{"id":1745,"date":"2025-07-11T21:09:52","date_gmt":"2025-07-11T21:09:52","guid":{"rendered":"https:\/\/www.diecastingschina.com\/?p=1745"},"modified":"2025-07-11T21:09:54","modified_gmt":"2025-07-11T21:09:54","slug":"hlinikova-litina-vs-litina","status":"publish","type":"post","link":"https:\/\/www.diecastingschina.com\/cs\/hlinikova-litina-vs-litina\/","title":{"rendered":"Hlin\u00edkov\u00e1 litina vs. litina: kompletn\u00ed pr\u016fvodce srovn\u00e1n\u00edm"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXez3VNtqeU38cqsh4ltCncC6C75FHNQ7jIcDMLWro0rQJToeEilZ1tit7JipvIEfT0c-XaQ1CuoHpZwRYK6XS7ljqC-cLJwFthuM3O5qsEoT0VuCE-X0-RkiuTDuv_M35EvfOV7N2aYP1aecDMY-bg?key=VxzzE1MfYw2dhGTsT8r3vw\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Hlin\u00edkov\u00e1 a litinov\u00e1 litina mohou b\u00fdt dva z nejobl\u00edben\u011bj\u0161\u00edch kov\u016f, kter\u00e9 se d\u00edky sv\u00fdm mimo\u0159\u00e1dn\u00fdm schopnostem a \u0161irok\u00e9mu spektru pou\u017eit\u00ed hojn\u011b vyu\u017e\u00edvaj\u00ed p\u0159i v\u00fdrob\u011b, konstrukci a navrhov\u00e1n\u00ed. Tyto dva materi\u00e1ly dominuj\u00ed od automobilov\u00e9ho a leteck\u00e9ho trhu a\u017e po stavebnictv\u00ed a kuchy\u0148sk\u00e9 n\u00e1dob\u00ed. I p\u0159es tak \u0161irok\u00e9 vyu\u017eit\u00ed v\u0161ak poskytuj\u00ed extr\u00e9mn\u011b odli\u0161n\u00e9 fyzik\u00e1ln\u00ed, chemick\u00e9 a mechanick\u00e9 vlastnosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hlin\u00edkov\u00e9 odlitky maj\u00ed pov\u011bst lehk\u00fdch v\u00fdrobk\u016f s dobrou odolnost\u00ed proti korozi a dobrou tepelnou a elektrickou vodivost\u00ed. To jej kvalifikuje jako ide\u00e1ln\u00edho kandid\u00e1ta pro pou\u017eit\u00ed v modern\u00edch, vysoce v\u00fdkonn\u00fdch aplikac\u00edch, proto\u017ee v takov\u00fdch p\u0159\u00edpadech jde p\u0159edev\u0161\u00edm o \u00fasporu hmotnosti a energie. Lze jej snadno nal\u00e9zt v motorov\u00fdch \u010d\u00e1stech vozidel, v letectv\u00ed, v elektronick\u00fdch za\u0159\u00edzen\u00edch pro dom\u00e1cnost a v kuchy\u0148sk\u00e9m n\u00e1bytku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Litina je naopak chv\u00e1lena jako pevn\u00e1, odoln\u00e1, odoln\u00e1 proti opot\u0159eben\u00ed a v\u00fdborn\u011b udr\u017euje teplo. D\u00edky t\u011bmto vlastnostem je nenahraditeln\u00e1 ve stroj\u00edch a infrastruktu\u0159e i v b\u011b\u017en\u00e9m kuchy\u0148sk\u00e9m n\u00e1dob\u00ed. A\u010dkoli je litina t\u011b\u017e\u0161\u00ed a k\u0159eh\u010d\u00ed ne\u017e hlin\u00edk, jej\u00ed siln\u00e9 vlastnosti p\u0159i vysok\u00e9m nam\u00e1h\u00e1n\u00ed a vysok\u00fdch teplot\u00e1ch z n\u00ed \u010din\u00ed v\u00fdrobek, kter\u00fd se hod\u00ed pro v\u00fdrobu blok\u016f v motorech, kryt\u016f \u0161achet a architektonick\u00fdch podp\u011br.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tento \u010dl\u00e1nek se zab\u00fdv\u00e1 komplexn\u00edm srovn\u00e1n\u00edm litiny a hlin\u00edkov\u00e9 litiny s rozborem slo\u017een\u00ed a vlastnost\u00ed t\u011bchto kov\u016f, zp\u016fsobem jejich v\u00fdroby, v\u00fdhodami, nedostatky a praktick\u00fdm vyu\u017eit\u00edm. Jako konstrukt\u00e9r nebo in\u017een\u00fdr \u010di v\u00fdrobce v\u00fdrobk\u016f nebo jako \u010dlov\u011bk, kter\u00fd se zaj\u00edm\u00e1 o rozd\u00edly v materi\u00e1lech, m\u016f\u017eete d\u00edky znalostem o t\u011bchto dvou kovech \u010dinit spr\u00e1vn\u00e1 pracovn\u00ed rozhodnut\u00ed, a to jak v pr\u00e1ci, tak v \u017eivot\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zde je v\u00e1\u0161 odd\u00edl p\u0159eps\u00e1n podrobn\u011bj\u0161\u00edm a form\u00e1ln\u011bj\u0161\u00edm stylem, p\u0159i\u010dem\u017e je zachov\u00e1na srozumitelnost a m\u00edrn\u011b roz\u0161\u00ed\u0159en, aby odpov\u00eddal t\u00f3nu odborn\u00e9ho \u010dl\u00e1nku o 3500 slovech:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Co je lit\u00fd hlin\u00edk?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXe_hE2mF5C6WPs0rUYe4KGATHmjBNyIldgrnlaZfS5IjxsiO0VrzKRW6ZzzoYUaNFevNnwRVyfC0FlWGY8ipkcJCmTLgWn2mBpAvpl0llXOtRkFtEOlyvQuTovqpnrnL7aBIlSNdlUQRvBVyW3nKEk?key=VxzzE1MfYw2dhGTsT8r3vw\" alt=\"Hlin\u00edkov\u00fd odlitek: Podrobn\u00fd pr\u016fvodce hlin\u00edkem pro odl\u00e9v\u00e1n\u00ed - WayKen\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Hlin\u00edkov\u00fd odlitek hlin\u00edkov\u00fd kov, kter\u00fd byl zkapaln\u011bn a nalit do formy, aby ztvrdl do ur\u010dit\u00e9ho tvaru. Tato technika lit\u00ed se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 ve v\u00fdrobn\u00edm pr\u016fmyslu p\u0159i v\u00fdrob\u011b p\u0159esn\u00fdch, geometricky slo\u017eit\u00fdch a lehk\u00fdch d\u00edl\u016f. Hlin\u00edkov\u00e9 odlitky jsou univerz\u00e1ln\u00edm materi\u00e1lem s flexibilitou, kter\u00e1 p\u0159ich\u00e1z\u00ed s \u0161irokou \u0161k\u00e1lou proces\u016f odl\u00e9v\u00e1n\u00ed, a jsou tak vhodn\u00e9 pro \u0161irokou \u0161k\u00e1lu aplikac\u00ed, nap\u0159\u00edklad v automobilov\u00e9m a leteck\u00e9m pr\u016fmyslu, elektronice a spot\u0159ebn\u00edch v\u00fdrobc\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hlin\u00edk je obecn\u00fd kov, kter\u00fd se vyzna\u010duje n\u00edzkou hustotou a vysokou odolnost\u00ed proti korozivn\u00edm \u00fa\u010dink\u016fm. P\u0159i pou\u017eit\u00ed v procesu odl\u00e9v\u00e1n\u00ed si tyto vlastnosti zachov\u00e1v\u00e1, ale poskytuje v\u00fdrobc\u016fm mo\u017enost vyr\u00e1b\u011bt slo\u017eit\u00e9 sou\u010d\u00e1sti s mal\u00fdmi n\u00e1roky na n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed. Krom\u011b toho lze hlin\u00edkov\u00e9 odlitky vyr\u00e1b\u011bt velmi rychle a za relativn\u011b n\u00edzkou cenu ve srovn\u00e1n\u00ed s jin\u00fdmi postupy tv\u00e1\u0159en\u00ed, jako je obr\u00e1b\u011bn\u00ed nebo kov\u00e1n\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kl\u00ed\u010dov\u00e9 vlastnosti hlin\u00edkov\u00fdch odlitk\u016f:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lehk\u00e9<\/strong>: N\u00edzk\u00e1 hustota hlin\u00edku (~2,7 g\/cm\u00b3) v\u00fdrazn\u011b sni\u017euje hmotnost sou\u010d\u00e1stek, co\u017e je z\u00e1sadn\u00ed pro aplikace, jako je automobilov\u00fd a leteck\u00fd pr\u016fmysl.<\/li>\n\n\n\n<li><strong>Vysok\u00e1 tepeln\u00e1 a elektrick\u00e1 vodivost<\/strong>: Vynikaj\u00edc\u00ed pro v\u00fdm\u011bn\u00edky tepla a elektrick\u00e9 sk\u0159\u00edn\u011b.<\/li>\n\n\n\n<li><strong>Odolnost proti korozi<\/strong>: P\u0159irozen\u011b vytv\u00e1\u0159\u00ed ochrannou vrstvu oxidu; odolnost proti korozi lze d\u00e1le zv\u00fd\u0161it povrchovou \u00fapravou.<\/li>\n\n\n\n<li><strong>M\u00edrn\u00e1 s\u00edla<\/strong>: Dostate\u010dn\u00e9 pro v\u011bt\u0161inu konstruk\u010dn\u00edch a nosn\u00fdch aplikac\u00ed, zejm\u00e9na pokud jsou legovan\u00e9.<\/li>\n\n\n\n<li><strong>Nemagnetick\u00e9<\/strong>: Vhodn\u00e9 pro citliv\u00e9 elektronick\u00e9 a elektromagnetick\u00e9 prost\u0159ed\u00ed.<\/li>\n\n\n\n<li><strong>Vysoce obrobiteln\u00e9 a recyklovateln\u00e9<\/strong>: Snadno se zpracov\u00e1v\u00e1 a znovu pou\u017e\u00edv\u00e1 s minim\u00e1ln\u00edmi energetick\u00fdmi n\u00e1roky.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Obl\u00edben\u00e9 metody odl\u00e9v\u00e1n\u00ed hlin\u00edku:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tlakov\u00e9 lit\u00ed<\/strong>: Nejlep\u0161\u00ed pro velkos\u00e9riovou v\u00fdrobu s jemn\u00fdmi detaily a rozm\u011brovou p\u0159esnost\u00ed.<\/li>\n\n\n\n<li><strong>Odl\u00e9v\u00e1n\u00ed do p\u00edsku<\/strong>: Ide\u00e1ln\u00ed pro men\u0161\u00ed v\u00fdrobn\u00ed s\u00e9rie nebo velk\u00e9 d\u00edly s m\u00e9n\u011b p\u0159\u00edsn\u00fdmi tolerancemi.<\/li>\n\n\n\n<li><strong>Odl\u00e9v\u00e1n\u00ed do trval\u00fdch forem<\/strong>: Kombinuje dobrou povrchovou \u00fapravu se zv\u00fd\u0161enou mechanickou pevnost\u00ed d\u00edky \u0159\u00edzen\u00e9mu tuhnut\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Co je litina?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeDHPtJlVH4txEez0p2jxpTvx7ZgQTbXKIaZxshGs7MHr6Hxizm4nnUUItAdt_CEdRADTtAr-wDMav_s7XAK6XH2tHEcTvrDxKoH2SQINcEzZJg4eDH5fiK2Qvsq9nBpCoWMpq7tkp0VMgNCJlm8SY?key=VxzzE1MfYw2dhGTsT8r3vw\" alt=\"\u00davod do litiny | Casting Blog\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Litina je slitina \u017eeleza s v\u00edce ne\u017e 2 procenty uhl\u00edku a s p\u0159\u00eddavkem r\u016fzn\u00fdch neuhl\u00edkov\u00fdch slo\u017eek, jako je k\u0159em\u00edk, mangan atd. Vyr\u00e1b\u00ed se taven\u00edm \u017eeleza ve form\u011b recyklovan\u00fdch surovin, jako je ocelov\u00fd \u0161rot, p\u0159im\u00edch\u00e1n\u00edm uhl\u00edku a leguj\u00edc\u00edch slo\u017eek materi\u00e1lu a n\u00e1sledn\u00fdm nalit\u00edm do formy, kde se ochlad\u00ed a ztuhne. Litina je pova\u017eov\u00e1na za tvrd\u00fd, hou\u017eevnat\u00fd a ot\u011bruvzdorn\u00fd kov, kter\u00fd se po stalet\u00ed pou\u017e\u00edv\u00e1 ke stavb\u011b konstrukc\u00ed, za\u0159\u00edzen\u00ed, vozidel a dom\u00e1c\u00edch spot\u0159ebi\u010d\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mikrostruktura je jednou z charakteristik, kter\u00e9 definuj\u00ed litinu, a z\u00e1vis\u00ed na slo\u017een\u00ed a rychlosti ochlazov\u00e1n\u00ed. Tato mikrostruktura ur\u010duje vlastnosti tvrdosti, ta\u017enosti a obrobitelnosti. Litinu nelze na rozd\u00edl od kujn\u00e9 litiny nebo oceli tvarovat, a to ani v pevn\u00e9m stavu, kladivem do tvaru nebo oh\u00fdb\u00e1n\u00edm, a proto se nepou\u017e\u00edv\u00e1 za v\u0161ech okolnost\u00ed, kdy je tvar podstatn\u00fdm faktorem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Typy litiny:<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0160ed\u00e1 litina<\/strong>\n<ul class=\"wp-block-list\">\n<li>Obsahuje grafitov\u00e9 vlo\u010dky, kter\u00e9 zlep\u0161uj\u00ed obrobitelnost a tepelnou vodivost.<\/li>\n\n\n\n<li>Nab\u00edz\u00ed vynikaj\u00edc\u00ed tlumen\u00ed vibrac\u00ed.<\/li>\n\n\n\n<li>B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 v bloc\u00edch motor\u016f, z\u00e1kladn\u00e1ch stroj\u016f a n\u00e1dob\u00ed.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Kujn\u00e1 (tv\u00e1rn\u00e1) litina<\/strong>\n<ul class=\"wp-block-list\">\n<li>Grafit se formuje jako sf\u00e9roidy, co\u017e zvy\u0161uje ta\u017enost a pevnost v tahu.<\/li>\n\n\n\n<li>Vhodn\u00e9 pro sou\u010d\u00e1sti vy\u017eaduj\u00edc\u00ed hou\u017eevnatost, jako jsou klikov\u00e9 h\u0159\u00eddele nebo d\u00edly zav\u011b\u0161en\u00ed.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>B\u00edl\u00e1 litina<\/strong>\n<ul class=\"wp-block-list\">\n<li>Chyb\u00ed voln\u00fd grafit, co\u017e m\u00e1 za n\u00e1sledek tvrdou, k\u0159ehkou strukturu.<\/li>\n\n\n\n<li>Zn\u00e1m\u00e9 svou odolnost\u00ed proti opot\u0159eben\u00ed, pou\u017e\u00edvan\u00e9 v abrazivn\u00edch podm\u00ednk\u00e1ch (nap\u0159. \u010derpadla, vlo\u017eky).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Kujn\u00e1 litina<\/strong>\n<ul class=\"wp-block-list\">\n<li>Vyr\u00e1b\u00ed se tepeln\u00fdm zpracov\u00e1n\u00edm b\u00edl\u00e9 litiny za \u00fa\u010delem zm\u011bny jej\u00ed mikrostruktury.<\/li>\n\n\n\n<li>Kombinuje p\u0159im\u011b\u0159enou pevnost s ur\u010ditou hou\u017eevnatost\u00ed, pou\u017e\u00edv\u00e1 se v kov\u00e1n\u00ed a konzol\u00e1ch.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Kl\u00ed\u010dov\u00e9 vlastnosti litiny:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vysok\u00e1 pevnost v tlaku<\/strong>: Je ide\u00e1ln\u00ed pro nosn\u00e9 aplikace a konstruk\u010dn\u00ed prvky.<\/li>\n\n\n\n<li><strong>Vynikaj\u00edc\u00ed tlumen\u00ed vibrac\u00ed<\/strong>: Zejm\u00e9na u \u0161ed\u00e9 litiny, kter\u00e1 se hod\u00ed na z\u00e1kladny a sk\u0159\u00edn\u011b stroj\u016f.<\/li>\n\n\n\n<li><strong>Dobr\u00e1 odolnost proti opot\u0159eben\u00ed<\/strong>: Vhodn\u00e9 pro d\u00edly vystaven\u00e9 t\u0159en\u00ed a mechanick\u00e9mu opot\u0159eben\u00ed.<\/li>\n\n\n\n<li><strong>Vysok\u00fd bod t\u00e1n\u00ed<\/strong>: P\u0159ibli\u017en\u011b 1150-1200 \u00b0C, tak\u017ee je stabiln\u00ed v prost\u0159ed\u00ed s vysok\u00fdmi teplotami.<\/li>\n\n\n\n<li><strong>K\u0159ehkost pod nap\u011bt\u00edm<\/strong>: Tradi\u010dn\u00ed litina m\u016f\u017ee p\u0159i nam\u00e1h\u00e1n\u00ed tahem prasknout, av\u0161ak tv\u00e1rn\u00e9 varianty toto omezen\u00ed \u0159e\u0161\u00ed.<\/li>\n\n\n\n<li><strong>Hust\u00fd a t\u011b\u017ek\u00fd<\/strong>: S hustotou ~7,2 g\/cm\u00b3 je v\u00fdrazn\u011b t\u011b\u017e\u0161\u00ed ne\u017e hlin\u00edk, co\u017e m\u00e1 vliv na konstrukci a p\u0159epravu.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Slo\u017een\u00ed a metalurgie<\/strong><\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em>Tabulka 1 Slo\u017een\u00ed a metalurgie<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Majetek<\/strong><\/td><td><strong>Hlin\u00edkov\u00fd odlitek<\/strong><\/td><td><strong>Litina<\/strong><\/td><\/tr><tr><td><strong>Hlavn\u00ed prvek<\/strong><\/td><td>Hlin\u00edk (Al)<\/td><td>\u017delezo (Fe)<\/td><\/tr><tr><td><strong>Leguj\u00edc\u00ed prvky<\/strong><\/td><td>K\u0159em\u00edk, m\u011b\u010f, ho\u0159\u010d\u00edk<\/td><td>Uhl\u00edk, k\u0159em\u00edk, mangan<\/td><\/tr><tr><td><strong>Obsah uhl\u00edku<\/strong><\/td><td>&lt;1%<\/td><td>&gt;2%<\/td><\/tr><tr><td><strong>Hustota<\/strong><\/td><td>~2,7 g\/cm\u00b3<\/td><td>~7,2 g\/cm\u00b3<\/td><\/tr><tr><td><strong>Bod t\u00e1n\u00ed<\/strong><\/td><td>~660\u00b0C<\/td><td>~1150\u00b0C<\/td><\/tr><tr><td><strong>Tepeln\u00e1 vodivost<\/strong><\/td><td>Vysok\u00e1<\/td><td>M\u00edrn\u00e1<\/td><\/tr><tr><td><strong>Elektrick\u00e1 vodivost<\/strong><\/td><td>Vysok\u00e1<\/td><td>N\u00edzk\u00e1<\/td><\/tr><tr><td><strong>Magnetick\u00e9<\/strong><\/td><td>Ne<\/td><td>Ano (feromagnetick\u00e9)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Mechanick\u00e9 vlastnosti<\/strong><\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em>Tabulka 2 Mechanick\u00e9 vlastnosti<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Majetek<\/strong><\/td><td><strong>Hlin\u00edkov\u00fd odlitek<\/strong><\/td><td><strong>Litina<\/strong><\/td><\/tr><tr><td><strong>Pevnost v tahu<\/strong><\/td><td>150-400 MPa<\/td><td>200-400 MPa<\/td><\/tr><tr><td><strong>Pevnost v tahu<\/strong><\/td><td>100-250 MPa<\/td><td>130-300 MPa<\/td><\/tr><tr><td><strong>Tvrdost<\/strong><\/td><td>Ni\u017e\u0161\u00ed (Brinell 50-100)<\/td><td>Vy\u0161\u0161\u00ed (Brinell 150-250)<\/td><\/tr><tr><td><strong>Odolnost proti n\u00e1razu<\/strong><\/td><td>Lep\u0161\u00ed (zejm\u00e9na u tv\u00e1rn\u00fdch slitin)<\/td><td>K\u0159ehk\u00e9 (n\u00e1chyln\u00e9 k prask\u00e1n\u00ed)<\/td><\/tr><tr><td><strong>Odolnost proti \u00fanav\u011b<\/strong><\/td><td>M\u00edrn\u00e1<\/td><td>Vysok\u00e1 (v z\u00e1vislosti na typu)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00fdrobn\u00ed procesy<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfmIXiqQq5fV4s49p_0wSSqzqH97x7pl1xdOOzyIWp9uSO9CQ1BByqD1g0NeYso6M1cCYEPjlzus7gU14q3PwdDgU5aIiKZzSnVTKaROa_nsr8LXGEjW3Abj1q7WS6M-WS6KUTwWWEPVkR7DPaPqWU?key=VxzzE1MfYw2dhGTsT8r3vw\" alt=\"Co je tlakov\u00e9 lit\u00ed hlin\u00edku? Proces tlakov\u00e9ho lit\u00ed - PHB Inc.\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Proces lit\u00ed hlin\u00edku:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tlakov\u00e9 lit\u00ed<\/strong>: Roztaven\u00fd hlin\u00edk je pod tlakem vtla\u010dov\u00e1n do ocelov\u00e9 formy. Ide\u00e1ln\u00ed pro tenkost\u011bnn\u00e9, slo\u017eit\u00e9 d\u00edly (nap\u0159. automobilov\u00e9 sk\u0159\u00edn\u011b, elektronick\u00e9 sk\u0159\u00edn\u011b).<\/li>\n\n\n\n<li><strong>Odl\u00e9v\u00e1n\u00ed do p\u00edsku<\/strong>: Pou\u017e\u00edv\u00e1 p\u00edskov\u00e9 formy, kter\u00e9 jsou vhodn\u011bj\u0161\u00ed pro mal\u00e9 objemy nebo v\u011bt\u0161\u00ed d\u00edly (nap\u0159. bloky motor\u016f, pr\u016fmyslov\u00e9 sou\u010d\u00e1sti).<\/li>\n\n\n\n<li><strong>Odl\u00e9v\u00e1n\u00ed do trval\u00fdch forem<\/strong>: Pou\u017e\u00edv\u00e1 se opakovan\u011b pou\u017eiteln\u00e1 kovov\u00e1 forma, kter\u00e1 je ide\u00e1ln\u00ed pro vysokou pevnost a rozm\u011brovou st\u00e1lost.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Zpracov\u00e1n\u00ed litiny:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Odl\u00e9v\u00e1n\u00ed do p\u00edsku<\/strong>: Nejpou\u017e\u00edvan\u011bj\u0161\u00ed metoda pro litinu. Formy se vyr\u00e1b\u011bj\u00ed z k\u0159emi\u010dit\u00e9ho p\u00edsku a mohou pojmout velk\u00e9 a t\u011b\u017ek\u00e9 tvary (nap\u0159. trubky, brzdov\u00e9 rotory).<\/li>\n\n\n\n<li><strong>Odst\u0159ediv\u00e9 lit\u00ed<\/strong>: Pou\u017e\u00edv\u00e1 se pro v\u00e1lcov\u00e9 d\u00edly (nap\u0159. trubky, vlo\u017eky).<\/li>\n\n\n\n<li><strong>Lisov\u00e1n\u00ed sko\u0159epin a investi\u010dn\u00ed lit\u00ed<\/strong>: Pro podrobn\u011bj\u0161\u00ed funkce, ale m\u00e9n\u011b \u010dast\u00e9 kv\u016fli cen\u011b.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Aplikace a p\u0159\u00edpady pou\u017eit\u00ed<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B\u011b\u017en\u00e9 pou\u017eit\u00ed hlin\u00edkov\u00fdch odlitk\u016f:<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdj6lDpxPaqFT3OPNwOsqiqQgz9lIO6RB5DF2DtcsiJzFH66sZ_sXzgVADK741wuIi8a9FcHdyUgY6bJ5MZJVMXLe4P3NXZ04EqPfMBczb1niziLydW8ioz_IZfHg7vem_qHVQVEVAMFxx4sfFO_w?key=VxzzE1MfYw2dhGTsT8r3vw\" alt=\"Nejlep\u0161\u00ed v\u00fdrobce hlin\u00edkov\u00fdch odlitk\u016f v \u010c\u00edn\u011b | CFS Foundry\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00edly automobilov\u00fdch motor\u016f (hlavy v\u00e1lc\u016f, p\u00edsty)<\/li>\n\n\n\n<li>Leteck\u00e9 a kosmick\u00e9 komponenty<\/li>\n\n\n\n<li>Elektronick\u00e1 pouzdra a r\u00e1me\u010dky<\/li>\n\n\n\n<li>Kuchy\u0148sk\u00e9 n\u00e1\u010din\u00ed a n\u00e1dob\u00ed<\/li>\n\n\n\n<li>Spot\u0159ebn\u00ed elektronika<\/li>\n\n\n\n<li>N\u00e1bytek (r\u00e1my, dekorativn\u00ed p\u0159edm\u011bty)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B\u011b\u017en\u00e9 pou\u017eit\u00ed litiny:<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXevj_Qn9EOra4dGjlSfiJAQ6Ij6B9skmOpuq8m6_H9MYBy8MibkucOOvfo5H9j10MgVJskUBp4XkvxDpY0Oo4ti6in5wg1Zc3Z1DapQ8IhMcmx73oGAkr0pQudJeqJRmh3OqUGeLc04WwzN-0XfQQ?key=VxzzE1MfYw2dhGTsT8r3vw\" alt=\"\u00davod do litiny | Casting Blog\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bloky a hlavy motor\u016f (zejm\u00e9na t\u011b\u017ek\u00fdch)<\/li>\n\n\n\n<li>Z\u00e1kladny pr\u016fmyslov\u00fdch stroj\u016f<\/li>\n\n\n\n<li>Poklopy \u0161achet<\/li>\n\n\n\n<li>Stavebn\u00ed prvky (sloupy, ozdobn\u00e9 prvky)<\/li>\n\n\n\n<li>N\u00e1dob\u00ed (litinov\u00e9 p\u00e1nve, holandsk\u00e9 trouby)<\/li>\n\n\n\n<li>Potrub\u00ed a vodovodn\u00ed armatury<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00fdhody a nev\u00fdhody<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Hlin\u00edkov\u00e9 odlitky Klady:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>N\u00edzk\u00e1 hmotnost - ide\u00e1ln\u00ed pro p\u0159epravu<\/li>\n\n\n\n<li>Odolnost proti korozi (p\u0159\u00edrodn\u00ed oxidov\u00e1 vrstva)<\/li>\n\n\n\n<li>Dobr\u00e1 vodivost (teplo a elekt\u0159ina)<\/li>\n\n\n\n<li>Snadno obrobiteln\u00e9 a sva\u0159iteln\u00e9<\/li>\n\n\n\n<li>Recyklovateln\u00e9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Hlin\u00edkov\u00fd odlitek Nev\u00fdhody:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ni\u017e\u0161\u00ed pevnost ve srovn\u00e1n\u00ed se \u017eelezem<\/li>\n\n\n\n<li>N\u00edzk\u00e1 odolnost proti opot\u0159eben\u00ed bez povlaku<\/li>\n\n\n\n<li>Dra\u017e\u0161\u00ed suroviny<\/li>\n\n\n\n<li>M\u016f\u017ee se deformovat p\u0159i dlouhodob\u00e9m nam\u00e1h\u00e1n\u00ed\/teple.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Litinov\u00e9 klady:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pevn\u00e9 a odoln\u00e9<\/li>\n\n\n\n<li>Dobr\u00e9 tlumen\u00ed vibrac\u00ed<\/li>\n\n\n\n<li>Vynikaj\u00edc\u00ed odolnost proti opot\u0159eben\u00ed<\/li>\n\n\n\n<li>Vysok\u00e1 pevnost v tlaku<\/li>\n\n\n\n<li>Cenov\u011b v\u00fdhodn\u00e9 pro velk\u00e9 d\u00edly<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Litina Nev\u00fdhody:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u011b\u017ek\u00e9<\/li>\n\n\n\n<li>K\u0159ehk\u00e9 a n\u00e1chyln\u00e9 k prask\u00e1n\u00ed<\/li>\n\n\n\n<li>n\u00e1chylnost ke korozi (vy\u017eaduje n\u00e1t\u011bry nebo barvy)<\/li>\n\n\n\n<li>Obr\u00e1b\u00ed se h\u016f\u0159e ne\u017e hlin\u00edk<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Tepeln\u00e1 odolnost a tepeln\u00fd v\u00fdkon<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeOrAYbHwHnp5rifLcC1UcA9mk3QqbPu-S8L_J-kcLFVcE8hOhogFDOv6hEKL1ftJrsb1zXplKKZjzXfakKlME6dmvxMK1cN9LZQXJem6AvDDb9-r2hpCV28vdllAQ8jTPCFkX8TgV1jRpcNpJt47Q?key=VxzzE1MfYw2dhGTsT8r3vw\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tepeln\u00e9 chov\u00e1n\u00ed materi\u00e1lu je velmi d\u016fle\u017eit\u00e9 pro ur\u010den\u00ed, zda je materi\u00e1l vhodn\u00fd pro r\u016fzn\u00e9 pr\u016fmyslov\u00e9 a dom\u00e1c\u00ed aplikace. Litina se dob\u0159e osv\u011bd\u010duje v m\u00edstech, kter\u00e1 vy\u017eaduj\u00ed st\u00e1l\u00e9 vystaven\u00ed vy\u0161\u0161\u00edm teplot\u00e1m, proto\u017ee m\u00e1 v\u011bt\u0161\u00ed tepelnou odolnost. Teplota t\u00e1n\u00ed litiny se pohybuje v rozmez\u00ed 1150oC a\u017e 1200oC, a proto m\u016f\u017ee odol\u00e1vat vysok\u00fdm teplot\u00e1m tepla, ani\u017e by ztratila svou struktur\u00e1ln\u00ed pevnost. To z n\u00ed d\u011bl\u00e1 materi\u00e1l, kter\u00fd se hod\u00ed v <a href=\"https:\/\/aludiecasting.com\/die-cast-aluminium-cookware\/\" target=\"_blank\" rel=\"noopener\">n\u00e1dob\u00ed<\/a>, pr\u016fmyslov\u00fdch stroj\u016f, blok\u016f motor\u016f, brzd a dal\u0161\u00edch d\u00edl\u016f vy\u017eaduj\u00edc\u00edch odolnost proti dlouhodob\u00e9mu p\u016fsoben\u00ed vysok\u00e9ho tepla. Mezi nejzaj\u00edmav\u011bj\u0161\u00ed vlastnosti litiny pat\u0159\u00ed schopnost udr\u017eovat teplo, to znamen\u00e1, \u017ee trv\u00e1 dlouho, ne\u017e se zah\u0159eje, ale kdy\u017e se tak stane, z\u016fst\u00e1v\u00e1 dlouho hork\u00e1. To je \u017e\u00e1douc\u00ed zejm\u00e9na p\u0159i va\u0159en\u00ed, kdy homogenn\u00ed oh\u0159ev a tepeln\u00e1 setrva\u010dnost pozitivn\u011b ovliv\u0148uj\u00ed u\u017eitn\u00e9 vlastnosti a spot\u0159ebu energie. Litina tak\u00e9 vykazuje p\u0159ijatelnou tepelnou \u00fanavu a odolnost proti deformac\u00edm, tak\u017ee je velmi stabiln\u00ed, kdy\u017e je vystavena n\u011bkolika proces\u016fm oh\u0159evu a chlazen\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Naproti tomu hlin\u00edkov\u00fd odlitek m\u00e1 zcela jin\u00fd profil tepeln\u00fdch vlastnost\u00ed, a proto jej lze pou\u017e\u00edt v p\u0159\u00edpadech, kdy je d\u016fle\u017eit\u00e1 rychl\u00e1 tepeln\u00e1 odezva. Hlin\u00edkov\u00e1 litina m\u00e1 mnohem ni\u017e\u0161\u00ed teplotu t\u00e1n\u00ed, p\u0159ibli\u017en\u011b 660 C, a proto nem\u016f\u017ee sn\u00e1\u0161et tak vysok\u00e9 teploty jako litina, p\u0159esto je vyrovn\u00e1v\u00e1 vysokou rychlost\u00ed p\u0159enosu a odvodu tepla. Velk\u00e1 tepeln\u00e1 vodivost hlin\u00edku napom\u00e1h\u00e1 rychl\u00e9mu zah\u0159\u00edv\u00e1n\u00ed a ochlazov\u00e1n\u00ed sou\u010d\u00e1st\u00ed, proto se pou\u017e\u00edv\u00e1 hlavn\u011b v automobilov\u00fdch sb\u011brn\u00fdch podlo\u017ek\u00e1ch, d\u00edlech motor\u016f, elektronick\u00fdch krytech a tak\u00e9 v p\u00e1nv\u00edch na va\u0159en\u00ed. Aplikace vyu\u017e\u00edvaj\u00ed toho, \u017ee kov rychle reaguje na zm\u011bny tepeln\u00fdch podm\u00ednek a zvy\u0161uje tak \u00fa\u010dinnost clony a v\u00fdkon jako celku. Ni\u017e\u0161\u00ed teplota t\u00e1n\u00ed v\u0161ak znamen\u00e1, \u017ee ve srovn\u00e1n\u00ed s n\u011bkter\u00fdmi jin\u00fdmi kovy se hlin\u00edk m\u016f\u017ee p\u0159i vysoce zv\u00fd\u0161en\u00fdch teplot\u00e1ch deformovat nebo zeslabit, proto nen\u00ed p\u0159\u00edli\u0161 pou\u017eiteln\u00fd v aplikac\u00edch p\u0159i extr\u00e9mn\u00edch teplot\u00e1ch. P\u0159esto\u017ee hlin\u00edkov\u00e1 litina nem\u00e1 takovou schopnost udr\u017eet teplo jako litina, je v sou\u010dasn\u00e9 dob\u011b preferovan\u00fdm materi\u00e1lem panel\u016f v ka\u017ed\u00e9m sou\u010dasn\u00e9m syst\u00e9mu, kde je po\u017eadov\u00e1na leh\u010d\u00ed konstrukce nebo vysok\u00e1 tepeln\u00e1 \u00fa\u010dinnost a tak\u00e9 rychlej\u0161\u00ed obrat p\u0159i teplotn\u00edch cyklech. V neposledn\u00ed \u0159ad\u011b je v\u00fdb\u011br obou kov\u016f ot\u00e1zkou srovnateln\u00e9ho v\u00fdznamu tepeln\u00e9 odolnosti nebo tepeln\u00e9 odezvy jako ur\u010duj\u00edc\u00edho faktoru kritick\u00e9ho v\u00fdkonu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Odolnost proti korozi<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcPkx86BhbmlcPMp14qzc-TxVoag-49zxnZp1p6hmniIzJGUQzM_zenUR_L_8YWmSRsJ0J39-fKZ_6iUXSid1f0GGtop6Z2Ds0mAa9I1ZrhAOArGEZs4ajuMLrJMjrvbZPD9GlpnAA0PFhhDt6qh00?key=VxzzE1MfYw2dhGTsT8r3vw\" alt=\"Poradci pro korozi a n\u00e1t\u011bry Amtec\" style=\"width:776px;height:auto\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Odolnost proti korozi je d\u016fle\u017eit\u00fdm faktorem, pokud jde o v\u00fdkonnost lit\u00fdch d\u00edl\u016f, bezpe\u010dnost a hodnotu jak z hlediska dlouhodob\u00e9ho v\u00fdkonu, tak p\u0159i vystaven\u00ed vod\u011b, chemik\u00e1li\u00edm nebo prom\u011bnliv\u00fdm pov\u011btrnostn\u00edm podm\u00ednk\u00e1m. Hlin\u00edkov\u00fd odlitek m\u00e1 v tomto ohledu neodmyslitelnou v\u00fdhodu, proto\u017ee na vzduchu by se na jeho povrchu vytvo\u0159ila velmi tenk\u00e1, ale odoln\u00e1 vrstva oxidu. Jedn\u00e1 se o pasivn\u00ed vrstvu oxidu hlinit\u00e9ho, kter\u00e1 neumo\u017e\u0148uje dal\u0161\u00ed oxidaci a chr\u00e1n\u00ed kov p\u0159ed koroz\u00ed zp\u016fsobenou okoln\u00edm prost\u0159ed\u00edm. Tento oxidov\u00fd povlak je mnohem v\u00edce ochrann\u00fd, proto\u017ee se jedn\u00e1 o vrstvu, kter\u00e1 je souvisl\u00e1 a \u010dasem se sama oprav\u00ed, na rozd\u00edl od povlaku, kter\u00fd se m\u016f\u017ee od\u0161t\u00edpnout, opot\u0159ebovat, a tak m\u00e1 hlin\u00edk jasnou v\u00fdhodu v odolnosti proti korozi. Tato vlastnost je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e1 v n\u00e1mo\u0159n\u00ed oblasti, u venkovn\u00edch staveb, karoseri\u00ed automobil\u016f, elektronick\u00fdch sk\u0159\u00edn\u00ed atd. kde doch\u00e1z\u00ed k \u010dast\u00fdm kontakt\u016fm s vlhkost\u00ed a vzduchem. Aby se je\u0161t\u011b zv\u00fd\u0161ila jeho \u017eivotnost, mohou b\u00fdt hlin\u00edkov\u00e9 odlitky eloxov\u00e1ny, pr\u00e1\u0161kov\u011b lakov\u00e1ny nebo nat\u0159eny barvou, co\u017e d\u00e1le zvy\u0161uje jejich ochranu proti agresivn\u00edm chemik\u00e1li\u00edm a pov\u011btrnostn\u00edm vliv\u016fm a celkov\u00fd vzhled.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve srovn\u00e1n\u00ed s litinou je v\u0161ak mnohem n\u00e1chyln\u011bj\u0161\u00ed ke korozi, zejm\u00e9na k oxidaci nebo reziv\u011bn\u00ed, pokud je vystavena p\u016fsoben\u00ed vlhkosti a kysl\u00edku. Na rozd\u00edl od hlin\u00edku je \u017eelezo nechr\u00e1n\u011bn\u00e9, proto\u017ee nevytv\u00e1\u0159\u00ed ochrann\u00fd oxidov\u00fd povlak, ale vytv\u00e1\u0159\u00ed oxid \u017eeleza (rez), kter\u00fd je \u0161upinat\u00fd a por\u00e9zn\u00ed. To umo\u017en\u00ed korozi pronikat d\u00e1le do l\u00e1tky, \u010d\u00edm\u017e se postupem \u010dasu zhor\u0161uje jej\u00ed kvalita. Nechr\u00e1n\u011bn\u00e1 litina m\u016f\u017ee tak\u00e9 velmi rychle korodovat ve venkovn\u00edch podm\u00ednk\u00e1ch i ve vlhk\u00e9m prost\u0159ed\u00ed, \u010d\u00edm\u017e se zhor\u0161uje jej\u00ed pevnost a zkracuje \u017eivotnost. Aby se tomu zabr\u00e1nilo, mus\u00ed b\u00fdt litinov\u00e9 d\u00edly obvykle dopln\u011bny takov\u00fdmi ochrann\u00fdmi prost\u0159edky, jako jsou ochrann\u00e9 n\u00e1t\u011bry, pozinkov\u00e1n\u00ed (zinkov\u00e1n\u00ed) nebo pokovov\u00e1n\u00ed, p\u0159\u00edpadn\u011b speci\u00e1ln\u00ed slitiny odoln\u00e9 proti korozi (nap\u0159. tv\u00e1rn\u00e1 nebo kujn\u00e1 litina). Hmotnost a tlou\u0161\u0165ka litinov\u00e9ho d\u00edlu mohou v ur\u010dit\u00fdch pr\u016fmyslov\u00fdch aplikac\u00edch \u010d\u00e1ste\u010dn\u011b zajistit ur\u010dit\u00e1 odolnostn\u00ed opat\u0159en\u00ed proti \u00fapln\u00e9 korozi, i kdy\u017e povrchov\u00e1 aplikace je st\u00e1le nutn\u00e1 z hlediska zaji\u0161t\u011bn\u00ed dlouh\u00e9 \u017eivotnosti. Litina tedy m\u016f\u017ee b\u00fdt siln\u00e1, jak pokud jde o mechanick\u00e9 vlastnosti, tak o schopnost s ohledem na odolnost v\u016f\u010di teplu, celkov\u00e1 \u00fadr\u017eba a ochrann\u00e1 opat\u0159en\u00ed pot\u0159ebn\u00e1 k zamezen\u00ed koroze jsou v\u0161ak obvykle vy\u0161\u0161\u00ed ne\u017e u hlin\u00edkov\u00e9 litiny. Hlin\u00edk je obvykle materi\u00e1lem volby, pokud jde o vnit\u0159n\u00ed nebo venkovn\u00ed prost\u0159ed\u00ed n\u00e1chyln\u00e9 k vlhkosti, a to d\u00edky sv\u00e9 p\u0159irozen\u00e9 a zv\u00fd\u0161en\u00e9 odolnosti v\u016f\u010di korozi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Udr\u017eitelnost a recyklovatelnost<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Hlin\u00edk:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysoce recyklovateln\u00e9 bez ztr\u00e1ty vlastnost\u00ed<\/li>\n\n\n\n<li>Ni\u017e\u0161\u00ed energetick\u00e1 n\u00e1ro\u010dnost p\u0159i recyklaci (pouze 5% p\u016fvodn\u00edho materi\u00e1lu)<\/li>\n\n\n\n<li>Podpora ob\u011bhov\u00e9ho hospod\u00e1\u0159stv\u00ed v automobilov\u00e9m a obalov\u00e9m pr\u016fmyslu<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Litina:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tak\u00e9 recyklovateln\u00e9, i kdy\u017e je k tomu pot\u0159eba v\u00edce energie.<\/li>\n\n\n\n<li>Vy\u0161\u0161\u00ed hmotnost zvy\u0161uje emise z dopravy<\/li>\n\n\n\n<li>Rozs\u00e1hl\u00e9 opakovan\u00e9 pou\u017eit\u00ed v infrastruktu\u0159e a stavebnictv\u00ed<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Srovn\u00e1n\u00ed n\u00e1klad\u016f<\/strong><\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em>Tabulka 3 Srovn\u00e1n\u00ed n\u00e1klad\u016f<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Faktor<\/strong><\/td><td><strong>Hlin\u00edkov\u00fd odlitek<\/strong><\/td><td><strong>Litina<\/strong><\/td><\/tr><tr><td><strong>Suroviny<\/strong><\/td><td>Dra\u017e\u0161\u00ed<\/td><td>Levn\u011bj\u0161\u00ed<\/td><\/tr><tr><td><strong>V\u00fdrobn\u00ed n\u00e1klady<\/strong><\/td><td>Vy\u0161\u0161\u00ed pro tlakov\u00e9 lit\u00ed<\/td><td>Ni\u017e\u0161\u00ed pro odl\u00e9v\u00e1n\u00ed do p\u00edsku<\/td><\/tr><tr><td><strong>N\u00e1klady na obr\u00e1b\u011bn\u00ed<\/strong><\/td><td>Ni\u017e\u0161\u00ed (m\u011bk\u010d\u00ed kov)<\/td><td>Vy\u0161\u0161\u00ed (tvrd\u0161\u00ed materi\u00e1l)<\/td><\/tr><tr><td><strong>N\u00e1klady za celou dobu \u017eivotnosti<\/strong><\/td><td>M\u016f\u017ee b\u00fdt vy\u0161\u0161\u00ed v z\u00e1t\u011b\u017eov\u00fdch aplikac\u00edch<\/td><td>Cenov\u011b v\u00fdhodn\u00e9 pro dlouhou \u017eivotnost<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pozn\u00e1mka:<\/strong> Hlin\u00edk je sice zpo\u010d\u00e1tku dra\u017e\u0161\u00ed, ale jeho n\u00edzk\u00e1 hmotnost a odolnost proti korozi mohou sn\u00ed\u017eit n\u00e1klady na provoz a \u00fadr\u017ebu, zejm\u00e9na v doprav\u011b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00fdkon v re\u00e1ln\u00fdch aplikac\u00edch<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdsxfnRpBKG-hVZQlOu96ED3oWFJ7yhnv-VIa7-EwLaZV5dGVAH3gPyv7NDKC0DqtZ85ISmadWkt5whDLn8DKvJgktuIZkWosuGEy4BDj6rT9i8JUcXI0X1JnLY0Rypnfd20Eav1LDcCvO0Y6evItc?key=VxzzE1MfYw2dhGTsT8r3vw\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Kuchy\u0148sk\u00e9 n\u00e1dob\u00ed:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Litina<\/strong>: Vynikaj\u00edc\u00ed pro pomal\u00fd, rovnom\u011brn\u00fd oh\u0159ev a va\u0159en\u00ed p\u0159i vysok\u00fdch teplot\u00e1ch (grilov\u00e1n\u00ed, sma\u017een\u00ed). D\u00e9le udr\u017euje teplo. Pot\u0159ebuje ko\u0159en\u00ed.<\/li>\n\n\n\n<li><strong>Hlin\u00edkov\u00fd odlitek<\/strong>: Leh\u010d\u00ed, rychleji se zah\u0159\u00edvaj\u00ed, \u010dasto s nep\u0159ilnav\u00fdm povrchem. Ide\u00e1ln\u00ed pro ka\u017edodenn\u00ed pou\u017eit\u00ed.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Automobilov\u00fd pr\u016fmysl:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Litina<\/strong>: Pou\u017e\u00edv\u00e1 se pro t\u011b\u017ek\u00e9 motorov\u00e9 bloky a brzdov\u00e9 komponenty.<\/li>\n\n\n\n<li><strong>Hlin\u00edkov\u00fd odlitek<\/strong>: P\u0159ednostn\u011b se pou\u017e\u00edv\u00e1 pro lehk\u00e9 hlavy motor\u016f, d\u00edly zav\u011b\u0161en\u00ed a sk\u0159\u00edn\u011b p\u0159evodovek.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Konstrukce:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Litina<\/strong>: Pou\u017e\u00edv\u00e1 se v konstruk\u010dn\u00edch sloupech, konzol\u00e1ch a pro venkovn\u00ed aplikace (s n\u00e1t\u011brem).<\/li>\n\n\n\n<li><strong>Hlin\u00edkov\u00fd odlitek<\/strong>: Pou\u017e\u00edv\u00e1 se v okenn\u00edch r\u00e1mech, z\u00e1v\u011bsech a lehk\u00fdch dekorativn\u00edch prvc\u00edch.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Budouc\u00ed trendy a inovace<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tak\u00e9 litina a hlin\u00edkov\u00e1 litina proch\u00e1zej\u00ed velmi rychl\u00fdmi zm\u011bnami, proto\u017ee pr\u016fmysl reaguje na pot\u0159eby modern\u00edch technologi\u00ed a udr\u017eitelnosti. Mezi nejzaj\u00edmav\u011bj\u0161\u00edmi tendencemi lze vyzdvihnout p\u0159echod automobilov\u00e9ho pr\u016fmyslu k litin\u011b z hlin\u00edku, kter\u00fd je d\u00e1n dikt\u00e1tem palivov\u00e9 \u00fa\u010dinnosti a rozmachem elektromobil\u016f. Pou\u017e\u00edvan\u00e9 bloky motor\u016f a syst\u00e9my zav\u011b\u0161en\u00ed, vyroben\u00e9 z tradi\u010dn\u00ed litiny, jsou ve snaze v\u00fdrobc\u016f odleh\u010dit vozidla a zv\u00fd\u0161it energetickou \u00fa\u010dinnost st\u00e1le \u010dast\u011bji nahrazov\u00e1ny pou\u017eit\u00edm hlin\u00edku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sou\u010dasn\u011b se zkoum\u00e1 3D tisk a aditivn\u00ed v\u00fdroba z hlin\u00edku i grafitu, p\u0159i\u010dem\u017e hlin\u00edk je v pop\u0159ed\u00ed, proto\u017ee se tav\u00ed p\u0159i ni\u017e\u0161\u00ed teplot\u011b a sn\u00e1ze se tav\u00ed. To umo\u017e\u0148uje rychlej\u0161\u00ed v\u00fdrobu prototyp\u016f a v\u00fdkonn\u011bj\u0161\u00ed a leh\u010d\u00ed konstrukce sou\u010d\u00e1st\u00ed v letectv\u00ed, obran\u011b a spot\u0159ebn\u00ed elektronice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdvoj v oblasti v\u011bdy o materi\u00e1lech vede tak\u00e9 k v\u00fdvoji inteligentn\u00edch a nano-vylep\u0161en\u00fdch odlitk\u016f a povlak\u016f, kter\u00e9 rovn\u011b\u017e vykazuj\u00ed v\u00fdrazn\u00e9 zlep\u0161en\u00ed z hlediska odolnosti proti korozi, opot\u0159eben\u00ed a celkov\u00e9 trvanlivosti materi\u00e1lu. Tyto inovace maj\u00ed v\u00fdznam zejm\u00e9na pro prodlou\u017een\u00ed \u017eivotnosti d\u00edl\u016f v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch, ani\u017e by se zv\u00fd\u0161ila hmotnost nebo v\u00fdrobn\u00ed n\u00e1klady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kombinace t\u011bchto trend\u016f p\u0159edstavuje budoucnost, ve kter\u00e9 budou lit\u00e9 materi\u00e1ly chyt\u0159ej\u0161\u00ed, leh\u010d\u00ed a p\u0159izp\u016fsobiv\u011bj\u0161\u00ed, a proto by lit\u00e9 materi\u00e1ly m\u011bly hr\u00e1t v\u00fdznamnou roli ve stroj\u00edrenstv\u00ed, v\u00fdrob\u011b a v\u00fdvoji udr\u017eiteln\u00fdch v\u00fdrobk\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Volba mezi lit\u00fdm hlin\u00edkem a litinou<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Kdy pou\u017e\u00edt hlin\u00edkov\u00e9 odlitky:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hmotnost je rozhoduj\u00edc\u00edm faktorem (letectv\u00ed, automobilov\u00fd pr\u016fmysl).<\/li>\n\n\n\n<li>Pot\u0159ebn\u00e1 odolnost proti korozi bez n\u00e1t\u011br\u016f<\/li>\n\n\n\n<li>D\u016fle\u017eit\u00e1 je elektrick\u00e1 nebo tepeln\u00e1 vodivost<\/li>\n\n\n\n<li>Rychl\u00e9 prototypov\u00e1n\u00ed nebo slo\u017eit\u00e9 geometrie<\/li>\n\n\n\n<li>Z\u00e1le\u017e\u00ed na estetice (le\u0161t\u011bn\u00fd nebo eloxovan\u00fd povrch)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Kdy pou\u017e\u00edt litinu:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Po\u017eadovan\u00e1 vysok\u00e1 trvanlivost a odolnost proti opot\u0159eben\u00ed<\/li>\n\n\n\n<li>Pevnost p\u0159i zat\u00ed\u017een\u00ed v tlaku<\/li>\n\n\n\n<li>Citlivost na n\u00e1klady u velk\u00fdch t\u011b\u017ek\u00fdch komponent\u016f<\/li>\n\n\n\n<li>Prost\u0159ed\u00ed s vysok\u00fdmi vibracemi nebo mechanick\u00fdm nam\u00e1h\u00e1n\u00edm<\/li>\n\n\n\n<li>D\u016fle\u017eit\u00e9 je dlouh\u00e9 udr\u017een\u00ed tepla (nap\u0159. kuchy\u0148sk\u00e9 n\u00e1dob\u00ed).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Souhrnn\u00e1 tabulka: Hlavn\u00ed rozd\u00edly<\/strong><\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em>Tabulka 4 Souhrnn\u00e1 tabulka: Kl\u00ed\u010dov\u00e9 rozd\u00edly<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Majetek<\/strong><\/td><td><strong>Hlin\u00edkov\u00fd odlitek<\/strong><\/td><td><strong>Litina<\/strong><\/td><\/tr><tr><td><strong>Hustota<\/strong><\/td><td>N\u00edzk\u00e1 (lehk\u00e1)<\/td><td>Vysok\u00e1 (t\u011b\u017ek\u00e1)<\/td><\/tr><tr><td><strong>S\u00edla<\/strong><\/td><td>M\u00edrn\u00e1<\/td><td>Vysok\u00e1<\/td><\/tr><tr><td><strong>Odolnost proti korozi<\/strong><\/td><td>Vysok\u00e1<\/td><td>N\u00edzk\u00e1<\/td><\/tr><tr><td><strong>Tepeln\u00e1 vodivost<\/strong><\/td><td>Vysok\u00e1<\/td><td>M\u00edrn\u00e1<\/td><\/tr><tr><td><strong>Tlumen\u00ed vibrac\u00ed<\/strong><\/td><td>N\u00edzk\u00e1<\/td><td>Vysok\u00e1<\/td><\/tr><tr><td><strong>N\u00e1klady<\/strong><\/td><td>Vy\u0161\u0161\u00ed<\/td><td>Doln\u00ed<\/td><\/tr><tr><td><strong>Obrobitelnost<\/strong><\/td><td>Snadn\u011bj\u0161\u00ed<\/td><td>Tvrd\u0161\u00ed<\/td><\/tr><tr><td><strong>Zadr\u017eov\u00e1n\u00ed tepla<\/strong><\/td><td>N\u00edzk\u00e1<\/td><td>Vysok\u00e1<\/td><\/tr><tr><td><strong>Recyklovatelnost<\/strong><\/td><td>Vynikaj\u00edc\u00ed<\/td><td>Dobr\u00fd<\/td><\/tr><tr><td><strong>Aplikace<\/strong><\/td><td>Automobilov\u00fd pr\u016fmysl, leteck\u00fd pr\u016fmysl, elektronika<\/td><td>Kuchy\u0148sk\u00e9 n\u00e1dob\u00ed, stavebnictv\u00ed, stroje<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Z\u00e1v\u011br<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Litina a hlin\u00edkov\u00e1 litina maj\u00ed zvl\u00e1\u0161tn\u00ed vlastnosti, na jejich\u017e z\u00e1klad\u011b m\u00e1 pr\u016fmysl ve spot\u0159ebn\u00ed a pr\u016fmyslov\u00e9 v\u00fdrob\u011b v\u00fdhody podle pot\u0159eb v\u00fdkonu. Hlin\u00edkov\u00e1 litina je vhodn\u011bj\u0161\u00ed v aplikac\u00edch, kter\u00e9 vy\u017eaduj\u00ed lehkou konstrukci, odolnost proti korozi a dobrou tepelnou a strojn\u00ed vodivost, a d\u00edky t\u0159em v\u00fd\u0161e uveden\u00fdm vlastnostem je hlin\u00edkov\u00e1 litina nejvhodn\u011bj\u0161\u00edm kandid\u00e1tem v automobilov\u00e9m, leteck\u00e9m a elektronick\u00e9m pr\u016fmyslu. Na druh\u00e9 stran\u011b litina je pot\u0159eba pro n\u00e1ro\u010dn\u00e9 pou\u017eit\u00ed, kter\u00e9 m\u016f\u017ee vy\u017eadovat trochu mechanick\u00e9 vlastnosti, odolnost proti opot\u0159eben\u00ed a vysokou schopnost zadr\u017eovat teplo, a pou\u017e\u00edv\u00e1 se ve varn\u00e9m n\u00e1dob\u00ed, bloc\u00edch motor\u016f a dokonce i ve stroj\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jeden nebo druh\u00fd je zapojen z d\u016fvodu p\u0159im\u011b\u0159enosti, nikoliv nad\u0159azenosti. V\u00fdb\u011br mus\u00ed b\u00fdt zalo\u017een na n\u011bkter\u00fdch d\u016fle\u017eit\u00fdch faktorech, kter\u00e9 zahrnuj\u00ed provozn\u00ed prost\u0159ed\u00ed, mechanick\u00e9 zat\u00ed\u017een\u00ed, tepelnou expozici, toleranci vibrac\u00ed a po\u017eadavky na rozpo\u010det. Obsahy jsou optimistick\u00e9 ve sv\u00fdch oblastech specializace a nab\u00edzej\u00ed ekonomickou hodnotu a spolehlivost odpov\u00eddaj\u00edc\u00ed dan\u00e9 aplikaci.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do budoucna se oba materi\u00e1ly zdokonaluj\u00ed pomoc\u00ed vysok\u00fdch \u00farovn\u00ed legov\u00e1n\u00ed, nanovrstev a hybridn\u00edch kompozit\u016f, co\u017e jim umo\u017en\u00ed dr\u017eet krok s dobou, kter\u00e1 se orientuje na udr\u017eitelnost, v\u00fdkon a v\u00fdzkum. Vzhledem k tomu, \u017ee znaj\u00ed jejich vlastnosti a omezen\u00ed, mohou in\u017een\u00fd\u0159i a konstrukt\u00e9\u0159i v\u00fdrobk\u016f \u010dinit vyzr\u00e1lej\u0161\u00ed rozhodnut\u00ed a dos\u00e1hnout maxim\u00e1ln\u00ed funk\u010dnosti a \u00fa\u010dinnosti v nov\u00fdch rozmanit\u00fdch modern\u00edch aplikac\u00edch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Nej\u010dast\u011bj\u0161\u00ed dotazy<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Co je lep\u0161\u00ed: hlin\u00edkov\u00e1 nebo litinov\u00e1 litina?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Neexistuje \u017e\u00e1dn\u00e1 univerz\u00e1ln\u011b \"lep\u0161\u00ed\" varianta - hlin\u00edkov\u00e1 litina je ide\u00e1ln\u00ed pro lehk\u00e9 aplikace odoln\u00e9 proti korozi, jako je elektronika a automobilov\u00e9 d\u00edly, zat\u00edmco litina je vhodn\u011bj\u0161\u00ed pro n\u00e1ro\u010dn\u00e9 pou\u017eit\u00ed, kter\u00e9 vy\u017eaduje pevnost, udr\u017een\u00ed tepla a odolnost, jako je n\u00e1dob\u00ed a bloky motor\u016f. V\u00fdb\u011br nejlep\u0161\u00edho materi\u00e1lu z\u00e1vis\u00ed na konkr\u00e9tn\u00edch po\u017eadavc\u00edch dan\u00e9 aplikace.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Je hlin\u00edkov\u00e1 litina bezpe\u010dn\u00e1 pro va\u0159en\u00ed?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ano, lit\u00e9 hlin\u00edkov\u00e9 n\u00e1dob\u00ed je bezpe\u010dn\u00e9, pokud je \u0159\u00e1dn\u011b pota\u017eeno (nap\u0159. nep\u0159ilnav\u00fdm nebo eloxovan\u00fdm povrchem). Rychle a rovnom\u011brn\u011b se zah\u0159\u00edv\u00e1, ale nem\u011blo by se pou\u017e\u00edvat p\u0159i velmi vysok\u00e9m \u017e\u00e1ru po del\u0161\u00ed dobu, proto\u017ee se bez \u0159\u00e1dn\u00e9ho o\u0161et\u0159en\u00ed m\u016f\u017ee deformovat nebo znehodnotit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Pro\u010d je litina n\u00e1chyln\u011bj\u0161\u00ed ke korozi ne\u017e hlin\u00edk?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Litina postr\u00e1d\u00e1 ochrannou vrstvu oxidu, tak\u017ee je n\u00e1chyln\u00e1 k oxidaci a korozi, pokud je vystavena vlhkosti. Naproti tomu hlin\u00edk p\u0159irozen\u011b vytv\u00e1\u0159\u00ed stabiln\u00ed vrstvu oxidu, kter\u00e1 jej chr\u00e1n\u00ed p\u0159ed koroz\u00ed, zejm\u00e9na pokud je d\u00e1le upraven eloxov\u00e1n\u00edm nebo pr\u00e1\u0161kov\u00fdm lakov\u00e1n\u00edm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. M\u016f\u017ee hlin\u00edkov\u00e1 litina nahradit litinu v pr\u016fmyslov\u00fdch aplikac\u00edch?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V n\u011bkter\u00fdch p\u0159\u00edpadech ano, zejm\u00e9na pokud je prioritou sn\u00ed\u017een\u00ed hmotnosti a odolnost proti korozi. Litina je v\u0161ak st\u00e1le nezbytn\u00e1 pro aplikace vy\u017eaduj\u00edc\u00ed vynikaj\u00edc\u00ed odolnost proti opot\u0159eben\u00ed, tlumen\u00ed vibrac\u00ed nebo vysokou pevnost v tlaku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong> <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Cast aluminium and cast iron can be two of the most popular metals widely used to make the production, engineering and designing decisions due to their extraordinary abilities and the range of uses. The two have dominated in the automotive and aerospace markets to the building and cookware sectors. However, in spite of such wide [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1746,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[88,38,89,90,1],"tags":[17,37,92,91,93,21,20,22],"class_list":["post-1745","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cast","category-aluminum-die-casting","category-cast-aluminium","category-cast-iron","category-die-casting","tag-aluminium-part","tag-aluminum-die-casting","tag-cast-aluminium","tag-cast-aluminium-vs-cast-iron","tag-cast-iron","tag-die-casting","tag-die-casting-parts","tag-what-is-die-casting"],"_links":{"self":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts\/1745","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/comments?post=1745"}],"version-history":[{"count":0,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/posts\/1745\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/media\/1746"}],"wp:attachment":[{"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/media?parent=1745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/categories?post=1745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/cs\/wp-json\/wp\/v2\/tags?post=1745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}