{"id":1945,"date":"2025-09-04T20:06:40","date_gmt":"2025-09-04T20:06:40","guid":{"rendered":"https:\/\/www.diecastingschina.com\/?p=1945"},"modified":"2025-09-04T20:24:57","modified_gmt":"2025-09-04T20:24:57","slug":"rozdil-mezi-litim-pod-tlakem-a-tlakovym-litim","status":"publish","type":"post","link":"https:\/\/www.diecastingschina.com\/cs\/rozdil-mezi-litim-pod-tlakem-a-tlakovym-litim\/","title":{"rendered":"Rozd\u00edl mezi lisov\u00e1n\u00edm a tlakov\u00fdm lit\u00edm"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"573\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29-1024x573.png\" alt=\"\" class=\"wp-image-1947\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29-1024x573.png 1024w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29-300x168.png 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29-768x430.png 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29-1536x860.png 1536w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29-18x10.png 18w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Odl\u00e9v\u00e1n\u00ed kov\u016f v modern\u00ed v\u00fdrob\u011b m\u00e1 z\u00e1sadn\u00ed v\u00fdznam p\u0159i vy\u0159ez\u00e1v\u00e1n\u00ed prvk\u016f v leteck\u00e9m a kosmick\u00e9m pr\u016fmyslu, za\u0159\u00edzen\u00edch z pr\u016fmyslov\u00fdch materi\u00e1l\u016f a spot\u0159ebn\u00edch v\u00fdrobc\u00edch. Dva nejb\u011b\u017en\u011bj\u0161\u00ed procesy odl\u00e9v\u00e1n\u00ed jsou tlakov\u00e9 lit\u00ed a tlakov\u00e9 lit\u00ed. Ob\u011b techniky poskytnou vysoce kvalitn\u00ed kusy, kter\u00e9 jsou vyrobeny s p\u0159esnost\u00ed, ale je rozd\u00edl mezi n\u00e1kladovou efektivitou a v\u00fdkonem obou technik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mana\u017ee\u0159i n\u00e1kupu se p\u0159i rozhodov\u00e1n\u00ed mezi lisov\u00e1n\u00edm a tlakov\u00fdm lit\u00edm mus\u00ed zjevn\u011b sezn\u00e1mit s t\u00edm, jak lisov\u00e1n\u00ed funguje, jak\u00e9 v\u00fdhody nab\u00edz\u00ed a v \u010dem je neefektivn\u00ed. Tento blog se bude zab\u00fdvat z\u00e1kladn\u00edmi aspekty squeeze castingu a tlakov\u00e9ho lit\u00ed a jejich n\u00e1kladov\u00fdmi aspekty a hlavn\u00edmi rozd\u00edly s c\u00edlem pomoci rozhodovac\u00edm pracovn\u00edk\u016fm vid\u011bt nejvhodn\u011bj\u0161\u00ed proces.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Jak oba funguj\u00ed<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Jak funguje metoda Squeeze Casting<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lisov\u00e1n\u00ed neboli kov\u00e1n\u00ed tekut\u00e9ho kovu je hybridn\u00ed proces, kter\u00fd spojuje vlastnosti odl\u00e9v\u00e1n\u00ed a kov\u00e1n\u00ed. Za\u010d\u00edn\u00e1 vl\u00e9v\u00e1n\u00edm roztaven\u00e9ho kovu do p\u0159edeh\u0159\u00e1t\u00e9 z\u00e1pustky. Kov se dostane dovnit\u0159 z\u00e1pustky a p\u0159i tuhnut\u00ed kovu doch\u00e1z\u00ed k vysok\u00e9mu tlaku pomoc\u00ed hydraulick\u00e9ho lisu. T\u00edmto nap\u011bt\u00edm se odstran\u00ed p\u00f3rovitost plyn\u016f, \u010d\u00edm\u017e se dos\u00e1hne lep\u0161\u00edho metalurgick\u00e9ho spojen\u00ed ne\u017e vynikaj\u00edc\u00edho metalurgick\u00e9ho spojen\u00ed a z\u00edsk\u00e1 se odlitek s vy\u0161\u0161\u00ed hustotou a pevn\u011bj\u0161\u00ed ne\u017e p\u0159i tradi\u010dn\u00edch procesech.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Jak funguje tlakov\u00e9 lit\u00ed<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Proces tlakov\u00e9ho lit\u00ed je pom\u011brn\u011b obl\u00edben\u00fd proces odl\u00e9v\u00e1n\u00ed prov\u00e1d\u011bn\u00fd v hromadn\u00e9 v\u00fdrob\u011b. P\u0159i tomto procesu se roztaven\u00fd kov silou vl\u00e9v\u00e1 do otvoru v ocelov\u00e9 form\u011b (ozna\u010dovan\u00e9 jako kokila) vysokou rychlost\u00ed a silou. Forma je p\u0159esn\u011b opracovan\u00e1 a lze ji opakovan\u011b pou\u017e\u00edt, co\u017e sni\u017euje hospod\u00e1rnost tlakov\u00e9ho lit\u00ed p\u0159i velkos\u00e9riov\u00e9 v\u00fdrob\u011b.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Kl\u00ed\u010dov\u00e9 vlastnosti tlakov\u00e9ho lit\u00ed a lit\u00ed pod tlakem<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Tlakov\u00e9 lit\u00ed<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"573\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-30-1024x573.png\" alt=\"\" class=\"wp-image-1948\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-30-1024x573.png 1024w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-30-300x168.png 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-30-768x430.png 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-30-1536x860.png 1536w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-30-18x10.png 18w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-30.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><\/strong>Tlakov\u00e9 lit\u00ed Tlakov\u00e9 lit\u00ed je rychl\u00e1 a \u00fa\u010dinn\u00e1 metoda, p\u0159i n\u00ed\u017e se roztaven\u00fd kov pod vysok\u00fdm tlakem vtla\u010duje do ocelov\u00e9 formy. Je ide\u00e1ln\u00ed pro velkoobjemovou v\u00fdrobu a tento proces m\u00e1 vysokou kvalitu povrchu, p\u0159\u00edsn\u011bj\u0161\u00ed tolerance a umo\u017e\u0148uje vyr\u00e1b\u011bt v\u00fdrobky slo\u017eit\u00fdch tvar\u016f s jemn\u00fdmi st\u011bnami. Nicm\u00e9n\u011b vysok\u00e1 m\u00edra posledn\u011b jmenovan\u00e9ho zp\u016fsoben\u00e1 rychl\u00fdm. P\u0159i vst\u0159ikov\u00e1n\u00ed tlakov\u011b lit\u00fdch d\u00edl\u016f m\u016f\u017ee u t\u011bchto d\u00edl\u016f doch\u00e1zet k p\u00f3rovitosti, co\u017e m\u00e1 za n\u00e1sledek nedostate\u010dnou struktur\u00e1ln\u00ed integritu a schopnost sva\u0159ov\u00e1n\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Odl\u00e9v\u00e1n\u00ed squeeze<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"573\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-31-1024x573.png\" alt=\"\" class=\"wp-image-1949\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-31-1024x573.png 1024w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-31-300x168.png 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-31-768x430.png 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-31-1536x860.png 1536w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-31-18x10.png 18w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-31.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><\/strong>Odl\u00e9v\u00e1n\u00ed lisov\u00e1n\u00edm je naopak mezistupn\u011bm mezi odl\u00e9v\u00e1n\u00edm a kov\u00e1n\u00edm. P\u0159i tomto zp\u016fsobu se roztaven\u00fd kov nalije do p\u0159edeh\u0159\u00e1t\u00e9 z\u00e1pustky a n\u00e1sledn\u011b ztuhne p\u0159i st\u0159edn\u00edm a\u017e vysok\u00e9m tlaku. T\u00edm se odstran\u00ed v\u011bt\u0161ina plynov\u00fdch kuli\u010dek v konven\u010dn\u00edm tlakov\u00e9m lit\u00ed, co\u017e vede k v\u00fdrobk\u016fm, kter\u00e9 maj\u00ed v\u011bt\u0161\u00ed hustotu, sn\u00ed\u017eenou p\u00f3rovitost a zv\u00fd\u0161enou mechanickou pevnost. Tento proces je vhodn\u011bj\u0161\u00ed pro d\u00edly, kter\u00e9 pot\u0159ebuj\u00ed vynikaj\u00edc\u00ed struktur\u00e1ln\u00ed integritu, ale prob\u00edh\u00e1 pomaleji ne\u017e jin\u00e9 procesy, mezi n\u011b\u017e pat\u0159\u00ed automobilov\u00fd, leteck\u00fd a t\u011b\u017ek\u00fd stroj\u00edrensk\u00fd pr\u016fmysl. Ob\u011b technologie poskytuj\u00ed dobr\u00fd a p\u0159\u00edzniv\u00fd v\u00fdstup, nicm\u00e9n\u011b v z\u00e1vislosti na objemu v\u00fdroby, v\u00fdkonu a na tom, co je po\u017eadov\u00e1no materi\u00e1lov\u011b, je tak\u00e9 mo\u017en\u00e9 zvolit pou\u017eitou technologii.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>D\u016fsledky pro n\u00e1klady<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i volb\u011b postup\u016f odl\u00e9v\u00e1n\u00ed je hlavn\u00edm hlediskem cena. Po\u010d\u00e1te\u010dn\u00ed investice do forem a za\u0159\u00edzen\u00ed je u tlakov\u00e9ho i tlakov\u00e9ho lit\u00ed podobn\u00e1, ale n\u00e1klady na udr\u017een\u00ed se li\u0161\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>N\u00e1klady na odl\u00e9v\u00e1n\u00ed<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u011bt\u0161\u00ed n\u00e1klady na jeden d\u00edl Posledn\u00ed v\u00fdsledek: ni\u017e\u0161\u00ed rychlost v\u00fdroby.<\/li>\n\n\n\n<li>Sn\u00ed\u017een\u00ed n\u00e1klad\u016f na obr\u00e1b\u011bn\u00ed, proto\u017ee d\u00edly maj\u00ed tendenci m\u00edt lep\u0161\u00ed povrchovou \u00fapravu a pevnost.<\/li>\n\n\n\n<li>Cenov\u011b v\u00fdhodn\u011bj\u0161\u00ed p\u0159i st\u0159edn\u00edch objemech v\u00fdroby, kde je kladen d\u016fraz na pevnost na \u00fakor mno\u017estv\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>N\u00e1klady na tlakov\u00e9 lit\u00ed<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Drah\u00e9 po\u010d\u00e1te\u010dn\u00ed n\u00e1klady na kostky\/n\u00e1\u0159ad\u00ed.<\/li>\n\n\n\n<li>Z\u0159ejmou v\u00fdhodou jsou n\u00edzk\u00e9 n\u00e1klady na jeden d\u00edl u velk\u00fdch s\u00e9ri\u00ed d\u00edky krat\u0161\u00ed dob\u011b cyklu.<\/li>\n\n\n\n<li>Pokud je popt\u00e1vka vysok\u00e1 a d\u00edly lze vyr\u00e1b\u011bt ve velk\u00fdch s\u00e9ri\u00edch.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Jednodu\u0161e \u0159e\u010deno, tlakov\u00e9 lit\u00ed poskytuje kvalitu a v\u00fdkon, kter\u00e9 tlakov\u00e9 lit\u00ed poskytuje p\u0159i n\u00e1kladov\u011b efektivn\u00ed \u00farovni v\u00fdroby.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Budouc\u00ed trendy v technologi\u00edch lisov\u00e1n\u00ed a tlakov\u00e9ho lit\u00ed<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Hled\u00e1n\u00ed \u00fa\u010dinn\u00fdch \u0159e\u0161en\u00ed, kter\u00e1 zv\u00fd\u0161\u00ed jeho kvalitu a udr\u017eitelnost, rychle m\u011bn\u00ed odv\u011btv\u00ed odl\u00e9v\u00e1n\u00ed, proto\u017ee v\u00fdrobci se sna\u017e\u00ed posunout pr\u016fmysl ekologick\u00fdm sm\u011brem. O\u010dek\u00e1v\u00e1 se, \u017ee v nadch\u00e1zej\u00edc\u00edch letech dojde k dramatick\u00e9mu zlep\u0161en\u00ed v oblasti tlakov\u00e9ho i tlakov\u00e9ho lit\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Kl\u00ed\u010dov\u00e9 trendy v odl\u00e9v\u00e1n\u00ed pomoc\u00ed lisov\u00e1n\u00ed<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Automatizace a robotizace pou\u017e\u00edvan\u00e9 ke zv\u00fd\u0161en\u00ed konzistence zkr\u00e1t\u00ed dobu cyklu a sn\u00ed\u017e\u00ed mzdov\u00e9 n\u00e1klady.<\/li>\n\n\n\n<li>Pokro\u010dil\u00fd v\u00fdvoj slitin, kter\u00fd umo\u017e\u0148uje \u0161ir\u0161\u00ed vyu\u017eit\u00ed vysoce v\u00fdkonn\u00fdch materi\u00e1l\u016f prost\u0159ednictv\u00edm tlakov\u00e9ho lit\u00ed.<\/li>\n\n\n\n<li>Pokro\u010dil\u00fd n\u00e1vrh kokil a po\u010d\u00edta\u010dov\u00e1 simulace pro p\u0159esn\u011bj\u0161\u00ed p\u0159edpov\u011b\u010f tuhnut\u00ed kovu a kontrolu vad.<\/li>\n\n\n\n<li>Up\u0159ednostn\u011bte lehkou v\u00fdrobu, abyste uspokojili pot\u0159eby pr\u016fmyslov\u00fdch odv\u011btv\u00ed, kter\u00e1 se sna\u017e\u00ed dos\u00e1hnout ni\u017e\u0161\u00ed celkov\u00e9 hmotnosti sou\u010d\u00e1st\u00ed, a to nikoli na \u00fakor s\u00edly.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Hlavn\u00ed trendy v tlakov\u00e9m lit\u00ed<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zlep\u0161en\u00ed procesu vysokotlak\u00e9ho lit\u00ed, kter\u00e9 sni\u017euje p\u00f3rovitost a zvy\u0161uje integritu d\u00edlu, jako je pou\u017eit\u00ed vakuov\u00e9ho lit\u00ed.<\/li>\n\n\n\n<li>Nov\u00e9 materi\u00e1ly a povlaky pro lisovac\u00ed formy, kter\u00e9 zaji\u0161\u0165uj\u00ed dlouhou \u017eivotnost forem a sni\u017euj\u00ed n\u00e1klady na \u00fadr\u017ebu.<\/li>\n\n\n\n<li>Koncept digit\u00e1ln\u00edch dvoj\u010dat a aplikace Pr\u016fmyslu 4.0, tak\u017ee je nyn\u00ed mo\u017en\u00e9 sledovat a optimalizovat proces v re\u00e1ln\u00e9m \u010dase.<\/li>\n\n\n\n<li>Udr\u017eiteln\u00e9 v\u00fdrobn\u00ed postupy, jako jsou energeticky \u00fasporn\u00e9 pece a recykla\u010dn\u00ed programy s c\u00edlem sn\u00ed\u017eit dopady na \u017eivotn\u00ed prost\u0159ed\u00ed.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Budoucnost tlakov\u00e9ho lit\u00ed a tlakov\u00e9ho lit\u00ed se bude odv\u00edjet od pom\u011bru v\u00fdkon versus n\u00e1klady. Lisovan\u00e9 odlitky budou i nad\u00e1le zauj\u00edmat vedouc\u00ed postaven\u00ed v oblasti pevnosti a trvanlivosti a tlakov\u00e9 lit\u00ed z\u016fstane preferovanou volbou v oblasti velkoobjemov\u00fdch p\u0159esn\u00fdch d\u00edl\u016f. Vzhledem k tomu, \u017ee u obou proces\u016f doch\u00e1z\u00ed k n\u00e1r\u016fstu automatizace materi\u00e1l\u016f a digitalizaci, o\u010dek\u00e1v\u00e1 se, \u017ee vytv\u00e1\u0159en\u00e1 hodnota v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch se bude \u010dasem zvy\u0161ovat.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Hlavn\u00ed rozd\u00edly mezi lisov\u00e1n\u00edm a tlakov\u00fdm lit\u00edm<\/strong><\/h1>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"573\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-32-1024x573.png\" alt=\"\" class=\"wp-image-1950\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-32-1024x573.png 1024w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-32-300x168.png 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-32-768x430.png 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-32-1536x860.png 1536w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-32-18x10.png 18w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-32.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Pro jasn\u00e9 pochopen\u00ed rozd\u00edl\u016f uv\u00e1d\u00edme hlavn\u00ed rozd\u00edly:<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Proces<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp; M\u00edsto tuhnut\u00ed do d\u00edlu se p\u0159i tlakov\u00e9m lit\u00ed pou\u017e\u00edv\u00e1 tlak b\u011bhem tuhnut\u00ed, kter\u00fd stla\u010duje roztaven\u00fd kov a sni\u017euje p\u00f3rovitost, \u010d\u00edm\u017e vznikaj\u00ed hust\u0161\u00ed a pevn\u011bj\u0161\u00ed sou\u010d\u00e1sti. Tlakov\u00e9 lit\u00ed m\u00e1 schopnost zajistit rozm\u011brovou p\u0159esnost a je vhodn\u00e9 pro velkos\u00e9riovou v\u00fdrobu, p\u0159i n\u00ed\u017e je roztaven\u00fd kov vtla\u010dov\u00e1n do dutiny formy vysokou rychlost\u00ed pomoc\u00ed vysokotlak\u00e9ho vst\u0159ikov\u00e1n\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Mechanick\u00e9 vlastnosti<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">P\u00f3rovitost plynu zp\u016fsoben\u00e1 tlakem b\u011bhem tuhnut\u00ed rovn\u011b\u017e zvy\u0161uje hustotu a pevnost tlakov\u00fdch odlitk\u016f, proto\u017ee mikrostruktura se zjem\u0148uje a zlep\u0161uje obecn\u00e9 mechanick\u00e9 vlastnosti, jako je pevnost v tahu, odolnost proti \u00fanav\u011b a trvanlivost oproti b\u011b\u017en\u00fdm tlakov\u00fdm odlitk\u016fm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Rychlost v\u00fdroby<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tlakov\u00e9 lit\u00ed je mnohem rychlej\u0161\u00ed, proto\u017ee roztaven\u00fd kov je vst\u0159ikov\u00e1n do formy pod vysok\u00fdm tlakem a rychle tuhne, a proto je velmi efektivn\u00ed, pokud je po\u017eadov\u00e1na vysok\u00e1 v\u00fdrobn\u00ed s\u00e9rie v dan\u00e9m \u010dase a je pot\u0159eba zna\u010dn\u00fd objem stejn\u00e9 sou\u010d\u00e1sti v krat\u0161\u00edm \u010dase jako v p\u0159\u00edpad\u011b pomalej\u0161\u00edho procesu tlakov\u00e9ho lit\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Povrchov\u00e1 \u00faprava<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><\/strong>Stejn\u00e9 p\u0159esnosti povrchov\u00e9 \u00fapravy lze dos\u00e1hnout jak p\u0159i tlakov\u00e9m, tak p\u0159i tlakov\u00e9m lit\u00ed, ale p\u0159i tlakov\u00e9m lit\u00ed se sp\u00ed\u0161e z\u00edskaj\u00ed d\u00edly s jemn\u011bj\u0161\u00ed povrchovou \u00fapravou, kter\u00e9 se zpravidla nemus\u00ed nebo jen velmi m\u00e1lo opracov\u00e1vat, zat\u00edmco p\u0159i tlakov\u00e9m lit\u00ed lze vyrobit d\u00edly se stejn\u011b vysokou kvalitou povrchu, kter\u00e9 v\u0161ak mohou b\u00fdt n\u00e1chyln\u00e9 k nadm\u011brn\u00e9mu ot\u0159epu nebo tenk\u00fdm vl\u00e1kn\u016fm materi\u00e1lu pod\u00e9l d\u011bl\u00edc\u00edch \u010dar, kter\u00e9 vy\u017eaduj\u00ed dal\u0161\u00ed o\u0159ez\u00e1vac\u00ed operace a druhotnou povrchovou \u00fapravu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Aplikace<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tlakov\u00e9 lit\u00ed je nejvhodn\u011bj\u0161\u00ed pro v\u00fdrobky, u nich\u017e je rozhoduj\u00edc\u00ed pevnost a kde je nejd\u016fle\u017eit\u011bj\u0161\u00ed trvanlivost a odolnost proti mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed, nap\u0159. u aplikac\u00ed s velk\u00fdm zat\u00ed\u017een\u00edm\/vysok\u00fdm nam\u00e1h\u00e1n\u00edm, zat\u00edmco tlakov\u00e9 lit\u00ed m\u016f\u017ee b\u00fdt ekonomi\u010dt\u011bj\u0161\u00ed v kontextu velkos\u00e9riov\u00e9 v\u00fdroby, kde je prvo\u0159ad\u00e1 rozm\u011brov\u00e1 p\u0159esnost, \u00faspora hmotnosti a konstrukce v n\u00e1kladech.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Efektivita n\u00e1klad\u016f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><\/strong>Tlakov\u00e9 lit\u00ed je nejvhodn\u011bj\u0161\u00ed pro v\u00fdrobky, u nich\u017e je rozhoduj\u00edc\u00ed pevnost a kde je nejd\u016fle\u017eit\u011bj\u0161\u00ed trvanlivost a odolnost proti mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed, nap\u0159. u aplikac\u00ed s velk\u00fdm zat\u00ed\u017een\u00edm\/vysok\u00fdm nam\u00e1h\u00e1n\u00edm, zat\u00edmco tlakov\u00e9 lit\u00ed m\u016f\u017ee b\u00fdt ekonomi\u010dt\u011bj\u0161\u00ed v kontextu velkos\u00e9riov\u00e9 v\u00fdroby, kde je prvo\u0159ad\u00e1 rozm\u011brov\u00e1 p\u0159esnost, \u00faspora hmotnosti a konstrukce v n\u00e1kladech.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Doba cyklu<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><\/strong>Doby cykl\u016f p\u0159i vysokotlak\u00e9m lit\u00ed jsou neuv\u011b\u0159iteln\u011b kr\u00e1tk\u00e9, proto\u017ee vst\u0159ikovan\u00fd roztaven\u00fd kov velice rychle tuhne uvnit\u0159 formy, co\u017e z n\u011bj \u010din\u00ed nejefektivn\u011bj\u0161\u00ed proces, pokud je hlavn\u00ed prioritou velk\u00fd po\u010det vyroben\u00fdch kus\u016f a rychl\u00e1 obr\u00e1tka. V porovn\u00e1n\u00ed s t\u00edm m\u00e1 tlakov\u00e9 lit\u00ed del\u0161\u00ed cykly, proto\u017ee b\u011bhem tuhnut\u00ed mus\u00ed b\u00fdt vyv\u00edjen tlak, aby se odstranila p\u00f3rovitost a zdokonalila mikrostruktura. To m\u016f\u017ee zpomalit rychlost v\u00fdroby, ale poskytuje vy\u0161\u0161\u00ed vlastnosti materi\u00e1lu a lep\u0161\u00ed pevnost d\u00edl\u016f, kter\u00e9 mohou kompenzovat sn\u00ed\u017eenou rychlost v\u00fdroby v z\u00e1vislosti na specifikac\u00edch projektu.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Lisov\u00e1n\u00ed a tlakov\u00e9 lit\u00ed v po\u010d\u00e1te\u010dn\u00edch n\u00e1kladech na instalaci<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Jednou z v\u011bc\u00ed, kterou mus\u00ed rozhoduj\u00edc\u00ed osoba p\u0159i porovn\u00e1v\u00e1n\u00ed tlakov\u00e9ho a tlakov\u00e9ho lit\u00ed zv\u00e1\u017eit, jsou po\u010d\u00e1te\u010dn\u00ed n\u00e1klady na z\u0159\u00edzen\u00ed. Zahrnuje tak\u00e9 n\u00e1klady na n\u00e1kup za\u0159\u00edzen\u00ed pro konstrukci formy a p\u0159\u00edpravu n\u00e1stroj\u016f p\u0159ed v\u00fdrobou.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Po\u010d\u00e1te\u010dn\u00ed n\u00e1klady na nastaven\u00ed p\u0159i odl\u00e9v\u00e1n\u00ed metodou Squeeze Casting<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Relativn\u011b ni\u017e\u0161\u00ed cena n\u00e1stroj\u016f ve srovn\u00e1n\u00ed s tlakov\u00fdm lit\u00edm, proto\u017ee proces pracuje s ni\u017e\u0161\u00edm tlakem a p\u0159i n\u00edzk\u00fdch vst\u0159ikovac\u00edch rychlostech.<\/li>\n\n\n\n<li>K vyv\u00edjen\u00ed tlaku b\u011bhem tuhnut\u00ed jsou zapot\u0159eb\u00ed speci\u00e1ln\u00ed hydraulick\u00e9 lisy, co\u017e p\u0159isp\u00edv\u00e1 k n\u00e1klad\u016fm na za\u0159\u00edzen\u00ed.<\/li>\n\n\n\n<li>\u017divotnost by m\u011bla b\u00fdt obecn\u011b del\u0161\u00ed z hlediska sn\u00ed\u017een\u00ed tepeln\u00fdch \u0161ok\u016f v procesu tlakov\u00e9ho lit\u00ed ve srovn\u00e1n\u00ed s vysokotlak\u00fdm tlakov\u00fdm lit\u00edm, co\u017e z dlouhodob\u00e9ho hlediska pom\u00e1h\u00e1 kompenzovat po\u010d\u00e1te\u010dn\u00ed investice.<\/li>\n\n\n\n<li>Ekonomi\u010dt\u011bj\u0161\u00ed p\u0159i st\u0159edn\u011b velk\u00fdch objemech pou\u017eit\u00ed, kdy vysok\u00e9 mechanick\u00e9 vlastnosti kompenzuj\u00ed po\u010d\u00e1te\u010dn\u00ed n\u00e1klady.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Po\u010d\u00e1te\u010dn\u00ed n\u00e1klady na nastaven\u00ed p\u0159i tlakov\u00e9m lit\u00ed<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>N\u00e1klady na n\u00e1stroje a konstrukci forem jsou vysok\u00e9, proto\u017ee vy\u017eaduj\u00ed p\u0159esn\u00e9 z\u00e1pustky navr\u017een\u00e9 tak, aby vydr\u017eely opakovan\u00e9 vst\u0159ikov\u00e1n\u00ed pod vysok\u00fdm tlakem.<\/li>\n\n\n\n<li>Pot\u0159ebuje modern\u00ed stroje na tlakov\u00e9 lit\u00ed, kter\u00e9 jsou schopny udr\u017eet velk\u00e9 vst\u0159ikovac\u00ed rychlosti a tlaky.<\/li>\n\n\n\n<li>Men\u0161\u00ed \u017eivotnost formy ve srovn\u00e1n\u00ed s tlakov\u00fdm lit\u00edm z d\u016fvodu vysok\u00e9ho tepeln\u00e9ho a mechanick\u00e9ho nam\u00e1h\u00e1n\u00ed.<\/li>\n\n\n\n<li>M\u016f\u017ee b\u00fdt n\u00e1kladov\u011b efektivn\u00ed pouze tehdy, kdy\u017e jsou vyr\u00e1b\u011bn\u00e9 objemy velk\u00e9 a po\u010d\u00e1te\u010dn\u00ed n\u00e1klady jsou rozd\u011bleny mezi mnoho d\u00edl\u016f.<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Volba mezi tlakov\u00fdm a lisovac\u00edm lit\u00edm<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e1sleduj\u00edc\u00ed tabulka shrnuje \u00favahy o volb\u011b mezi tlakov\u00fdm a tlakov\u00fdm lit\u00edm:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Krit\u00e9ria<\/strong><\/th><th><strong>Squeeze Casting<\/strong><\/th><th><strong>Tlakov\u00e9 lit\u00ed<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Rychlost procesu<\/strong><\/td><td>Pomalej\u0161\u00ed v\u00fdrobn\u00ed cyklus<\/td><td>Rychlej\u0161\u00ed v\u00fdrobn\u00ed cyklus<\/td><\/tr><tr><td><strong>Mechanick\u00e9 vlastnosti<\/strong><\/td><td>Vy\u0161\u0161\u00ed pevnost sn\u00ed\u017een\u00e1 p\u00f3rovitost<\/td><td>Dobr\u00e9 vlastnosti, ale m\u016f\u017ee m\u00edt p\u00f3rovitost<\/td><\/tr><tr><td><strong>Povrchov\u00e1 \u00faprava<\/strong><\/td><td>Minim\u00e1ln\u00ed opracov\u00e1n\u00ed jemn\u00e9ho povrchu<\/td><td>Vynikaj\u00edc\u00ed, ale m\u016f\u017ee b\u00fdt nutn\u00e9 zast\u0159ihnout<\/td><\/tr><tr><td><strong>N\u00e1klady na n\u00e1stroje<\/strong><\/td><td>M\u00edrn\u00e1<\/td><td>Vysok\u00e9 po\u010d\u00e1te\u010dn\u00ed n\u00e1klady na n\u00e1stroje<\/td><\/tr><tr><td><strong>N\u00e1klady na d\u00edl<\/strong><\/td><td>Vy\u0161\u0161\u00ed v d\u016fsledku pomalej\u0161\u00edch cykl\u016f<\/td><td>Ni\u017e\u0161\u00ed p\u0159i \u0161k\u00e1lov\u00e1n\u00ed na velk\u00e9 objemy<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>V\u00fdhody a nev\u00fdhody syst\u00e9mu Squeeze<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00fdhody odl\u00e9v\u00e1n\u00ed squeeze castingem<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Odl\u00e9v\u00e1 d\u00edly, kter\u00e9 jsou hust\u0161\u00ed a pevn\u011bj\u0161\u00ed a nejsou p\u0159\u00edli\u0161 por\u00e9zn\u00ed.<\/li>\n\n\n\n<li>M\u00e1 vynikaj\u00edc\u00ed mechanickou pevnost a mezn\u00ed hodnoty, vysokou odolnost v tahu a \u00fanavu.<\/li>\n\n\n\n<li>Nab\u00edz\u00ed sou\u010d\u00e1sti s t\u00e9m\u011b\u0159 \u010dist\u00fdm tvarem, kter\u00e9 umo\u017e\u0148uj\u00ed m\u00e9n\u011b sekund\u00e1rn\u00edho obr\u00e1b\u011bn\u00ed.<\/li>\n\n\n\n<li>Pou\u017eiteln\u00e9 p\u0159i st\u0159edn\u011b velk\u00fdch objemech, kdy je d\u016fle\u017eit\u00e1 kvalita a spolehlivost.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Nev\u00fdhody odl\u00e9v\u00e1n\u00ed squeeze castingem<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e9n\u011b rychl\u00fd v\u00fdrobn\u00ed cyklus ne\u017e u tlakov\u00e9ho lit\u00ed.<\/li>\n\n\n\n<li>N\u00e1klady na jeden d\u00edl se zvy\u0161uj\u00ed z d\u016fvodu rostouc\u00edho tuhnut\u00ed.<\/li>\n\n\n\n<li>\u0160patn\u00e1 funk\u010dnost v extr\u00e9mn\u011b velk\u00fdch v\u00fdrobn\u00e1ch.<\/li>\n\n\n\n<li>Vy\u017eaduje tak\u00e9 vysokou p\u0159esnost procesu a speci\u00e1ln\u00ed vybaven\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00fdhody tlakov\u00e9ho lit\u00ed<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysoce rychl\u00e9 v\u00fdrobn\u00ed metody, kter\u00e9 jsou vhodn\u00e9 pro hromadnou v\u00fdrobu.<\/li>\n\n\n\n<li>Vynikaj\u00edc\u00ed rozm\u011brov\u00e1 p\u0159esnost, \u0161pi\u010dkov\u00e1 kvalita povrchu.<\/li>\n\n\n\n<li>N\u00e1kladov\u011b efektivn\u00ed p\u0159i velkov\u00fdrob\u011b d\u00edky n\u00edzk\u00e9 jednotkov\u00e9 cen\u011b.<\/li>\n\n\n\n<li>Dok\u00e1\u017ee vyr\u00e1b\u011bt slo\u017eit\u00e9 geometrie i tenkost\u011bnn\u00e9 v\u00fdrobky.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Nev\u00fdhody tlakov\u00e9ho lit\u00ed<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jin\u00e9 d\u00edly mohou m\u00edt p\u00f3rovitost, kter\u00e1 sni\u017euje pevnost a odolnost.<\/li>\n\n\n\n<li>Podstatn\u00e9 n\u00e1klady na z\u0159\u00edzen\u00ed n\u00e1stroj\u016f a forem.<\/li>\n\n\n\n<li>Nen\u00ed tak vhodn\u00fd pro pou\u017eit\u00ed vy\u017eaduj\u00edc\u00ed vysok\u00e9 mechanick\u00e9 vlastnosti.<\/li>\n\n\n\n<li>V\u011bt\u0161inou je t\u0159eba prov\u00e9st \u0159ez a dal\u0161\u00ed \u00fapravy.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Vysv\u011btlen\u00ed b\u011b\u017en\u00fdch myln\u00fdch p\u0159edstav o lisov\u00e1n\u00ed a tlakov\u00e9m lit\u00ed<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kdy\u017e lid\u00e9 srovn\u00e1vaj\u00ed lit\u00ed pod tlakem a tlakov\u00e9 lit\u00ed, doch\u00e1z\u00ed k n\u011bkolika omyl\u016fm kv\u016fli p\u0159ekr\u00fdv\u00e1n\u00ed pou\u017eit\u00ed a obecn\u00e9 neznalosti proces\u016f. Vyvr\u00e1cen\u00ed t\u011bchto m\u00fdt\u016f pom\u016f\u017ee p\u0159i rozhodov\u00e1n\u00ed mana\u017eer\u016f n\u00e1kupu startovac\u00edch za\u0159\u00edzen\u00ed a in\u017een\u00fdr\u016f, aby se mohli rozhodovat na z\u00e1klad\u011b informac\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Myln\u00e1 p\u0159edstava 1: Oba procesy produkuj\u00ed stejnou kvalitu<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Realita:<\/strong> P\u0159esto\u017ee poskytuj\u00ed dob\u0159e propracovan\u00e9 a p\u0159esn\u00e9 d\u00edly, jejich mechanick\u00e9 vlastnosti se li\u0161\u00ed. P\u0159i tlakov\u00e9m lit\u00ed vznik\u00e1 hutn\u011bj\u0161\u00ed pevn\u011bj\u0161\u00ed sou\u010d\u00e1st s minim\u00e1ln\u00ed p\u00f3rovitost\u00ed, zat\u00edmco p\u0159i tlakov\u00e9m lit\u00ed m\u016f\u017ee doch\u00e1zet k mikropor\u00e9znosti, kter\u00e1 pevnost sni\u017euje, ale nab\u00edz\u00ed vynikaj\u00edc\u00ed rozm\u011brovou p\u0159esnost a povrchovou \u00fapravu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Myln\u00fd n\u00e1zor 2: Lisov\u00e1n\u00ed je jen pomalej\u0161\u00ed verze tlakov\u00e9ho lit\u00ed<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Realita:<\/strong> Squeeze casting nen\u00ed jen pomalej\u0161\u00ed lit\u00ed pod tlakem. Jedn\u00e1 se o meziprodukt, kter\u00fd m\u00e1 vlastnosti odl\u00e9v\u00e1n\u00ed a vlastnosti kov\u00e1n\u00ed. Tlak pou\u017eit\u00fd p\u0159i tuhnut\u00ed zvy\u0161uje metalurgick\u00e9 spojen\u00ed, kter\u00e9 by jinak nebylo realizov\u00e1no p\u0159i procesu tlakov\u00e9ho lit\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Myln\u00fd n\u00e1zor 3: Tlakov\u00e9 lit\u00ed je v\u017edy levn\u011bj\u0161\u00ed varianta<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Realita:<\/strong> Tento proces m\u016f\u017ee b\u00fdt levn\u011bj\u0161\u00ed p\u0159i velk\u00fdch objemech d\u00edky krat\u0161\u00ed dob\u011b cyklu a opakovan\u00e9mu pou\u017eit\u00ed forem. Nicm\u00e9n\u011b odstran\u011bn\u00ed ot\u0159ep\u016f d\u00e1v\u00e1 mo\u017enost, \u017ee se lisov\u00e1n\u00ed m\u016f\u017ee uk\u00e1zat jako ekonomi\u010dt\u011bj\u0161\u00ed u st\u0159edn\u00edch v\u00fdrobn\u00edch s\u00e9ri\u00ed, kde d\u00edky v\u00fdhod\u011b pevnosti a eliminaci sekund\u00e1rn\u00edho obr\u00e1b\u011bn\u00ed mohou b\u00fdt celkov\u00e9 n\u00e1klady na vlastnictv\u00ed ve skute\u010dnosti levn\u011bj\u0161\u00ed ne\u017e odl\u00e9v\u00e1n\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Myln\u00fd n\u00e1zor 4: Oba postupy jsou vhodn\u00e9 pro jak\u00fdkoli materi\u00e1l<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Realita:<\/strong> V\u00fdb\u011br materi\u00e1lu je nezbytn\u00fd. Tlakov\u00e9 lit\u00ed se obvykle pou\u017e\u00edv\u00e1 u slitin ne\u017eelezn\u00fdch kov\u016f, jako je hlin\u00edk, ho\u0159\u010d\u00edk a dal\u0161\u00ed. <a href=\"https:\/\/www.diecastingschina.com\/cs\/sluzby-tlakoveho-liti-cina\/zinkove-tlakove-liti-cina\/\">zinek <\/a>zat\u00edmco tlakov\u00e9 lit\u00ed by bylo v\u00fdhodn\u011bj\u0161\u00ed, pokud by se pou\u017eila siln\u011bj\u0161\u00ed slitina na b\u00e1zi miner\u00e1l\u016f. <a href=\"https:\/\/www.diecastingschina.com\/cs\/sluzby-tlakoveho-liti-cina\/tlakove-liti-hliniku\/\">hlin\u00edk <\/a>nebo m\u011b\u010f je povinn\u00e1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Myln\u00e1 p\u0159edstava 5: Kvalita povrchov\u00e9 \u00fapravy je stejn\u00e1<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Realita:<\/strong> P\u0159esto\u017ee tlakov\u00e9 lit\u00ed poskytuje velmi dobrou povrchovou \u00fapravu, d\u00edly vy\u017eaduj\u00ed o\u0159ez\u00e1v\u00e1n\u00ed a n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed. Druh\u00fdm procesem, kter\u00fdm je tlakov\u00e9 lit\u00ed, lze vyrobit d\u00edly t\u00e9m\u011b\u0159 s\u00ed\u0165ov\u00e9ho tvaru, kter\u00e9 vy\u017eaduj\u00ed minim\u00e1ln\u00ed dokon\u010dovac\u00ed pr\u00e1ce, proto\u017ee se p\u0159i nich uplat\u0148uje tlak tuhnut\u00ed.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Lisov\u00e1n\u00ed a tlakov\u00e9 lit\u00ed z hlediska spot\u0159eby energie a \u00fa\u010dinnosti<\/strong><\/h1>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"573\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-33-1024x573.png\" alt=\"\" class=\"wp-image-1951\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-33-1024x573.png 1024w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-33-300x168.png 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-33-768x430.png 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-33-1536x860.png 1536w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-33-18x10.png 18w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-33.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Spot\u0159eba energie a jej\u00ed \u00fa\u010dinnost je d\u016fle\u017eit\u00fdm krit\u00e9riem p\u0159i v\u00fdb\u011bru procesu odl\u00e9v\u00e1n\u00ed. Jak tlakov\u00e9, tak tlakov\u00e9 lit\u00ed jsou energeticky n\u00e1ro\u010dn\u00e9 procesy, ale zp\u016fsob spot\u0159eby energie a energetick\u00e1 \u00fa\u010dinnost se tak\u00e9 li\u0161\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Spot\u0159eba energie p\u0159i odl\u00e9v\u00e1n\u00ed lisov\u00e1n\u00edm<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nemaj\u00ed velk\u00e9 energetick\u00e9 n\u00e1roky, proto\u017ee nevyu\u017e\u00edvaj\u00ed turbulence d\u00edky pou\u017eit\u00ed velmi vysok\u00fdch vst\u0159ikovac\u00edch tlak\u016f.<\/li>\n\n\n\n<li>K udr\u017een\u00ed tlaku v pr\u016fb\u011bhu tuhnut\u00ed je nutn\u00e9 pou\u017e\u00edt hydraulick\u00fd lis, kter\u00fd spot\u0159ebuje v\u00edce energie na cyklus.<\/li>\n\n\n\n<li>Del\u0161\u00ed doba cyklu znamen\u00e1 v\u011bt\u0161\u00ed spot\u0159ebu energie na jeden d\u00edl ne\u017e u tlakov\u00e9ho lit\u00ed.<\/li>\n\n\n\n<li>Bez ohledu na zv\u00fd\u0161enou spot\u0159ebu energie na jeden d\u00edl m\u00e1 tento proces natolik lep\u0161\u00ed vlastnosti materi\u00e1lu, \u017ee potenci\u00e1ln\u011b eliminuje nutnost dal\u0161\u00edho zpracov\u00e1n\u00ed nebo p\u0159epracov\u00e1n\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Spot\u0159eba energie p\u0159i tlakov\u00e9m lit\u00ed<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K udr\u017een\u00ed teploty roztaven\u00e9ho kovu a jeho zaveden\u00ed do vst\u0159ikovac\u00edho m\u00e9dia p\u0159i vysok\u00e9 rychlosti a tlaku je zapot\u0159eb\u00ed extr\u00e9mn\u011b velk\u00e9 mno\u017estv\u00ed energie.<\/li>\n\n\n\n<li>Tlakov\u00e9 lit\u00ed je p\u0159i hromadn\u00e9 v\u00fdrob\u011b mimo\u0159\u00e1dn\u011b efektivn\u00ed d\u00edky krat\u0161\u00ed dob\u011b cyklu a rychl\u00e9mu tuhnut\u00ed.<\/li>\n\n\n\n<li>P\u0159i vysok\u00e9m objemu v\u00fdroby jsou n\u00e1klady na energii na jeden d\u00edl n\u00edzk\u00e9.<\/li>\n\n\n\n<li>Jej\u00ed v\u00fdhodou je, \u017ee se d\u00e1 automaticky zpracov\u00e1vat (recyklovat), co\u017e zvy\u0161uje obecnou efektivitu v rozs\u00e1hl\u00e9 praxi.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Srovn\u00e1n\u00ed \u00fa\u010dinnosti<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Squeeze Casting:<\/strong> Nen\u00ed tak energeticky efektivn\u00ed na jednotku, proto\u017ee doba cyklu je del\u0161\u00ed, ale tento aspekt vyva\u017euje dod\u00e1v\u00e1n\u00edm siln\u011bj\u0161\u00edch d\u00edl\u016f, kter\u00e9 vy\u017eaduj\u00ed minim\u00e1ln\u00ed n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed.<\/li>\n\n\n\n<li><strong>Tlakov\u00e9 lit\u00ed:<\/strong> Tlakov\u00e9 lit\u00ed je energeticky n\u00e1ro\u010dn\u011bj\u0161\u00ed v p\u0159epo\u010dtu na jeden cyklus, ale d\u00edky velk\u00fdm objem\u016fm v\u00fdroby je tento proces obecn\u011b velmi efektivn\u00ed, proto\u017ee n\u00e1klady a energie pot\u0159ebn\u00e9 na jeden odlitek jsou rozlo\u017eeny na tis\u00edce d\u00edl\u016f.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Z\u00e1v\u011br<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tlakov\u00e9 lit\u00ed a lisov\u00e1n\u00ed jsou velmi d\u016fle\u017eit\u00e9 postupy v sou\u010dasn\u00e9 kovov\u00fdrob\u011b. Lisov\u00e1n\u00ed je ide\u00e1ln\u00ed tam, kde je d\u016fle\u017eit\u011bj\u0161\u00ed hustota pevnosti a spolehlivost, zat\u00edmco tlakov\u00e9 lit\u00ed se l\u00e9pe uplatn\u00ed, kdy\u017e je zapot\u0159eb\u00ed velk\u00fdch objem\u016f t\u011bsn\u00fdch d\u00edl\u016f s ni\u017e\u0161\u00edmi n\u00e1klady. Pro konstrukt\u00e9ry v\u00fdrobk\u016f a v\u00fdrobn\u00ed in\u017een\u00fdry p\u0159i zad\u00e1v\u00e1n\u00ed zak\u00e1zek, kte\u0159\u00ed jsou na za\u010d\u00e1tku, spo\u010d\u00edv\u00e1 rozhodnut\u00ed na pot\u0159eb\u011b projektu. Pokud je zaj\u00edm\u00e1 trvanlivost a mechanick\u00e9 vlastnosti, m\u00e1 v\u00fdhodu tlakov\u00e9 lit\u00ed. Pokud je prim\u00e1rn\u00edm hlediskem rychlost a n\u00e1kladov\u00e1 efektivita, pak je tlakov\u00e9 lit\u00ed srovn\u00e1vanou nepru\u017enou alternativou. Znalost rozd\u00edl\u016f v t\u011bchto dvou procesech pom\u016f\u017ee t\u011bm, kte\u0159\u00ed se rozhoduj\u00ed, sladit jejich v\u00fdrobn\u00ed strategii s po\u017eadavky na v\u00fdkon, objem v\u00fdroby a rozpo\u010dtov\u00e1 omezen\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Metal casting in modern manufacturing has an imperative importance in carving out elements in the aerospace industry, industrial material equipments and consumer products. The two most common casting processes squeeze casting and die casting process. The two techniques will both yield high quality pieces that are produced with precision but it is the difference between [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":1952,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[21,150,151],"class_list":["post-1945","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-die-casting","tag-die-casting","tag-squeeze-casting","tag-squeeze-casting-vs-die-casting"],"_links":{"self":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts\/1945","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/comments?post=1945"}],"version-history":[{"count":0,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts\/1945\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/media\/1952"}],"wp:attachment":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/media?parent=1945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/categories?post=1945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/tags?post=1945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}