150-200 \u00b0C po dobu 2-8 hodin. Vytv\u00e1\u0159\u00ed nadm\u011brnou pevnost ingot\u016f. Za t\u00edmto \u00fa\u010delem vytv\u00e1\u0159ej\u00ed f\u00e1ze Mg\u2082Si a Al\u2082Cu. Zvy\u0161uje tak\u00e9 tvrdost.<\/p>\n<p>P\u0159est\u00e1rnut\u00ed nad 250 \u00b0C v\u0161ak zp\u016fsobuje hrub\u00e9 sr\u00e1\u017een\u00ed. To v d\u016fsledku ovliv\u0148uje pevnost a sni\u017euje ji a\u017e o 15 %.<\/p>\n<p>Tak\u00e9 popou\u0161t\u011bn\u00ed T6 zvy\u0161uje odolnost proti \u00fanav\u011b a vytv\u00e1\u0159\u00ed rafinovanou mikrostrukturu. P\u0159esto sni\u017euje m\u00edru prodlou\u017een\u00ed a\u017e na 2,5%.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Corrosion_Resistance_of_A380_Die_Casting_Aluminum_Alloy\"><\/span>Odolnost proti korozi hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/aluminum-corrosion-resistance.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18274 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/aluminum-corrosion-resistance-1024x1024.jpg\" alt=\"odolnost hlin\u00edku a380 proti korozi\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/aluminum-corrosion-resistance-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/aluminum-corrosion-resistance-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/aluminum-corrosion-resistance-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=\"Corrosion_Mechanisms\"><\/span>Korozn\u00ed mechanismy:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>U letoun\u016f A380 existuje pravd\u011bpodobnost vzniku d\u016flkov\u00e9 koroze v m\u00edstech bohat\u00fdch na chloridy, jako je pob\u0159e\u017e\u00ed. Podobn\u011b jako tento probl\u00e9m se ve stagnuj\u00edc\u00edch m\u00edstech (pod \u0161rouby) vyskytuje \u0161t\u011brbinov\u00e1 koroze.<\/p>\n<p>Ke galvanick\u00e9 korozi doch\u00e1z\u00ed p\u0159i vzniku elektrochemick\u00fdch rozd\u00edl\u016f potenci\u00e1l\u016f. P\u0159\u00ed\u010dinou zhor\u0161ov\u00e1n\u00ed koroze je tak\u00e9 obsah \u017eeleza a m\u011bdi.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Protection_from_Corrosion\"><\/span>Ochrana proti korozi:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Existuje mnoho mo\u017enost\u00ed ochrany d\u00edl\u016f p\u0159ed koroz\u00ed. Mezi n\u011b pat\u0159\u00ed eloxov\u00e1n\u00ed, kter\u00e9 p\u0159id\u00e1v\u00e1 vrstvu oxidu o tlou\u0161\u0165ce 10-25 \u00b5m.<\/p>\n<p>Proces chrom\u00e1tov\u00e1n\u00ed pom\u00e1h\u00e1 zbavit se vlhkosti nebo odol\u00e1vat soli. Mezit\u00edm n\u00e1t\u011bry (epoxidov\u00e9) zvy\u0161uj\u00ed pevnost t\u00edm, \u017ee blokuj\u00ed expozici.<\/p>\n<p>Dal\u0161\u00edmi mo\u017enostmi jsou pr\u00e1\u0161kov\u00e9 n\u00e1t\u011bry a tmely. Ty zlep\u0161uj\u00ed v\u00fdkon lodn\u00edch nebo automobilov\u00fdch d\u00edl\u016f a zvy\u0161uj\u00ed jejich trvanlivost.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Machining_and_Fabrication_of_A380_Die_Casting_Aluminum_Alloy\"><\/span>Obr\u00e1b\u011bn\u00ed a v\u00fdroba hlin\u00edkov\u00e9 slitiny pro tlakov\u00e9 lit\u00ed A380<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Machining\"><\/span>Obr\u00e1b\u011bn\u00ed:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S hodnocen\u00edm 65 a\u017e 70%, <em><strong>slitina hlin\u00edku a380<\/strong><\/em> se velmi snadno obr\u00e1b\u00ed. Obsahuje spojovac\u00ed prvky, kter\u00e9 mohou b\u00fdt tvrd\u00e9, jako jsou \u010d\u00e1stice k\u0159em\u00edku. K jeho \u0159ez\u00e1n\u00ed lze pou\u017e\u00edt karbidov\u00e9 nebo PCD n\u00e1stroje.<\/p>\n<p>Nap\u0159\u00edklad \u00fahel sklonu 15\u00b0 a ostr\u00e9 hrany napom\u00e1haj\u00ed procesu \u0159ez\u00e1n\u00ed. Jak ukazuje obr\u00e1zek, \u0159ezejte p\u0159i rychlosti 300-500 m\/mi, posuvu 0,5 mm\/ot\u00e1\u010dku a hloubce \u22643,25 mm.<\/p>\n<p>Tak\u00e9 spr\u00e1vn\u00e9 techniky chlazen\u00ed mohou zabr\u00e1nit p\u0159eh\u0159\u00e1t\u00ed n\u00e1stroj\u016f a zv\u00fd\u0161it jejich \u017eivotnost.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Fabrication\"><\/span>V\u00fdroba:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00e9 slitiny A380 je pom\u011brn\u011b obt\u00ed\u017en\u00e9. Proto\u017ee prask\u00e1. Ale m\u016f\u017eete pou\u017e\u00edt sva\u0159ov\u00e1n\u00ed t\u0159en\u00edm. P\u0159i 500-1500 ot\u00e1\u010dk\u00e1ch za minutu a rychlosti 1-3 mm\/s odv\u00e1d\u00ed skv\u011blou pr\u00e1ci.<\/p>\n<p>P\u0159i p\u00e1jen\u00ed pom\u00e1h\u00e1 tak\u00e9 p\u0159edeh\u0159ev a hlin\u00edkov\u00e9 silikonov\u00e9 plnivo. K upevn\u011bn\u00ed nebo n\u00fdtov\u00e1n\u00ed je t\u0159eba pracovat ru\u010dn\u011b, abyste mohli n\u00fdty prop\u00edchnout, nebo pou\u017e\u00edt hou\u017eevnat\u00e9 n\u00fdty, nap\u0159. 1-5 mm.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Z\u00e1v\u011br:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nejd\u016fle\u017eit\u011bj\u0161\u00edm kovem je hlin\u00edk pro tlakov\u00e9 lit\u00ed A380. Obsahuje men\u0161\u00ed hmotnost, a p\u0159itom je hou\u017eevnat\u00fd. Jejich vynikaj\u00edc\u00ed odl\u00e9vatelnost umo\u017e\u0148uje vyr\u00e1b\u011bt v\u00edce aplikac\u00ed s p\u016fsobivou tepelnou odolnost\u00ed. Jedn\u00e1 se o kombinaci hospod\u00e1rnosti a vyv\u00e1\u017een\u00fdch v\u00fdkon\u016f.<\/p>\n<p>M\u016f\u017eete se v\u0161ak pot\u00fdkat s jeho n\u00edzkou ta\u017enost\u00ed. \u00daprava temperov\u00e1n\u00edm T6 a povlaky mohou zlep\u0161it jeho odolnost.  Proto je d\u016fle\u017eit\u00e1 pro v\u011bt\u0161inu v\u00fdznamn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00ed, jako je automobilov\u00fd a pr\u016fmyslov\u00fd pr\u016fmysl.<\/p>","protected":false},"excerpt":{"rendered":"<p>Objevte A380 z hlin\u00edku: V\u0161estrann\u00e1 slitina, kter\u00e1 je zn\u00e1m\u00e1 vynikaj\u00edc\u00ed sl\u00e9vatelnost\u00ed a tepelnou vodivost\u00ed. Seznamte se s jej\u00edmi vlastnostmi, slo\u017een\u00edm, aplikacemi a tepeln\u00fdm zpracov\u00e1n\u00edm.<\/p>","protected":false},"author":2,"featured_media":18279,"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":[1047,1049,1048,1050],"class_list":["post-18270","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium-alloy-castings","tag-380-die-casting-motor-brackets","tag-a380-die-cast-aluminum","tag-a380-die-casting","tag-aluminium-die-cast-motor-housing"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/18270","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=18270"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/18270\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/18279"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=18270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=18270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=18270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}