{"id":13308,"date":"2019-10-17T12:12:11","date_gmt":"2019-10-17T12:12:11","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=13308"},"modified":"2024-08-13T06:06:28","modified_gmt":"2024-08-13T06:06:28","slug":"vysokotlake-tlakove-liti-horciku","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/vysokotlake-tlakove-liti-horciku\/","title":{"rendered":"Vysokotlak\u00e9 tlakov\u00e9 lit\u00ed ho\u0159\u010d\u00edku"},"content":{"rendered":"<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\/vysokotlake-tlakove-liti-horciku\/#High_Pressure_Magnesium_Die_Casting\" >Vysokotlak\u00e9 tlakov\u00e9 lit\u00ed ho\u0159\u010d\u00edku<\/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\/vysokotlake-tlakove-liti-horciku\/#Minimize_Widening_And_Contraction_At_High_Temperatures\" >Minimalizace roz\u0161i\u0159ov\u00e1n\u00ed a smr\u0161\u0165ov\u00e1n\u00ed p\u0159i vysok\u00fdch teplot\u00e1ch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/cs\/vysokotlake-tlakove-liti-horciku\/#Abrasion_Resiance\" >Odolnost proti od\u011bru<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aludiecasting.com\/cs\/vysokotlake-tlakove-liti-horciku\/#Impact_Resistance\" >Odolnost proti n\u00e1razu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aludiecasting.com\/cs\/vysokotlake-tlakove-liti-horciku\/#Erosion_Resistance\" >Odolnost proti erozi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aludiecasting.com\/cs\/vysokotlake-tlakove-liti-horciku\/#Internal_Design_Consistency\" >Intern\u00ed konzistence designu<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"High_Pressure_Magnesium_Die_Casting\"><\/span>Vysokotlak\u00e9 tlakov\u00e9 lit\u00ed ho\u0159\u010d\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Vysokotlak\u00e9 tlakov\u00e9 lit\u00ed ho\u0159\u010d\u00edku umo\u017e\u0148uje hospod\u00e1rnou a rychlou v\u00fdrobu velk\u00e9ho mno\u017estv\u00ed odlitk\u016f. Tyto odlitky mohou m\u00edt r\u016fzn\u00e9 z\u00e1vity, otvory, vybr\u00e1n\u00ed a vyzna\u010duj\u00ed se \u0161pi\u010dkovou rozm\u011brovou p\u0159esnost\u00ed a nejlep\u0161\u00ed povrchovou \u00fapravou. Umo\u017e\u0148uj\u00ed nejlep\u0161\u00ed \u00fasporu kovu a nepot\u0159ebuj\u00ed \u017e\u00e1dnou nebo jen malou povrchovou \u00fapravu. Princip, na n\u011bm\u017e je zalo\u017eeno tlakov\u00e9 lit\u00ed, spo\u010d\u00edv\u00e1 v tla\u010den\u00ed roztaven\u00e9ho kovu do formy nebo kokily pod zna\u010dnou silou. Stroje, kter\u00e9 se k tomuto \u00fa\u010delu pou\u017e\u00edvaj\u00ed, maj\u00ed 1 nebo 2 syst\u00e9my:<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<p>U stroj\u016f s teplou komorou je kov udr\u017eov\u00e1n v tekut\u00e9m stavu v kel\u00edmku uvnit\u0159 stroje a silov\u00e1 komora, kter\u00e1 p\u0159iv\u00e1d\u00ed kov do matrice, je um\u00edst\u011bna v kovov\u00e9 l\u00e1zni. Tento stroj m\u016f\u017ee b\u00fdt ovl\u00e1d\u00e1n pneumaticky nebo obecn\u011bji vyv\u00edj\u00ed s\u00edlu p\u016fsoben\u00edm beranu. Odl\u00e9van\u00fd kov pro stroj s chladic\u00ed komorou se udr\u017euje v kapaln\u00e9m stavu v udr\u017eovac\u00ed peci, odkud se pomoc\u00ed nab\u011bra\u010dky nebo jedine\u010dn\u00e9ho mechanick\u00e9ho za\u0159\u00edzen\u00ed p\u0159en\u00e1\u0161\u00ed do silov\u00e9 komory a pomoc\u00ed beranu se vtla\u010duje do matrice. N\u011bkter\u00e9 jednoduch\u00e9 stroje jsou poh\u00e1n\u011bny ru\u010dn\u011b, ale pro vysokou rychlost v\u00fdroby se obecn\u011bji pou\u017e\u00edvaj\u00ed zcela mechanick\u00e9 stroje.<\/p>\r\n\r\n\r\n\r\n<p>P\u0159i tlakov\u00e9m lit\u00ed ho\u0159\u010d\u00edku se pou\u017e\u00edvaj\u00ed p\u0159esn\u00e9 z\u00e1pustky slo\u017eit\u00e9 v\u00edced\u00edln\u00e9 konstrukce, kter\u00e9 jsou proto velmi drah\u00e9 a vystaven\u00e9 extr\u00e9mn\u00edm pracovn\u00edm situac\u00edm, vysok\u00fdm sil\u00e1m a vysok\u00fdm postupn\u00fdm zm\u011bn\u00e1m teploty. Pro v\u00fdrobu odlitk\u016f ze zinkov\u00fdch slitin a zinku mohou b\u00fdt z\u00e1pustky vyrobeny z nelegovan\u00e9 oceli, ka\u017edop\u00e1dn\u011b pro m\u011b\u010f, hlin\u00edk, ho\u0159\u010d\u00edk a slitiny t\u011bchto kov\u016f se z\u00e1pustky obvykle vyr\u00e1b\u011bj\u00ed z tepan\u00e9 oceli, kter\u00e1 m\u00e1 mnohem v\u011bt\u0161\u00ed trvanlivost.<\/p>\r\n\r\n\r\n\r\n<p>Dal\u0161\u00ed v\u00fdvoj v oblasti vysokotlak\u00e9ho tlakov\u00e9ho lit\u00ed ho\u0159\u010d\u00edku p\u0159edstavuje vakuov\u00e9 dietn\u00ed lit\u00ed. P\u0159i n\u011bm vznikaj\u00ed odlitky, kter\u00e9 maj\u00ed je\u0161t\u011b dokonalej\u0161\u00ed povrchovou \u00fapravu ne\u017e b\u011b\u017en\u00e9 odlitky z nejvy\u0161\u0161\u00ed s\u00edly. Existuj\u00ed 2 syst\u00e9my, bu\u010f je kokila uzav\u0159ena v digesto\u0159i, kter\u00e1 odv\u00e1d\u00ed vzduch, nebo je uvnit\u0159 lic\u00edho stroje instalov\u00e1na udr\u017eovac\u00ed pec, tak\u017ee p\u0159i odv\u00e1d\u011bn\u00ed vzduchu z kokily je kov nas\u00e1v\u00e1n do kokily a je v n\u00ed zhutn\u011bn, a byl vyvinut proces v\u00fdroby litinov\u00fdch odlitk\u016f zalo\u017een\u00fd na tomto pravidle.<\/p>\r\n<div id=\"attachment_13309\" style=\"width: 399px\" class=\"wp-caption alignright\"><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2019\/10\/magnesium-die-casting.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-13309\" class=\"wp-image-13309\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2019\/10\/magnesium-die-casting.jpg\" alt=\"vysokotlak\u00e9 tlakov\u00e9 lit\u00ed ho\u0159\u010d\u00edku\" width=\"389\" height=\"382\" title=\"\"><\/a><p id=\"caption-attachment-13309\" class=\"wp-caption-text\">tlakov\u00e9 lit\u00ed ho\u0159\u010d\u00edku<\/p><\/div>\r\n\r\n\r\n\r\n<p><strong>V\u00fdhody<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u00da\u017easn\u00e1 rozm\u011brov\u00e1 p\u0159esnost<\/li>\r\n<li>Sni\u017euje nebo eliminuje sekund\u00e1rn\u00ed obr\u00e1b\u011bn\u00ed.<\/li>\r\n<li>Rychl\u00e1 rychlost v\u00fdroby<\/li>\r\n<li>Je schopen dod\u00e1vat tvrd\u00e9 tvary se \u0161pi\u010dkovou \u00farovn\u00ed tolerance.<\/li>\r\n<li>Stejn\u00e9 odlitky lze vyr\u00e1b\u011bt ve velk\u00e9m v tis\u00edc\u00edch kus\u016f, ne\u017e bude nutn\u00e9 pou\u017e\u00edt nov\u00e9 odl\u00e9vac\u00ed n\u00e1stroje.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<p>Pou\u017eit\u00ed vysoce kvalitn\u00edch d\u00edl\u016f pro <strong><a href=\"https:\/\/aludiecasting.com\/cs\/tlakove-liti-horciku\/\">tlakov\u00e9 lit\u00ed ho\u0159\u010d\u00edku<\/a><\/strong> stroje jsou nezbytn\u00e9 pro efektivitu a ekonomick\u00fd p\u0159\u00ednos odl\u00e9v\u00e1n\u00ed ho\u0159\u010d\u00edku. Tlakov\u00e9 lit\u00ed st\u00e1le nab\u00edz\u00ed v\u00fdvoj\u00e1\u0159\u016fm a konstrukt\u00e9r\u016fm mnoho v\u00fdhod, kter\u00e9 jsou nesrovnateln\u00e9 s jin\u00fdmi v\u00fdrobn\u00edmi procesy. Nab\u00edz\u00ed mo\u017enost vytv\u00e1\u0159et slo\u017eit\u00e9 tvary s upravenou \u00farovn\u00ed tolerance a z\u00e1rove\u0148 minimalizuje pot\u0159ebu reorganizace. Pou\u017eit\u00ed vysoce kvalitn\u00edch komponent\u016f je nezbytn\u00e9 pro taven\u00ed a dr\u017een\u00ed n\u00e1dob. Existuje p\u011bt hlavn\u00edch vlastnost\u00ed, kter\u00e9 maj\u00ed v\u0161echny vysoce kvalitn\u00ed sou\u010d\u00e1sti ho\u0159\u010d\u00edkov\u00fdch tiska\u0159sk\u00fdch stroj\u016f.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Minimize_Widening_And_Contraction_At_High_Temperatures\"><\/span>Minimalizace roz\u0161i\u0159ov\u00e1n\u00ed a smr\u0161\u0165ov\u00e1n\u00ed p\u0159i vysok\u00fdch teplot\u00e1ch<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Prvn\u00ed vlastnost souvis\u00ed s rozta\u017enost\u00ed a smr\u0161\u0165ov\u00e1n\u00edm p\u0159i vysok\u00fdch teplot\u00e1ch. Pouze hus\u00ed krk a vysoce kvalitn\u00ed tavidlo mohou minimalizovat rozta\u017enost a smr\u0161\u0165ov\u00e1n\u00ed p\u0159i vysok\u00fdch teplot\u00e1ch. To je d\u016fle\u017eit\u00e9, aby p\u0159i pou\u017eit\u00ed nekvalitn\u00edch komponent\u016f nedoch\u00e1zelo k b\u011b\u017en\u00e9mu po\u0161kozen\u00ed formy. Hlavn\u00ed v\u00fdhodou ho\u0159\u010d\u00edkov\u00fdch tv\u00e1\u0159ec\u00edch stroj\u016f je schopnost p\u0159esn\u011b vytv\u00e1\u0159et identick\u00e9 slo\u017eit\u00e9 tvary. Toho lze dos\u00e1hnout pouze v p\u0159\u00edpad\u011b, \u017ee se hus\u00ed krk a \u0161irok\u00e1 miska p\u0159i zm\u011bn\u011b teploty nenafukuj\u00ed a nesmr\u0161\u0165uj\u00ed.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Abrasion_Resiance\"><\/span>Odolnost proti od\u011bru<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Odolnost proti od\u011bru je nem\u00e9n\u011b d\u016fle\u017eitou vlastnost\u00ed vysok\u00e9 kvality. <strong>Tlakov\u00e9 lit\u00ed ho\u0159\u010d\u00edku<\/strong> strojn\u00ed sou\u010d\u00e1sti. Minimalizac\u00ed ot\u011bru se zachov\u00e1vaj\u00ed vlastnosti materi\u00e1l\u016f pou\u017eit\u00fdch ve v\u00fdrobn\u00edm procesu. T\u00edm je zaji\u0161t\u011bno, \u017ee materi\u00e1l pou\u017eit\u00fd k v\u00fdrob\u011b hus\u00edho krku a n\u00e1doby nebude ve vyroben\u00e9m v\u00fdrobku unikat nebo pomalu praskat. Krom\u011b toho nedostate\u010dn\u00e1 odolnost proti od\u011bru zna\u010dn\u011b zvy\u0161uje riziko vzniku oxid\u016f p\u0159i procesu taven\u00ed ho\u0159\u010d\u00edkov\u00e9 slitiny, kter\u00e9 \u0159ed\u00ed \u010distotu hotov\u00fdch v\u00fdrobk\u016f.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Impact_Resistance\"><\/span>Odolnost proti n\u00e1razu<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Odolnost proti n\u00e1razu je \u010dasto p\u0159ehl\u00ed\u017eena jako z\u00e1kladn\u00ed vlastnost vysoce kvalitn\u00edch ho\u0159\u010d\u00edkov\u00fdch stroj\u016f pro tlakov\u00e9 lit\u00ed. Odolnost proti n\u00e1razu je velmi d\u016fle\u017eit\u00e1 pro hus\u00ed krky a tavic\u00ed n\u00e1doby, proto\u017ee na tyto d\u00edly p\u016fsob\u00ed b\u011bhem procesu lit\u00ed velmi vysok\u00fd tlak. Vlastnost odolnosti proti n\u00e1razu zaru\u010duje dlouhou \u017eivotnost nejd\u016fle\u017eit\u011bj\u0161\u00ed \u010d\u00e1sti stroje na tlakov\u00e9 lit\u00ed.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Erosion_Resistance\"><\/span>Odolnost proti erozi<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Odolnost proti erozi a n\u00e1razu funguj\u00ed spole\u010dn\u011b. B\u011bhem procesu tlakov\u00e9ho lit\u00ed se hlavn\u00ed sou\u010d\u00e1sti pomalu za\u010d\u00ednaj\u00ed erodovat. To nejen oslabuje \u010distotu v\u00fdsledn\u00e9ho procesu, ale tak\u00e9 zkracuje \u017eivotnost jednotliv\u00fdch d\u00edl\u016f. Nekvalitn\u00ed d\u00edly rychle po\u0161kozuj\u00ed spolehlivost a konzistenci ho\u0159\u010d\u00edku. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Die_casting\" target=\"_blank\" rel=\"noopener\">stroj na tlakov\u00e9 lit\u00ed<\/a>.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Internal_Design_Consistency\"><\/span>Intern\u00ed konzistence designu<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Vnit\u0159n\u00ed konzistence konstrukce kontejneru je kl\u00ed\u010dov\u00e1, ale je\u0161t\u011b v\u00edce u hus\u00edch krk\u016f. Konzistence vnit\u0159n\u00edho designu umo\u017e\u0148uje v procesu tlakov\u00e9ho lit\u00ed ho\u0159\u010d\u00edku vyr\u00e1b\u011bt tis\u00edce kopi\u00ed komplexn\u00edm a efektivn\u00edm zp\u016fsobem s minim\u00e1ln\u00edmi odchylkami. Nedostate\u010dn\u00e1 konzistence vnit\u0159n\u00ed konstrukce m\u016f\u017ee tak\u00e9 v\u00e9st k p\u0159ed\u010dasn\u00e9mu opot\u0159eben\u00ed d\u00edl\u016f.<\/p>\r\n<p>Pou\u017eit\u00ed tavic\u00edho hrnce a hus\u00edho krku, kter\u00fd m\u00e1 v\u0161echny z\u00e1kladn\u00ed body skv\u011bl\u00e9 kvality. <strong>tlakov\u00e9 lit\u00ed ho\u0159\u010d\u00edku<\/strong> \u010d\u00e1st stroje. Cel\u00fd proces v\u00fdroby bude prob\u00edhat hladce, hospod\u00e1rn\u011bji, l\u00e9pe, efektivn\u011bji, trvanliv\u011bji, p\u0159esn\u011bji a s optim\u00e1ln\u00ed \u017eivotnost\u00ed.<\/p>\r\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>High Pressure Magnesium Die Casting High pressure magnesium die casting permits economical quantity production of casting at a quick rate. These casting can compromise of different screw threads, holes, recesses, and are characterized by a top dimensional accuracy and best surface finish. They permit best economy of metal and need little or no surface finishing. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14047,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[87,65],"tags":[669],"class_list":["post-13308","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-magnesium-alloys","category-magnesium-die-casting","tag-high-pressure-magnesium-die-casting"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/13308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/comments?post=13308"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/13308\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/14047"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=13308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=13308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=13308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}