{"id":17468,"date":"2024-09-17T08:50:58","date_gmt":"2024-09-17T08:50:58","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=17468"},"modified":"2024-09-17T08:50:58","modified_gmt":"2024-09-17T08:50:58","slug":"liti-hliniku-do-pisku-101","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku-101\/","title":{"rendered":"Odl\u00e9v\u00e1n\u00ed hlin\u00edku do p\u00edsku 101: pr\u016fvodce krok za krokem"},"content":{"rendered":"<p>Proces lit\u00ed hlin\u00edku do p\u00edsku je z\u00e1kladn\u00ed technikou. Vyr\u00e1b\u00ed se p\u0159i n\u011bm n\u00e1dhern\u00e9 interi\u00e9rov\u00e9 aplikace od dom\u00e1cnost\u00ed a\u017e po pr\u016fmyslov\u00e1 odv\u011btv\u00ed. P\u0159i tomto postupu se materi\u00e1l zkapaln\u00ed a pot\u00e9 se nalije do formy.<\/p>\n<p>Po ztuhnut\u00ed vystupuje z dutiny formy v\u00fdjime\u010dn\u00fd d\u00edl. V\u00fdroba odlitk\u016f p\u00edskov\u00e1n\u00edm je sice star\u0161\u00ed, ale st\u00e1le \u00fa\u010dinn\u00fd mechanismus. V porovn\u00e1n\u00ed s jin\u00fdmi odl\u00e9vac\u00edmi pracemi je to pro odl\u00e9va\u010de cenov\u011b v\u00fdhodn\u00e1 alternativa.<\/p>\n<p>P\u0159e\u010dt\u011bte si, abyste se dozv\u011bd\u011bli <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sand_casting\" target=\"_blank\" rel=\"noopener\">odl\u00e9v\u00e1n\u00ed do p\u00edsku<\/a> f\u00e1ze pracovn\u00edho postupu, v\u00fdhody a omezen\u00ed.<\/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\/liti-hliniku-do-pisku-101\/#What_is_Aluminum_Sand_Casting\" >Co je lit\u00ed hlin\u00edku do p\u00edsku?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku-101\/#Types_of_Sand_Casting_Procedures_for_Aluminum\" >Typy postup\u016f lit\u00ed hlin\u00edku do p\u00edsku<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku-101\/#1_Green_Sand_Casting\" >1.   Odl\u00e9v\u00e1n\u00ed do zelen\u00e9ho p\u00edsku<\/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\/liti-hliniku-do-pisku-101\/#2_Dry_Sand_Casting\" >2.   Odl\u00e9v\u00e1n\u00ed do such\u00e9ho p\u00edsku<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku-101\/#Sand_Casting_Process_in_6_Steps\" >Proces lit\u00ed do p\u00edsku v 6 kroc\u00edch<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku-101\/#Step_1_Pattern_Creation\" >Krok 1: Vytvo\u0159en\u00ed vzoru<\/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\/liti-hliniku-do-pisku-101\/#Step_2_Mold_Preparation\" >Krok 2: P\u0159\u00edprava formy<\/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\/liti-hliniku-do-pisku-101\/#Step_3_Melting_and_Pouring_Aluminum\" >Krok 3: Taven\u00ed a lit\u00ed hlin\u00edku<\/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\/liti-hliniku-do-pisku-101\/#Step_4_Cooling_and_Solidification\" >Krok 4: Chlazen\u00ed a tuhnut\u00ed<\/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\/liti-hliniku-do-pisku-101\/#Step_5_Mold_Removal_and_Cleaning\" >Krok 5: Odstran\u011bn\u00ed a \u010di\u0161t\u011bn\u00ed pl\u00edsn\u00ed<\/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\/liti-hliniku-do-pisku-101\/#Step_6_Post-Casting_Treatments\" >Krok 6: O\u0161et\u0159en\u00ed po odlit\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\/liti-hliniku-do-pisku-101\/#Advantages_of_Aluminum_Sand_Casting\" >V\u00fdhody lit\u00ed hlin\u00edku do p\u00edsku<\/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\/liti-hliniku-do-pisku-101\/#Cost-Effectiveness\" >N\u00e1kladov\u00e1 efektivita<\/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\/liti-hliniku-do-pisku-101\/#Design_Flexibility\" >Flexibilita designu<\/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\/liti-hliniku-do-pisku-101\/#Material_Flexibility\" >Flexibilita materi\u00e1lu<\/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\/liti-hliniku-do-pisku-101\/#Dimensional_Accuracy\" >Rozm\u011brov\u00e1 p\u0159esnost<\/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\/liti-hliniku-do-pisku-101\/#Surface_Finish\" >Povrchov\u00e1 \u00faprava<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku-101\/#Limitations_of_Aluminum_Sand_Casting\" >Omezen\u00ed lit\u00ed hlin\u00edku do p\u00edsku<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku-101\/#Porosity_Issues\" >Probl\u00e9my s p\u00f3rovitost\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku-101\/#Shrinkage_Defects\" >Vady zp\u016fsoben\u00e9 smr\u0161\u0165ov\u00e1n\u00edm<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku-101\/#Surface_Finish_Limitations\" >Omezen\u00ed povrchov\u00e9 \u00fapravy<\/a><\/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\/liti-hliniku-do-pisku-101\/#Limited_Tolerance_Levels\" >Omezen\u00e9 \u00farovn\u011b tolerance<\/a><\/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\/liti-hliniku-do-pisku-101\/#Quality_Control_in_Aluminum_Sand_Casting\" >Kontrola kvality p\u0159i lit\u00ed hlin\u00edku do p\u00edsku<\/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\/liti-hliniku-do-pisku-101\/#Metallurgical_Properties_Inspection\" >Kontrola metalurgick\u00fdch vlastnost\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\/liti-hliniku-do-pisku-101\/#Dimension_inspections\" >Kontroly rozm\u011br\u016f<\/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\/liti-hliniku-do-pisku-101\/#Destructive_Testing\" >Destruktivn\u00ed testov\u00e1n\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\/liti-hliniku-do-pisku-101\/#Non-Destructive_Testing\" >Nedestruktivn\u00ed testov\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-28\" href=\"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku-101\/#Concussion\" >Ot\u0159es mozku:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Aluminum_Sand_Casting\"><\/span>Co je lit\u00ed hlin\u00edku do p\u00edsku?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/aluminum-sand-casting.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17474 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/aluminum-sand-casting.png\" alt=\"definice lit\u00ed hlin\u00edku do p\u00edsku\" width=\"400\" height=\"400\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/aluminum-sand-casting.png 400w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/aluminum-sand-casting-300x300.png 300w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/aluminum-sand-casting-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>Odl\u00e9v\u00e1n\u00ed hlin\u00edku pomoc\u00ed p\u00edskov\u00e9 formy je r\u00e1mec, ve kter\u00e9m je p\u00edsek na prvn\u00edm m\u00edst\u011b v seznamu povinn\u00fdch materi\u00e1l\u016f. Zvolen\u00fd materi\u00e1l, jako je hlin\u00edk, se v pec\u00edch, kel\u00edmc\u00edch nebo jin\u00fdch pec\u00edch p\u0159em\u011bn\u00ed na kapalinu. Zah\u0159\u00edv\u00e1 se na optim\u00e1ln\u00ed teplotu, aby se zkapalnil.<\/p>\n<p>Vytaven\u00fd tekut\u00fd hlin\u00edk se pot\u00e9 vst\u0159\u00edkne do formy vyroben\u00e9 p\u00edskov\u00e1n\u00edm. Po ztuhnut\u00ed se kovov\u00fd materi\u00e1l vytvaruje do po\u017eadovan\u00e9ho tvaru. Pot\u00e9 se forma rozbije a z\u00edsk\u00e1 se v\u00fdrobek.<\/p>\n<p>N\u011bkdy se kv\u016fli katastrof\u00e1m hlin\u00edk kombinuje s dal\u0161\u00edmi slitinami, nap\u0159\u00edklad s k\u0159em\u00edkem, aby se dos\u00e1hlo po\u017eadovan\u00e9ho tvaru s p\u0159esnou povrchovou \u00fapravou.<\/p>\n<p>Metodika lit\u00ed hlin\u00edku do p\u00edsku je osv\u011bd\u010denou technikou. Ta se datuje v\u00edce ne\u017e 2000 let zp\u00e1tky. Efektivn\u011b vyr\u00e1b\u00ed mal\u00e9, st\u0159edn\u00ed nebo jednotliv\u00e9 aplikace se slo\u017eit\u00fdm odl\u00e9v\u00e1n\u00edm a rychl\u00fdmi cykly.<\/p>\n<p>Tento postup je \u0161iroce pou\u017e\u00edv\u00e1n v nes\u010detn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch d\u00edky sv\u00e9 multifunk\u010dnosti p\u0159i v\u00fdrob\u011b d\u00edl\u016f s n\u00edzkou p\u00f3rovitost\u00ed. Mezi tato odv\u011btv\u00ed pat\u0159\u00ed:<\/p>\n<ul>\n<li>Automobilov\u00fd pr\u016fmysl<\/li>\n<li>Letectv\u00ed a kosmonautika<\/li>\n<li>T\u011b\u017eba<\/li>\n<li>Stavebnictv\u00ed<\/li>\n<li>Zem\u011bd\u011blstv\u00ed<\/li>\n<li>N\u00e1mo\u0159n\u00ed<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_Sand_Casting_Procedures_for_Aluminum\"><\/span>Typy postup\u016f lit\u00ed hlin\u00edku do p\u00edsku<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>P\u00edskov\u00e1n\u00ed hlin\u00edku se prov\u00e1d\u00ed n\u00e1sleduj\u00edc\u00edmi dv\u011bma zp\u016fsoby:<\/p>\n<ol>\n<li>Odl\u00e9v\u00e1n\u00ed do zelen\u00e9ho p\u00edsku<\/li>\n<li>Odl\u00e9v\u00e1n\u00ed do such\u00e9ho p\u00edsku<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"1_Green_Sand_Casting\"><\/span>1.   Odl\u00e9v\u00e1n\u00ed do zelen\u00e9ho p\u00edsku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Odl\u00e9v\u00e1n\u00ed do zelen\u00e9ho p\u00edsku je cyklus, p\u0159i kter\u00e9m se z kompozitu za\u010d\u00edn\u00e1 odl\u00e9vat hlin\u00edk. Tato sm\u011bs obsahuje j\u00edly 90% a 10% a dostate\u010dn\u00fd p\u0159\u00edd\u011bl vody. Sortiment se um\u00edst\u00ed kolem rozpadu a vytvo\u0159\u00ed vzor.<\/p>\n<p>Po dokon\u010den\u00ed vzoru se forma uvoln\u00ed a vznikne dutina. Do n\u00ed se pak p\u0159iv\u00e1d\u00ed zkapaln\u011bn\u00fd hlin\u00edk, z n\u011bho\u017e se sestav\u00ed o\u010dek\u00e1van\u00fd tvar. Tento postup je levn\u00fd, ale pro konstrukci slo\u017eit\u00fdch tvar\u016f je t\u0159eba jej zdokonalit.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Dry_Sand_Casting\"><\/span>2.   Odl\u00e9v\u00e1n\u00ed do such\u00e9ho p\u00edsku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u00fdrobce p\u0159iprav\u00ed vzor formy sm\u00edch\u00e1n\u00edm p\u00edsku s termosetovou prysky\u0159ic\u00ed. T\u00edm se p\u00edsek zpevn\u00ed a vytvo\u0159\u00ed se stabiln\u00ed forma. Tavi\u010di mohou p\u0159i t\u00e9to operaci kontrolovat vlastnosti materi\u00e1lu. Je tak\u00e9 v\u00fdhodn\u00e1 pro v\u00fdrobu slo\u017eit\u00fdch tvar\u016f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sand_Casting_Process_in_6_Steps\"><\/span>Proces lit\u00ed do p\u00edsku v 6 kroc\u00edch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/sand-casting-process.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17475 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/sand-casting-process.png\" alt=\"kroky p\u0159i odl\u00e9v\u00e1n\u00ed do p\u00edsku\" width=\"400\" height=\"400\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/sand-casting-process.png 400w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/sand-casting-process-300x300.png 300w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/sand-casting-process-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>N\u011bkolik v\u00fdrobn\u00edch technik, v\u010detn\u011b odl\u00e9v\u00e1n\u00ed, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Forging\" target=\"_blank\" rel=\"noopener\">kov\u00e1n\u00ed<\/a>, atd. se pou\u017e\u00edvaj\u00ed k v\u00fdrob\u011b hojn\u00fdch kovov\u00fdch za\u0159\u00edzen\u00ed; tyto zp\u016fsoby v\u0161ak vynikaj\u00ed jako nejstar\u0161\u00ed strategie.<\/p>\n<p>Odl\u00e9v\u00e1n\u00ed do p\u00edsku se hojn\u011b vyu\u017e\u00edv\u00e1 t\u00e9m\u011b\u0159 ve v\u0161ech pr\u016fmyslov\u00fdch odv\u011btv\u00edch. V\u00fdrobci tuto techniku vyu\u017e\u00edvaj\u00ed k v\u00fdrob\u011b \u0161perk\u016f, zbran\u00ed, strojn\u00edch sou\u010d\u00e1st\u00ed, n\u00e1stroj\u016f, soch atd.<\/p>\n<p>N\u00e1sleduje 6 z\u00e1kladn\u00edch krok\u016f p\u0159i odl\u00e9v\u00e1n\u00ed hlin\u00edku do p\u00edsku:<\/p>\n<ul>\n<li>Krok 1: Vytvo\u0159en\u00ed vzoru<\/li>\n<li>Krok 2: P\u0159\u00edprava formy<\/li>\n<li>Krok 3: Taven\u00ed a lit\u00ed hlin\u00edku<\/li>\n<li>Krok 4: Chlazen\u00ed a tuhnut\u00ed<\/li>\n<li>Krok 5: Odstran\u011bn\u00ed a \u010di\u0161t\u011bn\u00ed pl\u00edsn\u00ed<\/li>\n<li>Krok 6: O\u0161et\u0159en\u00ed po odlit\u00ed<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Step_1_Pattern_Creation\"><\/span>Krok 1: Vytvo\u0159en\u00ed vzoru<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/pattern.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17476 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/pattern.png\" alt=\"v\u00fdroba model\u016f p\u0159i odl\u00e9v\u00e1n\u00ed do p\u00edsku\" width=\"400\" height=\"400\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/pattern.png 400w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/pattern-300x300.png 300w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/pattern-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>P\u0159\u00edprava vzoru formy je po\u010d\u00e1te\u010dn\u00edm krokem p\u0159i odl\u00e9v\u00e1n\u00ed do p\u00edsku. Vytvo\u0159en\u00ed repliky vzoru d\u00edlu je nezbytn\u00fdm p\u0159edpokladem pro odl\u00e9v\u00e1n\u00ed. Strukturu m\u016f\u017eete vytvo\u0159it pomoc\u00ed d\u0159eva, plastu nebo kovu.<\/p>\n<p>Vzor by m\u011bl m\u00edt dostate\u010dnou plochu, kter\u00e1 umo\u017en\u00ed smr\u0161t\u011bn\u00ed kovu b\u011bhem tuhnut\u00ed. M\u011bl by b\u00fdt v\u011bt\u0161\u00ed ne\u017e po\u017eadovan\u00fd odlitek d\u00edlu. Ujist\u011bte se, \u017ee rozm\u011bry vzoru maj\u00ed p\u0159esn\u00fd tvar a velikost.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_2_Mold_Preparation\"><\/span>Krok 2: P\u0159\u00edprava formy<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/Mold.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17477 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/Mold.png\" alt=\"v\u00fdroba forem p\u0159i odl\u00e9v\u00e1n\u00ed do p\u00edsku\" width=\"400\" height=\"400\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/Mold.png 400w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/Mold-300x300.png 300w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/Mold-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>P\u0159\u00edprava formy vy\u017eadovala vzor formy a dv\u011b poloviny krabic. Jedna polovina krabice se polo\u017e\u00ed na povrch s formou. Pot\u00e9 se do krabice rovnom\u011brn\u011b nasype p\u00edsek. Tlakem se vzor ut\u00e1hne. Pot\u00e9 se hlava p\u0159em\u00edst\u00ed tak, \u017ee se krabice obr\u00e1t\u00ed a vlo\u017e\u00ed se dal\u0161\u00ed poloviny.  Zopakujte p\u0159edchoz\u00ed krok vyv\u00edjen\u00ed tlaku. Krabici odstra\u0148te pomoc\u00ed \u0161roub\u016f, jakmile se vzor vytvo\u0159\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_3_Melting_and_Pouring_Aluminum\"><\/span>Krok 3: Taven\u00ed a lit\u00ed hlin\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/melting.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17478 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/melting.png\" alt=\"taven\u00ed a lit\u00ed hlin\u00edku p\u0159i odl\u00e9v\u00e1n\u00ed do p\u00edsku\" width=\"400\" height=\"400\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/melting.png 400w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/melting-300x300.png 300w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/melting-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>Po upnut\u00ed obou d\u0159ev\u011bn\u00fdch polovin nalijte do formy roztaven\u00fd hlin\u00edk p\u0159es ba\u0148ku nebo n\u00e1stroj. Taveninu nal\u00e9vejte rychle, aby nedo\u0161lo k p\u0159ed\u010dasn\u00e9mu ztuhnut\u00ed. To m\u016f\u017ee m\u00edt za n\u00e1sledek smr\u0161t\u011bn\u00ed nebo p\u00f3rovitost.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_4_Cooling_and_Solidification\"><\/span>Krok 4: Chlazen\u00ed a tuhnut\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/cooling.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17479 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/cooling.png\" alt=\"chlazen\u00ed a p\u00e1jen\u00ed p\u0159i odl\u00e9v\u00e1n\u00ed do p\u00edsku\" width=\"400\" height=\"400\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/cooling.png 400w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/cooling-300x300.png 300w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/cooling-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>P\u0159enesen\u00fd hlin\u00edk nechte ve form\u011b kr\u00e1tce vychladnout a ztuhnout. Ujist\u011bte se, \u017ee roztaven\u00fd kov ztuhl. Na slodov\u00e1n\u00ed m\u00e1 vliv teplo kovu a tlou\u0161\u0165ka st\u011bny dutiny.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_5_Mold_Removal_and_Cleaning\"><\/span>Krok 5: Odstran\u011bn\u00ed a \u010di\u0161t\u011bn\u00ed pl\u00edsn\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/mold-removal.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17480 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/mold-removal.png\" alt=\"Odstra\u0148ov\u00e1n\u00ed pl\u00edsn\u00ed p\u0159i odl\u00e9v\u00e1n\u00ed do p\u00edsku\" width=\"400\" height=\"400\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/mold-removal.png 400w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/mold-removal-300x300.png 300w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2024\/09\/mold-removal-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>Vyt\u0159epejte formu a uvoln\u011bte svorky d\u0159ev\u011bn\u00fdch polovin. Vylomte formu a z\u00edskejte odlitek. Po vyjmut\u00ed svorek se uvoln\u00ed p\u00edsek. Za t\u00edmto \u00fa\u010delem zn\u00e1siln\u011bte boky formy pomoc\u00ed klad\u00edvek a n\u00e1stroj\u016f. Abyste zabr\u00e1nili vzniku velk\u00e9ho mraku \u00falomk\u016f p\u00edsku, m\u011bli byste na p\u00edsek nast\u0159\u00edkat jen kapku vody, aby se vytvo\u0159ila jeho vlhkost.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_6_Post-Casting_Treatments\"><\/span>Krok 6: O\u0161et\u0159en\u00ed po odlit\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Povrch d\u00edlu o\u010dist\u011bte tekouc\u00ed vodou nebo brou\u0161en\u00edm, le\u0161t\u011bn\u00edm \u010di brou\u0161en\u00edm. Osu\u0161te jej, abyste jej p\u0159ipravili na n\u00e1slednou \u00fapravu po odlit\u00ed. Odstra\u0148te ne\u017e\u00e1douc\u00ed vrstvy d\u00edlu nebo hrany vytvo\u0159en\u00fdch v\u00fdrobk\u016f technikou o\u0159ez\u00e1v\u00e1n\u00ed nebo obr\u00e1b\u011bn\u00ed. Zajist\u011bte jejich povrchovou \u00fapravu pro prodlou\u017een\u00ed kvalitativn\u00edch a trvanliv\u00fdch vlastnost\u00ed.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_of_Aluminum_Sand_Casting\"><\/span>V\u00fdhody lit\u00ed hlin\u00edku do p\u00edsku<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Dob\u0159e definovan\u00e1 sekvence lit\u00ed hlin\u00edku do p\u00edsku je obl\u00edben\u011bj\u0161\u00ed technikou ne\u017e jin\u00e9 p\u0159\u00edstupy. Lze ji prov\u00e1d\u011bt ru\u010dn\u011b nebo pomoc\u00ed modern\u00edch stroj\u016f. Jedn\u00e1 se o nejjednodu\u0161\u0161\u00ed zp\u016fsob, jak efektivn\u011b vyvinout \u0161irokou \u0161k\u00e1lu v\u00fdrobk\u016f. Objevte jeho n\u00e1sleduj\u00edc\u00ed v\u00fdhody:<\/p>\n<ul>\n<li>N\u00e1kladov\u00e1 efektivita<\/li>\n<li>Flexibilita designu<\/li>\n<li>Flexibilita materi\u00e1lu<\/li>\n<li>Rozm\u011brov\u00e1 p\u0159esnost<\/li>\n<li>Povrchov\u00e1 \u00faprava<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Cost-Effectiveness\"><\/span>N\u00e1kladov\u00e1 efektivita<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Postup p\u0159i odl\u00e9v\u00e1n\u00ed do p\u00edsku nevy\u017eaduje velk\u00e9 finan\u010dn\u00ed prost\u0159edky, a proto je pro v\u00fdrobce cenov\u011b v\u00fdhodnou volbou. Tento cyklus operac\u00ed vy\u017eaduje levn\u00e9 komponenty pro synt\u00e9zu vzoru formy, jako je p\u00edsek, hl\u00edna, d\u0159evo atd. Nevy\u017eaduje nastaven\u00ed t\u011b\u017ek\u00fdch stroj\u016f a lze jej prov\u00e1d\u011bt ru\u010dn\u011b.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Design_Flexibility\"><\/span>Flexibilita designu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Odl\u00e9v\u00e1n\u00ed p\u00edskem umo\u017e\u0148uje odl\u00e9va\u010d\u016fm z\u00edskat v\u00fdrobky s flexibiln\u00edmi vlastnostmi. Po vylit\u00ed roztaven\u00e9ho kovu z\u00edskaj\u00ed d\u00edly okam\u017eit\u011b po\u017eadovan\u00fd tvar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Material_Flexibility\"><\/span>Flexibilita materi\u00e1lu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Odl\u00e9v\u00e1n\u00ed do p\u00edsku je v\u00fdrobn\u00ed technika pro hlin\u00edk a r\u016fzn\u00e9 kovy v\u010detn\u011b m\u011bdi, st\u0159\u00edbra, k\u0159em\u00edku a ho\u0159\u010d\u00edku.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dimensional_Accuracy\"><\/span>Rozm\u011brov\u00e1 p\u0159esnost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pokud je vzor formy vytvo\u0159en p\u0159esn\u011b, budou v\u00fdsledky v\u00fdroby p\u0159esn\u00e9 v po\u017eadovan\u00fdch rozm\u011brech. Umo\u017e\u0148uje obsluze konstruovat p\u0159edm\u011bty v jak\u00e9mkoli rozm\u011bru, a to i od mal\u00fdch po velk\u00e9 objekty.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Surface_Finish\"><\/span>Povrchov\u00e1 \u00faprava<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kone\u010dn\u00fd v\u00fdsledek v\u00fdroby hlin\u00edkov\u00fdch odlitk\u016f z p\u00edsku je pom\u011brn\u011b hladk\u00fd. Vy\u017eadoval v\u0161ak dal\u0161\u00ed kroky k dosa\u017een\u00ed lesku nebo po\u017eadovan\u00e9ho vzhledu. To zahrnuje tepeln\u00e9 \u00fapravy, le\u0161t\u011bn\u00ed, obr\u00e1b\u011bn\u00ed atd.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Limitations_of_Aluminum_Sand_Casting\"><\/span>Omezen\u00ed lit\u00ed hlin\u00edku do p\u00edsku<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Probl\u00e9my s p\u00f3rovitost\u00ed<\/li>\n<li>Vady zp\u016fsoben\u00e9 smr\u0161\u0165ov\u00e1n\u00edm<\/li>\n<li>Omezen\u00ed povrchov\u00e9 \u00fapravy<\/li>\n<li>Omezen\u00e9 \u00farovn\u011b tolerance<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Porosity_Issues\"><\/span>Probl\u00e9my s p\u00f3rovitost\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Do formy se nalije roztaven\u00fd hlin\u00edk, \u010d\u00edm\u017e vznikne p\u00f3rovitost. P\u0159\u00edtomnost vzduchov\u00fdch a plynov\u00fdch kohout\u016f v p\u00edsku, a\u0165 u\u017e na povrchu nebo uvnit\u0159, vytv\u00e1\u0159\u00ed nevyhnuteln\u00e9 vady v proveden\u00ed d\u00edlu.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Shrinkage_Defects\"><\/span>Vady zp\u016fsoben\u00e9 smr\u0161\u0165ov\u00e1n\u00edm<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tato technika se obvykle prov\u00e1d\u00ed ru\u010dn\u011b a vy\u017eaduje kvalifikovanou pr\u00e1ci. Nedokonalost vzoru formy a mo\u017enost vzniku vzduchov\u00fdch otvor\u016f v p\u00edsku mohou zp\u016fsobit smr\u0161t\u011bn\u00ed roztaven\u00e9ho hlin\u00edku, co\u017e vede ke vzniku odpadu a nutnosti opakov\u00e1n\u00ed.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Surface_Finish_Limitations\"><\/span>Omezen\u00ed povrchov\u00e9 \u00fapravy<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Povrchov\u00e9 ryby jsou hlavn\u00edm omezen\u00edm f\u00e1z\u00ed lit\u00ed do p\u00edsku. V\u00fdrobci nemohou d\u00edky t\u00e9to f\u00e1zi vyr\u00e1b\u011bt v\u00fdrobky v\u00fdjime\u010dn\u00e9 kvality. Tyto d\u00edly d\u00e1le proch\u00e1zej\u00ed procesem o\u0159ez\u00e1v\u00e1n\u00ed, brou\u0161en\u00ed nebo sva\u0159ov\u00e1n\u00ed.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Limited_Tolerance_Levels\"><\/span>Omezen\u00e9 \u00farovn\u011b tolerance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V porovn\u00e1n\u00ed s v\u00fdrobn\u00edmi technikami tlakov\u00e9ho lit\u00ed se p\u00edskov\u00e9 lit\u00ed vyzna\u010duje ni\u017e\u0161\u00ed rozm\u011brovou p\u0159esnost\u00ed a p\u0159\u00edsn\u011bj\u0161\u00edmi tolerancemi. To m\u016f\u017ee b\u00fdt nev\u00fdhodou pro pokro\u010dil\u00e1 pr\u016fmyslov\u00e1 odv\u011btv\u00ed, kde je p\u0159esnost z\u00e1kladn\u00edm po\u017eadavkem.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Quality_Control_in_Aluminum_Sand_Casting\"><\/span>Kontrola kvality p\u0159i lit\u00ed hlin\u00edku do p\u00edsku<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V\u00fdrobci pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 techniky kontroly kvality p\u0159i tv\u00e1\u0159en\u00ed hlin\u00edku p\u00edskem. Vizu\u00e1ln\u011b kontroluj\u00ed v\u00fdsledky v\u00fdrobk\u016f. Tyto p\u0159\u00edstupy zaji\u0161\u0165uj\u00ed, aby v odlitku nebyly trhliny, trhliny, deformace, d\u00edry nebo dutiny. Krom\u011b toho se v procesech kontroly kvality pou\u017e\u00edv\u00e1 n\u011bkolik technik, nap\u0159:<\/p>\n<ul>\n<li>Kontrola metalurgick\u00fdch vlastnost\u00ed<\/li>\n<li>Kontroly rozm\u011br\u016f<\/li>\n<li>Destruktivn\u00ed testov\u00e1n\u00ed<\/li>\n<li>Nedestruktivn\u00ed testov\u00e1n\u00ed<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Metallurgical_Properties_Inspection\"><\/span>Kontrola metalurgick\u00fdch vlastnost\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Metalurgick\u00e1 laborato\u0159 sl\u00e9v\u00e1rny kontroluje vlastnosti slitin a chemick\u00e9 slo\u017een\u00ed. Sl\u00e9va\u010di zaji\u0161\u0165uj\u00ed, aby mechanick\u00e9 vlastnosti v\u00fdrobk\u016f spl\u0148ovaly po\u017eadavky stojanu, v\u010detn\u011b tvrdosti, pevnosti v tahu, meze kluzu a nosnosti.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dimension_inspections\"><\/span>Kontroly rozm\u011br\u016f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Obr\u00e1b\u011b\u010di kov\u016f mohou m\u011b\u0159it rozm\u011bry vyr\u00e1b\u011bn\u00fdch aplikac\u00ed pomoc\u00ed mikrometr\u016f, z\u00e1vitov\u00fdch a z\u00e1tkov\u00fdch m\u011b\u0159idel a v\u00fd\u0161kom\u011br\u016f. Rozm\u011bry v\u00fdrobk\u016f se nastavuj\u00ed podle normy pro odl\u00e9v\u00e1n\u00ed a specifikac\u00ed z\u00e1kazn\u00edka.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Destructive_Testing\"><\/span>Destruktivn\u00ed testov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Destruktivn\u00ed zkou\u0161en\u00ed odlitk\u016f zahrnuje kontrolu chemick\u00e9 anal\u00fdzy. Tento v\u00fdvoj d\u00e1le zaji\u0161\u0165uje tah p\u0159i zv\u00fd\u0161en\u00e9 teplot\u011b, trh\u00e1n\u00ed za nap\u011bt\u00ed, odolnost proti korozi, tvrdost a anal\u00fdzu poruch.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Non-Destructive_Testing\"><\/span>Nedestruktivn\u00ed testov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nedestruktivn\u00ed zkou\u0161en\u00ed je p\u0159\u00edstup ke zkoum\u00e1n\u00ed vnit\u0159n\u00ed funk\u010dnosti a kvality povrchu v\u00fdrobku. Tento proces zahrnuje rentgenov\u00e9 testov\u00e1n\u00ed pro vnit\u0159n\u00ed kontrolu d\u00edl\u016f, testov\u00e1n\u00ed magnetick\u00fdch \u010d\u00e1stic, ultrazvukov\u00e9 testov\u00e1n\u00ed atd. Pom\u00e1h\u00e1 identifikovat net\u011bsnosti, vady a kontrolu magnetick\u00fdch \u010d\u00e1stic.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Concussion\"><\/span>Ot\u0159es mozku:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/cs\/liti-hliniku-do-pisku\/\">Odl\u00e9v\u00e1n\u00ed hlin\u00edku do p\u00edsku<\/a> je roz\u0161\u00ed\u0159en\u00fd a \u0161ikovn\u00fd zp\u016fsob v\u00fdroby mal\u00fdch i velk\u00fdch rozm\u011br\u016f aplikac\u00ed, od d\u00edl\u016f pro dom\u00e1cnost a\u017e po strojn\u00ed za\u0159\u00edzen\u00ed. Je to ekonomick\u00fd a proaktivn\u011bj\u0161\u00ed postup ne\u017e jin\u00e9 postupy. V\u00fdrobci tuto techniku provozuj\u00ed ji\u017e nespo\u010det let. Krom\u011b \u00fa\u017easn\u00fdch v\u00fdhod si v\u0161ak zachov\u00e1v\u00e1 i n\u011bkter\u00e9 specifick\u00e9 nedostatky. Ty je t\u0159eba vz\u00edt v \u00favahu p\u0159i specifikaci postupu odl\u00e9v\u00e1n\u00ed pro hlin\u00edkov\u00e9 podniky.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Odl\u00e9v\u00e1n\u00ed do p\u00edsku je proces odl\u00e9v\u00e1n\u00ed kov\u016f, p\u0159i kter\u00e9m se z p\u00edsku vytvo\u0159\u00ed forma a do n\u00ed se nalije roztaven\u00fd kov. Tato metoda se pou\u017e\u00edv\u00e1 k v\u00fdrob\u011b slo\u017eit\u00fdch tvar\u016f a velk\u00fdch sou\u010d\u00e1st\u00ed. Jedn\u00e1 se o jednu z nejstar\u0161\u00edch a nejb\u011b\u017en\u011bj\u0161\u00edch technik lit\u00ed ve v\u00fdrob\u011b.<\/p>","protected":false},"author":2,"featured_media":17469,"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-17468","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\/17468","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=17468"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/17468\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/17469"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=17468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=17468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=17468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}