{"id":13239,"date":"2019-09-26T03:33:24","date_gmt":"2019-09-26T03:33:24","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=13239"},"modified":"2024-12-30T02:19:13","modified_gmt":"2024-12-30T02:19:13","slug":"tlakove-liti-hliniku-2","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/tlakove-liti-hliniku-2\/","title":{"rendered":"Tlakov\u00e9 lit\u00ed hlin\u00edku"},"content":{"rendered":"

Tlakov\u00e9 lit\u00ed hlin\u00edku - bli\u017e\u0161\u00ed pohled na hlad\u0161\u00ed odst\u00edny<\/strong><\/p>\r\n\r\n\r\n\r\n

Zaveden\u00ed tlakov\u00e9ho lit\u00ed hlin\u00edku se datuje do roku 1914, kdy byl hlin\u00edk poprv\u00e9 vytvo\u0159en. P\u0159esto\u017ee tlakov\u00e9 lit\u00ed bylo vyvinuto ji\u017e v 19. stolet\u00ed, pou\u017e\u00edvaly se pouze slitiny r\u016fzn\u00e9ho slo\u017een\u00ed c\u00ednu a olova. Hlin\u00edk v\u0161ak zp\u016fsobil revoluci v cel\u00e9m pojet\u00ed tohoto v\u00fdjime\u010dn\u00e9ho procesu.<\/p>\r\n\r\n\r\n\r\n

Hlin\u00edkov\u00e9 tlakov\u00e9 lit\u00ed<\/a><\/strong> jsou velmi u\u017eite\u010dn\u00e9 v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, zejm\u00e9na v leteck\u00e9m a kosmick\u00e9m pr\u016fmyslu, kde je velmi d\u016fle\u017eit\u00e1 vysok\u00e1 kvalita a p\u0159esnost v\u00fdrobk\u016f. Tyto v\u00fdrobky se pou\u017e\u00edvaj\u00ed p\u0159i v\u00fdrob\u011b mal\u00fdch i velk\u00fdch sou\u010d\u00e1st\u00ed v leteck\u00e9m pr\u016fmyslu. Hlin\u00edkov\u00e9 odlitky se nav\u00edc pou\u017e\u00edvaj\u00ed jak v komer\u010dn\u00edm, tak ve vojensk\u00e9m sektoru, kter\u00fd je velmi d\u016fle\u017eit\u00fd (ve st\u00edhac\u00edch letadlech atd.). D\u016fvod je jednoduch\u00fd - jsou to n\u00e1kladov\u011b efektivn\u00ed \u0159e\u0161en\u00ed a nab\u00edzej\u00ed \u00fa\u017easn\u00e9 v\u00fdsledky.<\/p>\r\n\r\n\r\n\r\n

\r\n
\"tlakov\u00e9\r\n
tlakov\u00e9 lit\u00ed hlin\u00edku<\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n

Krom\u011b toho, \u017ee jsou komponenty vyroben\u00e9 z hlin\u00edkov\u00e9ho tlakov\u00e9ho odlitku cenov\u011b v\u00fdhodn\u00e9, jsou tak\u00e9 p\u0159ipraveny odol\u00e1vat nep\u0159\u00edzniv\u00fdm pov\u011btrnostn\u00edm podm\u00ednk\u00e1m a zv\u00fd\u0161en\u00e9mu po\u0161kozen\u00ed. Dal\u0161\u00edm nejd\u016fle\u017eit\u011bj\u0161\u00edm d\u016fvodem pro pou\u017eit\u00ed hlin\u00edkov\u00fdch v\u00fdrobk\u016f v letadlech je skute\u010dnost, \u017ee tento kov je relativn\u011b levn\u011bj\u0161\u00ed ne\u017e jin\u00e9 kovy, kter\u00e9 se odl\u00e9vaj\u00ed tlakov\u00fdm lit\u00edm. Krom\u011b toho m\u00e1 hlin\u00edk potenci\u00e1l gelovat s ostatn\u00edmi kovy, aby nab\u00eddl trvanlivost a byl pru\u017en\u011bj\u0161\u00ed.<\/p>\r\n\r\n\r\n\r\n

Hlin\u00edk je ide\u00e1ln\u00ed pro tlakov\u00e9 lit\u00ed:<\/p>\r\n\r\n\r\n\r\n

D\u016fvodem rostouc\u00ed obliby hlin\u00edku v pr\u016fmyslu tlakov\u00e9ho lit\u00ed hlin\u00edku je jeho n\u00edzk\u00e1 hmotnost a antikorozn\u00ed vlastnosti. Krom\u011b toho m\u00e1 tento kov vysokou rozm\u011brovou stabilitu pro slo\u017eit\u00e9 tvary a tenk\u00e9 st\u011bny. D\u00edky vysok\u00e9 tepeln\u00e9 a elektrick\u00e9 vodivosti a schopnosti odol\u00e1vat vysok\u00fdm teplot\u00e1m je dnes hlin\u00edkov\u00e9 tlakov\u00e9 lit\u00ed preferovanou volbou.<\/p>\r\n\r\n\r\n\r\n

Stroje na tlakov\u00e9 lit\u00ed hlin\u00edku a komorov\u00e9 lit\u00ed za studena:<\/p>\r\n\r\n\r\n\r\n

Pro tlakov\u00e9 lit\u00ed hlin\u00edku se obvykle pou\u017e\u00edvaj\u00ed stroje se studenou komorou, proto\u017ee hlin\u00edk m\u00e1 vysok\u00fd bod t\u00e1n\u00ed. Tento proces zahrnuje vl\u00e9v\u00e1n\u00ed roztaven\u00e9ho kovu do \"studen\u00e9 komory\" nebo v\u00e1lcov\u00e9ho ramene. To lze prov\u00e1d\u011bt ru\u010dn\u011b pomoc\u00ed ru\u010dn\u00ed l\u017e\u00edce nebo pomoc\u00ed automatick\u00e9 l\u017e\u00edce. Dal\u0161\u00ed krok zahrnuje ut\u011bsn\u011bn\u00ed otvoru chladic\u00ed komory a vtla\u010den\u00ed kovu do uzam\u010den\u00e9 matrice pod vysok\u00fdm tlakem pomoc\u00ed hydraulicky ovl\u00e1dan\u00e9ho tryska\u010de.<\/p>\r\n\r\n\r\n\r\n

Automatick\u00e9 stroje pro tlakov\u00e9 lit\u00ed:<\/p>\r\n\r\n\r\n\r\n

Odl\u00e9v\u00e1n\u00ed hlin\u00edku pod tlakem se v posledn\u00ed dob\u011b velmi zlep\u0161ilo a ru\u010dn\u00ed obsluha spr\u00e1vn\u011b nahradila automatickou kontrolu kvality. Dnes existuje mnoho typ\u016f stroj\u016f pou\u017e\u00edvan\u00fdch p\u0159i metod\u011b tlakov\u00e9ho lit\u00ed, kter\u00e9 v\u00e1m mohou usnadnit pr\u00e1ci, u\u0161et\u0159it \u010das a zv\u00fd\u0161it produktivitu. Zat\u00edmco n\u011bkte\u0159\u00ed odl\u00e9va\u010di pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 n\u00e1stroje k maz\u00e1n\u00ed formy, kovov\u00e9 p\u00e1nve do stroje se studenou komorou, jin\u00ed je pou\u017e\u00edvaj\u00ed k integraci dal\u0161\u00edch funkc\u00ed, jako je kalen\u00ed a o\u0159ez\u00e1v\u00e1n\u00ed odlitk\u016f.<\/p>\r\n\r\n\r\n\r\n

Dokonce i k se\u0159\u00edzen\u00ed odl\u00e9vac\u00edho stroje a zaji\u0161t\u011bn\u00ed stabiln\u00edch odlitk\u016f jsou dnes k dispozici mikroprocesory. Prost\u0159ednictv\u00edm nich lze z\u00edskat \u00fadaje o rychlosti kovu, poloze v\u00fdst\u0159ik\u016f, hydraulick\u00e9m tlaku a dal\u0161\u00ed \u00fadaje. V neposledn\u00ed \u0159ad\u011b to v\u0161e pom\u00e1h\u00e1 p\u0159i spr\u00e1vn\u00e9 statistick\u00e9 anal\u00fdze kontroly kvality.<\/p>\r\n\r\n\r\n\r\n

Vhodn\u00fd design pro kvalitn\u00ed tlakov\u00e9 lit\u00ed:<\/p>\r\n\r\n\r\n\r\n

Krom\u011b pou\u017eit\u00ed automatick\u00fdch stroj\u016f pot\u0159ebujete k z\u00edsk\u00e1n\u00ed spr\u00e1vn\u00fdch v\u00fdrobk\u016f Aluminum Casting tak\u00e9 t\u00fdm skv\u011bl\u00fdch design\u00e9r\u016f, kte\u0159\u00ed pe\u010dliv\u011b spolupracuj\u00ed s odborn\u00edky na odl\u00e9v\u00e1n\u00ed. To je d\u016fle\u017eit\u00e1 v\u00fdsada v po\u010d\u00e1te\u010dn\u00edch f\u00e1z\u00edch navrhov\u00e1n\u00ed, abyste nakonec z\u00edskali kvalitn\u00ed fin\u00e1ln\u00ed v\u00fdrobek. To tak\u00e9 pom\u00e1h\u00e1 sn\u00ed\u017eit zbyte\u010dn\u00e9 n\u00e1klady b\u011bhem f\u00e1z\u00ed v\u00fdroby a v\u00fdroby n\u00e1stroj\u016f v oblasti odl\u00e9v\u00e1n\u00ed hlin\u00edku. Spr\u00e1vn\u00fd n\u00e1vrh a pl\u00e1nov\u00e1n\u00ed v\u017edy vy\u00fast\u00ed ve spr\u00e1vn\u00e9 proveden\u00ed, kter\u00e9 n\u00e1sledn\u011b zajist\u00ed kvalitn\u00ed v\u00fdrobek a m\u00e1 del\u0161\u00ed dobu trvanlivosti. To plat\u00ed i pro odl\u00e9v\u00e1n\u00ed zinku.<\/p>\r\n\r\n\r\n\r\n

To je privilegium z\u00edskat nejlep\u0161\u00ed v\u00fdrobky z hlin\u00edkov\u00fdch odlitk\u016f v sou\u010dasnosti.<\/p>","protected":false},"excerpt":{"rendered":"

Die Casting Aluminum – A Closer Look at Smoother Shades The introduction of aluminum die-casting goes back to 1914 when aluminum was created for the first time. Although die casting was developed in the 1800s, only alloys of various tin and lead compositions were used. However, aluminum revolutionized the whole concept of this extraordinary process. […]<\/p>\n","protected":false},"author":1,"featured_media":17501,"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":[7,147,148],"tags":[],"class_list":["post-13239","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium-die-casting","category-aluminum-die-casting-products","category-die-casting-aluminum"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/13239","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=13239"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/13239\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/17501"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=13239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=13239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=13239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}