{"id":18187,"date":"2025-03-16T05:01:27","date_gmt":"2025-03-16T05:01:27","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=18187"},"modified":"2025-03-16T05:01:27","modified_gmt":"2025-03-16T05:01:27","slug":"lite-hlinikove-slitiny","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/","title":{"rendered":"Odl\u00e9van\u00e9 slitiny hlin\u00edku: Vysv\u011btlen\u00ed slo\u017een\u00ed, vlastnost\u00ed a aplikac\u00ed"},"content":{"rendered":"<p>Odl\u00e9van\u00e9 hlin\u00edkov\u00e9 slitiny maj\u00ed r\u016fzn\u00e9 mechanick\u00e9 vlastnosti. Mezi b\u011b\u017en\u00e9 typy pat\u0159\u00ed A356, A357 a A380. Tepeln\u00e9 \u00fapravy, jako je T6, zvy\u0161uj\u00ed pevnost. Pou\u017e\u00edvaj\u00ed se v automobilov\u00e9m a leteck\u00e9m pr\u016fmyslu a ve v\u0161eobecn\u00e9m stroj\u00edrenstv\u00ed. Kl\u00ed\u010dov\u00fdmi vlastnostmi jsou pevnost v tahu, prodlou\u017een\u00ed a tvrdost. V\u00fdb\u011br slitiny z\u00e1vis\u00ed na pot\u0159eb\u00e1ch aplikace.<\/p>\n<p>V tomto \u010dl\u00e1nku se dozv\u00edte z\u00e1kladn\u00ed informace o r\u016fzn\u00fdch typech slitin hlin\u00edku.<\/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\/lite-hlinikove-slitiny\/#Overview_of_Castable_Aluminum_Alloys\" >P\u0159ehled lit\u00fdch slitin 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-2\" href=\"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/#Definition_and_Importance\" >Definice a v\u00fdznam<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/#Composition_and_Properties_of_Castable_Aluminum_Alloys\" >Slo\u017een\u00ed a vlastnosti lit\u00fdch slitin 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-4\" href=\"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/#Alloy_Composition\" >Slo\u017een\u00ed slitiny<\/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\/lite-hlinikove-slitiny\/#Role_of_Trace_Elements\" >\u00daloha stopov\u00fdch prvk\u016f<\/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\/lite-hlinikove-slitiny\/#Microscopic_Structure_and_Composition\" >Mikroskopick\u00e1 struktura a slo\u017een\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\/lite-hlinikove-slitiny\/#Mechanical_and_Physical_Properties\" >Mechanick\u00e9 a 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-8\" href=\"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/#Strength_and_Ductility\" >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-9\" href=\"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/#Corrosion_Resistance\" >Odolnost proti korozi<\/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\/lite-hlinikove-slitiny\/#Thermal_and_Electrical_Conductivity\" >Tepeln\u00e1 a elektrick\u00e1 vodivost<\/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\/lite-hlinikove-slitiny\/#Impact_of_Heat_Treatment\" >Vliv tepeln\u00e9ho zpracov\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-12\" href=\"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/#Common_Aluminum_Alloy_Grades\" >B\u011b\u017en\u00e9 t\u0159\u00eddy hlin\u00edkov\u00fdch slitin<\/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\/lite-hlinikove-slitiny\/#A380\" >A380<\/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\/lite-hlinikove-slitiny\/#A356\" >A356<\/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\/lite-hlinikove-slitiny\/#6061\" >6061<\/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\/lite-hlinikove-slitiny\/#ADC12\" >ADC12<\/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\/lite-hlinikove-slitiny\/#LM25\" >LM25<\/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\/lite-hlinikove-slitiny\/#LM6\" >LM6<\/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\/lite-hlinikove-slitiny\/#5200\" >520.0<\/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\/lite-hlinikove-slitiny\/#319\" >319<\/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\/lite-hlinikove-slitiny\/#413\" >413<\/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\/lite-hlinikove-slitiny\/#535\" >535<\/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\/lite-hlinikove-slitiny\/#Casting_Processes_for_Aluminum_Alloys\" >Procesy odl\u00e9v\u00e1n\u00ed hlin\u00edkov\u00fdch slitin<\/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\/lite-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-25\" href=\"https:\/\/aludiecasting.com\/cs\/lite-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-26\" href=\"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/#Investment_Casting\" >Investi\u010dn\u00ed odl\u00e9v\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-27\" href=\"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/#Challenges_and_Solutions_in_Aluminum_Casting\" >V\u00fdzvy a \u0159e\u0161en\u00ed p\u0159i odl\u00e9v\u00e1n\u00ed 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-28\" href=\"https:\/\/aludiecasting.com\/cs\/lite-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-29\" href=\"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/#Alloy_Selection\" >V\u00fdb\u011br slitiny<\/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\/lite-hlinikove-slitiny\/#Heat_Treatment_Challenges\" >V\u00fdzvy p\u0159i tepeln\u00e9m zpracov\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-31\" href=\"https:\/\/aludiecasting.com\/cs\/lite-hlinikove-slitiny\/#Conclusion\" >Z\u00e1v\u011br:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Overview_of_Castable_Aluminum_Alloys\"><\/span>P\u0159ehled lit\u00fdch slitin hlin\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Definition_and_Importance\"><\/span>Definice a v\u00fdznam<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Existuje mnoho slitin pro odl\u00e9v\u00e1n\u00ed. N\u011bkter\u00e9 z nich jsou slitiny hlin\u00edku. Hlin\u00edk obsahuje sm\u011bs dal\u0161\u00edch prvk\u016f (nap\u0159\u00edklad ho\u0159\u010d\u00edku nebo k\u0159em\u00edku). T\u00edm vznikaj\u00ed jeho r\u016fzn\u00e9 slitiny.<\/p>\n<p>Hlin\u00edk se tav\u00ed p\u0159i teplot\u00e1ch kolem 660 \u00b0C. Tato roztaven\u00e1 forma se n\u00e1sledn\u011b vlo\u017e\u00ed do formy a z\u00edsk\u00e1 profilov\u00fd tvar.<\/p>\n<p>D\u00edky sv\u00e9 ni\u017e\u0161\u00ed hmotnosti (hustota 2,7 g\/cm\u00b3) jsou tyto slitiny 3x leh\u010d\u00ed ne\u017e ocel. To je d\u016fvodem jejich vhodnosti pro mnoho aplikac\u00ed. Nap\u0159\u00edklad u automobil\u016f, letadel a stroj\u016f.<\/p>\n<p>Nav\u00edc dob\u0159e odol\u00e1vaj\u00ed korozi a lze z nich vyrobit libovoln\u00fd tvar, p\u0159i\u010dem\u017e jsou pevn\u00e9.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Composition_and_Properties_of_Castable_Aluminum_Alloys\"><\/span>Slo\u017een\u00ed a vlastnosti lit\u00fdch slitin hlin\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h2>\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\">Ozna\u010den\u00ed slitiny<\/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\">Slo\u017een\u00ed (wt%)<\/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\">Hustota (g\/cm\u00b3)<\/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\">Pevnost v tahu (MPa)<\/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\">Mez kluzu (MPa)<\/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\">Prodlou\u017een\u00ed (%)<\/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\">Odolnost proti korozi<\/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\">A356<\/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\">Al-7Si-0,3Mg<\/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\">2.68<\/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\">310-380<\/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\">180-220<\/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\">6-8<\/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<\/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\">A357<\/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\">Al-7Si-0,5Mg<\/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\">2.68<\/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\">360-420<\/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\">240-280<\/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\">6-8<\/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<\/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\">319<\/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\">Al-6Si-4Cu<\/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\">2.79<\/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\">240-300<\/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\">140-180<\/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\">2-4<\/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\">Spravedliv\u00e9<\/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\">413<\/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\">Al-12Si-1Cu<\/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\">2.67<\/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\">230-280<\/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\">130-170<\/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\">2-4<\/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\">Spravedliv\u00e9<\/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\">A413<\/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\">Al-12Si-1Cu-0,5Mg<\/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\">2.67<\/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\">260-310<\/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\">160-200<\/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\">2-4<\/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\">Spravedliv\u00e9<\/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\">535<\/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\">Al-6Si-2Mg-0,5Cu<\/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\">2.65<\/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\">290-350<\/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\">180-230<\/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\">6-8<\/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<\/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\">713<\/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\">Al-7Si-1Cu-0,5Mg<\/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\">2.72<\/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\">300-360<\/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\">200-250<\/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\">6-8<\/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<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Alloy_Composition\"><\/span>Slo\u017een\u00ed slitiny<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tvorba slitin hlin\u00edku zahrnuje slo\u017een\u00ed mnoha prvk\u016f. Hlin\u00edk m\u016f\u017ee nap\u0159\u00edklad obsahovat k\u0159em\u00edk (5-12%), ho\u0159\u010d\u00edk (0,2-10%), m\u011b\u010f (1-4%) nebo zinek (1-3%).<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/output-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18189 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/output-1-1024x610.png\" alt=\"prodlou\u017een\u00ed lit\u00fdch hlin\u00edkov\u00fdch slitin\" width=\"1024\" height=\"610\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/output-1-980x584.png 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/output-1-480x286.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<p>K\u0159em\u00edk se tav\u00ed p\u0159i 577 \u00b0C, tak\u017ee l\u00e9pe pln\u00ed formy. Ho\u0159\u010d\u00edk naproti tomu pom\u00e1h\u00e1 z\u00edskat v\u011bt\u0161\u00ed pevnost, proto\u017ee tvo\u0159\u00ed jemn\u00e9 sra\u017eeniny. M\u011b\u010f vyv\u00edj\u00ed tvrdost.<\/p>\n<p>Nap\u0159\u00edklad ve slitin\u011b A380 je 8-10% k\u0159em\u00edku a 3-4% m\u011bdi. Proto se vyzna\u010duj\u00ed vysokou tekutost\u00ed a rozprost\u00edraj\u00ed se p\u0159es mezery ve form\u011b \u00fazk\u00e9 a\u017e 0,1 mm.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Role_of_Trace_Elements\"><\/span>\u00daloha stopov\u00fdch prvk\u016f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Mal\u00e9 mno\u017estv\u00ed prvk\u016f, jako je \u017eelezo (&lt;1%), zabra\u0148uje ulp\u00edv\u00e1n\u00ed na form\u00e1ch a mangan (0,5%) zvy\u0161uje odolnost proti korozi.<\/p>\n<p>P\u0159i odl\u00e9v\u00e1n\u00ed hlin\u00edkov\u00fdch slitin nedoch\u00e1z\u00ed k lepen\u00ed forem jednodu\u0161e proto, \u017ee se na n\u011bm pod\u00edl\u00ed mal\u00e9 mno\u017estv\u00ed stopov\u00fdch prvk\u016f, jako je \u017eelezo (&lt;1%).<\/p>\n<p>Podobn\u011b dob\u0159e odol\u00e1vaj\u00ed korozi a maj\u00ed men\u0161\u00ed velikost zrn d\u00edky manganu (0,5%), resp. titanu (0,2%). To v d\u016fsledku tak\u00e9 sni\u017euje v\u00fdskyt trhlin.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Microscopic_Structure_and_Composition\"><\/span>Mikroskopick\u00e1 struktura a slo\u017een\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/composition-of-castable-alloys.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18190 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/composition-of-castable-alloys-1024x1024.jpg\" alt=\"slo\u017een\u00ed lit\u00fdch slitin hlin\u00edku\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/composition-of-castable-alloys-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/composition-of-castable-alloys-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/composition-of-castable-alloys-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>Uveden\u00fd obr\u00e1zek zn\u00e1zor\u0148uje vliv slo\u017een\u00ed na strukturu zrna. Nap\u0159\u00edklad hrub\u00e1 zrna (50-100 \u00b5m \u0161irok\u00e1) se vyskytuj\u00ed v po\u010d\u00e1te\u010dn\u00ed f\u00e1zi odlitku.<\/p>\n<p>K\u0159em\u00edkov\u00e9 prvky (10-20 \u00b5m) maj\u00ed vysokou pevnost a blokuj\u00ed dislokace. Mezit\u00edm se v m\u00edst\u011b hranic zrn (GBs) tvo\u0159\u00ed nukleace. J\u00e1dra rostou do stavu matrice po celou dobu chlazen\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mechanical_and_Physical_Properties\"><\/span>Mechanick\u00e9 a fyzik\u00e1ln\u00ed vlastnosti<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/output.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18188 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/output-1024x611.png\" alt=\"graf pevnosti v tahu lit\u00fdch hlin\u00edkov\u00fdch slitin\" width=\"1024\" height=\"611\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/output-980x584.png 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/output-480x286.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=\"Strength_and_Ductility\"><\/span>Pevnost a ta\u017enost:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pevnosti v tahu lit\u00fdch slitin se pohybuj\u00ed mezi 200 a 380 MPa. Nap\u0159\u00edklad a356 dosahuje 280 MPa a je rozta\u017eiteln\u00e1 (10%) t\u011bsn\u011b p\u0159ed poru\u0161en\u00edm.<\/p>\n<p>Podobn\u011b tepeln\u00e9 zpracov\u00e1n\u00ed (nap\u0159. temperace T6) vyvol\u00e1v\u00e1 u A356 zv\u00fd\u0161enou pevnost 20% a ta\u017enost 8%. Toho se dos\u00e1hne zah\u0159\u00e1t\u00edm slitin na 500 \u00b0C, jejich ochlazen\u00edm vodou a st\u00e1rnut\u00edm p\u0159i 150 \u00b0C po dobu 5 hodin.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Corrosion_Resistance\"><\/span>Odolnost proti korozi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pokud slitina obsahuje ho\u0159\u010d\u00edk (nap\u0159. 520.0 s 10% Mg), z\u00edsk\u00e1 ochrannou vrstvu oxidu. To znamen\u00e1, \u017ee mohou konkurovat korozi trvaj\u00edc\u00ed 15-20 let v mo\u0159sk\u00e9m prost\u0159ed\u00ed.<\/p>\n<p>Slo\u017een\u00ed LM6 s vysok\u00fdm obsahem k\u0159em\u00edku zabra\u0148uje korozi ve slan\u00e9 vod\u011b. D\u00edky tomu funguj\u00ed i p\u0159i tlaku 50 MPa v podvodn\u00edch v\u00fdrobc\u00edch.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thermal_and_Electrical_Conductivity\"><\/span>Tepeln\u00e1 a elektrick\u00e1 vodivost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitiny jako 319 maj\u00ed 6% Si a 3% Cu. Vedou tedy teplo rychlost\u00ed 150 W\/m-K. To z nich d\u011bl\u00e1 \u0161pi\u010dkovou volbu mezi sou\u010d\u00e1stmi motoru.<\/p>\n<p>Maj\u00ed tak\u00e9 n\u00edzkou hustotu, kter\u00e1 se pohybuje kolem 2,7 g\/cm\u00b3. D\u00edky ni\u017e\u0161\u00ed hmotnosti zlep\u0161uje spot\u0159ebu paliva (10%), zejm\u00e9na v automobilech.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Impact_of_Heat_Treatment\"><\/span>Vliv tepeln\u00e9ho zpracov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u00fdrobci prov\u00e1d\u011bj\u00ed tepeln\u00e9 zpracov\u00e1n\u00ed za \u00fa\u010delem sn\u00ed\u017een\u00ed dutin a zjemn\u011bn\u00ed zrn. Nap\u0159\u00edklad u slitin, jako je ADC12, se st\u00e1rnut\u00edm zvy\u0161uje tvrdost z 80 HB na 95 HB.<\/p>\n<p>Krom\u011b toho proces rekrystalizace (kter\u00fd prob\u00edh\u00e1 v obraze) zp\u016fsobuje smr\u0161t\u011bn\u00ed zrn a\u017e o 10-20 \u00b5m. V\u00fdsledkem je zv\u00fd\u0161en\u00e1 \u00fanavov\u00e1 odolnost slitiny (30%).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Aluminum_Alloy_Grades\"><\/span>B\u011b\u017en\u00e9 t\u0159\u00eddy hlin\u00edkov\u00fdch slitin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"A380\"><\/span>A380<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V odl\u00e9van\u00e9 hlin\u00edkov\u00e9 slitin\u011b A380 je 8-10% k\u0159em\u00edku, 3-4% m\u011bdi a m\u00e9n\u011b ne\u017e 1% \u017eeleza. \u010c\u00e1stice k\u0159em\u00edku maj\u00ed ni\u017e\u0161\u00ed teplotu t\u00e1n\u00ed. To znamen\u00e1, \u017ee ve form\u00e1ch hladce te\u010dou a vypl\u0148uj\u00ed ka\u017edou mezeru.<\/p>\n<p>Tvrdost je vy\u0161\u0161\u00ed d\u00edky m\u011bd\u011bn\u00fdm prvk\u016fm, kter\u00e9 jsou ide\u00e1ln\u00ed pro vysoce nam\u00e1han\u00e9 d\u00edly. Proto se z t\u00e9to slitiny o tlaku 320 MPa vytv\u00e1\u0159ej\u00ed dr\u017e\u00e1ky motor\u016f a kryty elektroniky.<\/p>\n<p>Spr\u00e1vn\u011b vypl\u0148uje mezery a tak\u00e9 zp\u016fsobuje m\u00e9n\u011b defekt\u016f. Krom\u011b toho tato slitina rychleji chladne, co\u017e vede ke zkr\u00e1cen\u00ed v\u00fdrobn\u00ed doby p\u0159ibli\u017en\u011b 15%.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"A356\"><\/span>A356<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitina A356 obsahuje k\u0159em\u00edk a ho\u0159\u010d\u00edk (7% a 0,3%). Proto nab\u00edz\u00ed lep\u0161\u00ed tekutost a pevnost.<\/p>\n<p>Tato slitina m\u00e1 pevnost v tahu zhruba 280 MPa a ta\u017enost 12%. Proto se mohou p\u0159ed poru\u0161en\u00edm prot\u00e1hnout a\u017e na 12%.<\/p>\n<p>Ze slitiny a356 lze vyr\u00e1b\u011bt leteck\u00e1 a automobilov\u00e1 kola, d\u00edly zav\u011b\u0161en\u00ed, podvozky letadel a r\u00e1my k\u0159\u00eddel.<\/p>\n<p>M\u00e1 tak\u00e9 jedine\u010dnou vlastnost odol\u00e1vat teplot\u00e1m 200 \u00b0C po dobu 500 hodin. Ani p\u0159i t\u00e9to teplot\u011b neprask\u00e1 snadno.<\/p>\n<p>Po tepeln\u00e9m zpracov\u00e1n\u00ed m\u00e1 tato slitina zv\u00fd\u0161enou pevnost (20%). Jsou tedy ide\u00e1ln\u00ed pro pou\u017eit\u00ed v leteck\u00e9m pr\u016fmyslu.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6061\"><\/span>6061<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitina 6061 se skl\u00e1d\u00e1 z 1% ho\u0159\u010d\u00edku, 0,6% k\u0159em\u00edku a 0,3% m\u011bdi. Tyto prvky, stejn\u011b jako ho\u0159\u010d\u00edk, zvy\u0161uj\u00ed jej\u00ed schopnost zastavit korozi. Tato slitina vydr\u017e\u00ed ve venkovn\u00edm prost\u0159ed\u00ed 20 let a nerezav\u00ed.<\/p>\n<p>P\u0159e\u010dt\u011bte si tak\u00e9: <a href=\"https:\/\/aludiecasting.com\/cs\/6061-vs-6063-hlinikove-slitiny\/\">6061 vs. 6063 hlin\u00edkov\u00e9 slitiny<\/a><\/p>\n<p>Slitina 6061 je d\u00edky sv\u00e9 pevnosti v tahu (310 Mpa) vhodn\u00e1 pro v\u00fdrobu most\u016f, nosn\u00edk\u016f a podvozkov\u00fdch d\u00edl\u016f, jako jsou ramena z\u00e1v\u011bs\u016f a lodn\u00ed r\u00e1my. Jej\u00ed n\u00edzk\u00e1 hustota d\u00e1le napom\u00e1h\u00e1 tomu, \u017ee je 60% leh\u010d\u00ed ne\u017e ocel.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"ADC12\"><\/span>ADC12<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitina ADC12 obsahuje 10-20% k\u0159em\u00edku a 2-3% m\u011bdi a je pom\u011brn\u011b obl\u00edben\u00e1. K\u0159em\u00edk v tomto kovu umo\u017e\u0148uje hladk\u00e9 lit\u00ed, zat\u00edmco m\u011b\u010f zvy\u0161uje jeho tvrdost.<\/p>\n<p>Tepeln\u00e9 zpracov\u00e1n\u00ed p\u0159in\u00e1\u0161\u00ed zm\u011bny v tvrdosti, kter\u00e1 p\u0159esahuje 95 HB <strong>(<\/strong>Brinell<strong>)<\/strong>. Tato slitina se pou\u017e\u00edv\u00e1 k v\u00fdrob\u011b d\u00edl\u016f, jako jsou bloky motor\u016f automobil\u016f, sk\u0159\u00edn\u011b chytr\u00fdch telefon\u016f a sk\u0159\u00edn\u011b p\u0159evodovek.<\/p>\n<p>B\u011bhem 30 sekund tak\u00e9 p\u0159eb\u00edr\u00e1 slo\u017eit\u00e9 tvarov\u00e9 profily, \u010d\u00edm\u017e \u0161et\u0159\u00ed v\u00fdrobu a\u017e 25%.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"LM25\"><\/span>LM25<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitina LM25 se vyr\u00e1b\u00ed p\u0159id\u00e1n\u00edm 0,3% ho\u0159\u010d\u00edku a 7% k\u0159em\u00edku. Jej\u00ed pevnost v tahu nav\u00edc dosahuje 260 MPa p\u0159i 200 \u00b0C.  Poskytuje dobrou odl\u00e9vatelnost pro v\u00fdrobu t\u011bles \u010derpadel, lodn\u00edch konstrukc\u00ed a hydraulick\u00fdch ventil\u016f.<\/p>\n<p>Jej\u00ed st\u011bny odl\u00e9van\u00e9 z p\u00edsku jsou tenk\u00e9 pouh\u00fd 1 mm; to je jej\u00ed jedine\u010dn\u00e1 vlastnost. LM25 se tak dob\u0159e hod\u00ed k v\u00fdrob\u011b lehk\u00fdch konstrukc\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"LM6\"><\/span>LM6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>10-13% obsahu k\u0159em\u00edku a m\u00e9n\u011b ne\u017e 0,1% ho\u0159\u010d\u00edku ve slitin\u011b LM6. D\u00edky vy\u0161\u0161\u00edmu obsahu k\u0159em\u00edku tato slitina nepodl\u00e9h\u00e1 snadno korozi. V mo\u0159sk\u00e9 vod\u011b vydr\u017e\u00ed tlak 50 MPa.<\/p>\n<p>V\u00fdrobci ji pou\u017e\u00edvaj\u00ed k odl\u00e9v\u00e1n\u00ed lodn\u00edch \u0161roub\u016f a p\u0159\u00edstavn\u00edch armatur. Po cel\u00e1 l\u00e9ta funguj\u00ed ve slan\u00e9 vod\u011b, ani\u017e by rezav\u011bly. To tak\u00e9 sni\u017euje n\u00e1klady na \u00fadr\u017ebu a\u017e o 40%.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5200\"><\/span>520.0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Odl\u00e9van\u00e1 hlin\u00edkov\u00e1 slitina 520.0 m\u00e1 10% ho\u0159\u010d\u00edku a 0,1% k\u0159em\u00edku. Tento n\u00e1vrh prvk\u016f zvy\u0161uje jej\u00ed pevnost v tahu (380 MPa) a tak\u00e9 sni\u017euje jej\u00ed hmotnost a\u017e o 50%.<\/p>\n<p>M\u016f\u017eete z nich vyr\u00e1b\u011bt leteck\u00e9 dr\u017e\u00e1ky, kryty raket a vojensk\u00e9 vybaven\u00ed. Dal\u0161\u00ed vlastnost\u00ed je, \u017ee zvl\u00e1dnou vibrace kolem 500 Hz a nevykazuj\u00ed \u017e\u00e1dn\u00e9 praskliny.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"319\"><\/span>319<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tato slitina obsahuje 6% k\u0159em\u00edku a 3% m\u011bdi. K\u0159em\u00edk zlep\u0161uje tekutost, ale m\u011b\u010f dosahuje lep\u0161\u00ed tepeln\u00e9 vodivosti (150 W\/m-K).<\/p>\n<p>Odl\u00e9vaj\u00ed se pro v\u00fdrobu hlav v\u00e1lc\u016f a chladi\u010d\u016f. Poskytuje maxim\u00e1ln\u00ed p\u0159esnost d\u00edl\u016f, nap\u0159\u00edklad \u00b10,02 mm, a t\u011bsn\u011b zapad\u00e1 do motor\u016f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"413\"><\/span>413<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Slitina 413 obsahuje 12% k\u0159em\u00edku a 2% \u017eeleza. Proto poskytuje tlakovou t\u011bsnost kolem 50 MPa. Jej\u00edmi aplikacemi jsou d\u00edly, jako jsou hydraulick\u00e1 \u010derpadla a ventily.<\/p>\n<p>Tato slitina tak\u00e9 ut\u011bs\u0148uje net\u011bsnosti v mezer\u00e1ch, kter\u00e9 mohou b\u00fdt a\u017e 0,5 mm, a \u0161et\u0159\u00ed tak kapalinu.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"535\"><\/span>535<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u00fdrobci p\u0159id\u00e1vaj\u00ed do slo\u017een\u00ed slitiny 535 ho\u0159\u010d\u00edk 7% a k\u0159em\u00edk 0,15%. Jej\u00ed odolnost proti korozi p\u0159esn\u011b odpov\u00edd\u00e1 prost\u0159ed\u00ed s pH 8-10, jako je mo\u0159sk\u00e1 voda.<\/p>\n<p>Pou\u017e\u00edvaj\u00ed se k v\u00fdrob\u011b lodn\u00edch trup\u016f a pob\u0159e\u017en\u00edch plo\u0161in, spolu se sva\u0159ov\u00e1n\u00edm p\u0159i teplot\u011b 300 \u00b0C. P\u0159i t\u00e9to teplot\u011b nepraskaj\u00ed a v mo\u0159sk\u00fdch podm\u00ednk\u00e1ch vydr\u017e\u00ed a\u017e 25 let.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Casting_Processes_for_Aluminum_Alloys\"><\/span>Procesy odl\u00e9v\u00e1n\u00ed hlin\u00edkov\u00fdch slitin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-16T093926.898.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18191 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-16T093926.898.png\" alt=\"proces tlakov\u00e9ho lit\u00ed hlin\u00edkov\u00e9 slitiny\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-16T093926.898.png 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/Add-a-heading-2025-03-16T093926.898-480x300.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=\"Die_Casting\"><\/span>Tlakov\u00e9 lit\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Proces tlakov\u00e9ho lit\u00ed zahrnuje taven\u00ed hlin\u00edkov\u00e9 slitiny a jej\u00ed vst\u0159ikov\u00e1n\u00ed do formy pod vysok\u00fdm tlakem. Odl\u00e9v\u00e1n\u00ed d\u00edl\u016f trv\u00e1 maxim\u00e1ln\u011b 10-30 sekund a v\u00fdstupn\u00ed v\u00fdsledek spl\u0148uje rychl\u00e9 a p\u0159esn\u00e9 parametry.<\/p>\n<p>Z ostatn\u00edch slitin se k v\u00fdrob\u011b dr\u017e\u00e1k\u016f motor\u016f automobil\u016f a klik dve\u0159\u00ed letadel nej\u010dast\u011bji pou\u017e\u00edvaj\u00ed slitiny A380 a ADC12.<\/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 se pou\u017e\u00edvaj\u00ed p\u00edskov\u00e9 formy. Velikost zrn se pohybuje mezi 0,10 a 0,5 mm. Tento proces je vhodn\u00fd a dob\u0159e se hod\u00ed pro v\u00fdrobu d\u00edl\u016f, jako jsou bloky motor\u016f. Je mnohem cenov\u011b dostupn\u011bj\u0161\u00ed (50%) ne\u017e tlakov\u00e9 lit\u00ed, ale neposkytuje hladk\u00e9 povrchy.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Investment_Casting\"><\/span>Investi\u010dn\u00ed odl\u00e9v\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/books.google.com.pk\/books?hl=en&amp;lr=&amp;id=C4-4EAAAQBAJ&amp;oi=fnd&amp;pg=PP1&amp;dq=Investment+casting&amp;ots=RsdXzfLfyW&amp;sig=XGTN46pqDmkOSgB5C5nyvTArqek\" target=\"_blank\" rel=\"noopener\">Investi\u010dn\u00ed lit\u00ed<\/a> obsahuje voskov\u00e9 vzory s keramick\u00fdmi povlaky. Vyr\u00e1b\u011bj\u00ed d\u00edly s p\u0159id\u00e1n\u00edm detailn\u00edch prvk\u016f, jako jsou lopatky turb\u00edn.<\/p>\n<p>Tak\u00e9 se t\u00edm efektivn\u011b dos\u00e1hne p\u0159esn\u011bj\u0161\u00edch toleranc\u00ed \u00b10,05 mm, ale trv\u00e1 to velmi dlouho (48 hodin na formu).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Challenges_and_Solutions_in_Aluminum_Casting\"><\/span>V\u00fdzvy a \u0159e\u0161en\u00ed p\u0159i odl\u00e9v\u00e1n\u00ed hlin\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Casting_Defects\"><\/span>Vady odlitk\u016f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>U slitin hlin\u00edku, kter\u00e9 lze odl\u00e9vat, vznikaj\u00ed vady, jako je p\u00f3rovitost a smr\u0161\u0165ov\u00e1n\u00ed, kter\u00e9 oslabuj\u00ed d\u00edly. Pr\u00e1v\u011b proto je t\u0159eba pou\u017e\u00edt vakuov\u00e9 lit\u00ed, kter\u00e9 sn\u00ed\u017e\u00ed p\u00f3rovitost a\u017e o 70%.<\/p>\n<p>Pro zlep\u0161en\u00ed drsnosti povrchu (a\u017e 12,5 \u00b5m) je d\u016fle\u017eit\u00e9 zpev\u0148ov\u00e1n\u00ed kuli\u010dkami o pr\u016fm\u011bru 0,5 mm p\u0159i tlaku 80 psi.<\/p>\n<p>P\u0159edeh\u0159\u00e1t\u00ed forem p\u0159ed vst\u0159ikov\u00e1n\u00edm roztaven\u00e9 slitiny tak\u00e9 zabra\u0148uje lepivosti a l\u00e9pe vypl\u0148uje vnit\u0159n\u00ed prostory.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Alloy_Selection\"><\/span>V\u00fdb\u011br slitiny<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u00fdb\u011br \u0161patn\u00e9 slitiny m\u016f\u017ee zni\u010dit cel\u00fd projekt. Nap\u0159\u00edklad A380 je nejvhodn\u011bj\u0161\u00ed pro tenkost\u011bnn\u00e9 d\u00edly vozidel.<\/p>\n<p>Mezit\u00edm LM6 vytv\u00e1\u0159\u00ed nosi\u010d odporu, kter\u00fd \u010del\u00ed mo\u0159sk\u00e9 vod\u011b. ADC12 vypln\u00ed men\u0161\u00ed mezery do 30 sekund, ale p\u0159i p\u0159eh\u0159\u00e1t\u00ed nad 600 \u00b0C m\u016f\u017ee prasknout.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Heat_Treatment_Challenges\"><\/span>V\u00fdzvy p\u0159i tepeln\u00e9m zpracov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/heat-treatment-of-alu-alloys.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18192 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/heat-treatment-of-alu-alloys-1024x1024.jpg\" alt=\"tepeln\u00e9 zpracov\u00e1n\u00ed hlin\u00edku\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/heat-treatment-of-alu-alloys-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/heat-treatment-of-alu-alloys-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/03\/heat-treatment-of-alu-alloys-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 hork\u00e9 z\u00f3n\u011b pec\u00ed se zah\u0159\u00edvaj\u00ed slitiny. Pou\u017eit\u00ed teploty 500 \u00b0C a provozu po dobu 4 hodin v nich poskytuje siln\u00e9 vlastnosti.<\/p>\n<p>Kalic\u00ed n\u00e1dr\u017e v tomto procesu pom\u00e1h\u00e1 p\u0159edch\u00e1zet vzniku trhlin, proto\u017ee ochlazuje d\u00edly rychlost\u00ed 10 \u00b0C\/min. Teplota chlazen\u00ed v\u0161ak nesm\u00ed b\u00fdt n\u00edzk\u00e1. M\u016f\u017ee toti\u017e hrozit riziko k\u0159ehnut\u00ed. Nap\u0159\u00edklad spr\u00e1vn\u00e9 kalen\u00ed p\u0159in\u00e1\u0161\u00ed slitin\u011b 6061 pevnost 20%.<\/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\u00e9 hlin\u00edkov\u00e9 slitiny jsou velmi d\u016fle\u017eit\u00e9 v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch, nap\u0159\u00edklad v automobilov\u00e9m, leteck\u00e9m, pr\u016fmyslov\u00e9m nebo i spot\u0159ebn\u00edm pr\u016fmyslu. Jsou lehk\u00e9, a proto sni\u017euj\u00ed spot\u0159ebu paliva.<\/p>\n<p>D\u00edky sv\u00e9 schopnosti zastavit korozi mohou vydr\u017eet i v\u00edce ne\u017e 25 let. To je tak\u00e9 d\u016fvod, pro\u010d jsou n\u00e1ro\u010dn\u011bj\u0161\u00ed v drsn\u00e9m prost\u0159ed\u00ed.<\/p>\n<p>Pokud se vyskytnou probl\u00e9my, jako je smr\u0161\u0165ov\u00e1n\u00ed nebo p\u00f3rovitost, m\u016f\u017eete je odstranit pomoc\u00ed ur\u010dit\u00fdch technik. Vyr\u00e1b\u011bjte tedy univerz\u00e1ln\u00ed v\u00fdrobky z hlin\u00edkov\u00fdch slitin podle vlastn\u00edho v\u00fdb\u011bru.<\/p>","protected":false},"excerpt":{"rendered":"<p>P\u0159e\u010dt\u011bte si vlastnosti slitin hlin\u00edku, jako jsou A380, A356 a 6061. P\u0159e\u010dt\u011bte si informace o jejich pevnosti v tahu, odolnosti proti korozi a vlivu na pr\u016fmyslov\u00e1 odv\u011btv\u00ed, jako je automobilov\u00fd, leteck\u00fd a elektronick\u00fd pr\u016fmysl. <\/p>","protected":false},"author":2,"featured_media":18193,"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-18187","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\/18187","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=18187"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/18187\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/18193"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=18187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=18187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=18187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}