{"id":11,"date":"2023-03-21T14:30:31","date_gmt":"2023-03-21T06:30:31","guid":{"rendered":"http:\/\/ceramicatijolart.com\/?p=11"},"modified":"2023-08-17T15:52:52","modified_gmt":"2023-08-17T07:52:52","slug":"tyglik-z-karbidu-kremiku","status":"publish","type":"post","link":"https:\/\/ceramicatijolart.com\/cs\/tyglik-z-karbidu-kremiku\/","title":{"rendered":"Karbid k\u0159em\u00edku tygl\u00edk"},"content":{"rendered":"<p>Karbid k\u0159em\u00edku se stal nepostradateln\u00fdm n\u00e1strojem v pr\u016fmyslu vysokoteplotn\u00edho taven\u00ed. Jsou \u0161iroce pou\u017e\u00edv\u00e1ny ve sl\u00e9v\u00e1renstv\u00ed, metalurgii a chemick\u00e9m pr\u016fmyslu, kde se pou\u017e\u00edvaj\u00ed k taven\u00ed a udr\u017eov\u00e1n\u00ed vysokoteplotn\u00edch materi\u00e1l\u016f. Kel\u00edmky z karbidu k\u0159em\u00edku jsou odoln\u00e9 v\u016f\u010di vysok\u00fdm teplot\u00e1m, chemick\u00e9 korozi a tepeln\u00fdm \u0161ok\u016fm. D\u00edky tomu jsou ide\u00e1ln\u00edm \u0159e\u0161en\u00edm pro vysokoteplotn\u00ed taven\u00ed. V tomto \u010dl\u00e1nku se budeme zab\u00fdvat v\u00fdhodami tygl\u00edk\u016f z karbidu k\u0159em\u00edku, jejich vlastnostmi, typy, aplikacemi, faktory, kter\u00e9 je t\u0159eba zv\u00e1\u017eit p\u0159i jejich v\u00fdb\u011bru, \u00fadr\u017ebou a \u010di\u0161t\u011bn\u00edm.<\/p>\n<h1>V\u00fdhody kel\u00edmk\u016f z karbidu k\u0159em\u00edku<\/h1>\n<p>Karbid k\u0159em\u00edku m\u00e1 oproti jin\u00fdm typ\u016fm kel\u00edmk\u016f n\u011bkolik v\u00fdhod. Prvn\u00ed v\u00fdhodou je jejich schopnost odol\u00e1vat vysok\u00fdm teplot\u00e1m. Kel\u00edmky z karbidu k\u0159em\u00edku odol\u00e1vaj\u00ed teplot\u00e1m a\u017e 1600 \u00b0C, tak\u017ee jsou vhodn\u00e9 pro vysokoteplotn\u00ed tavic\u00ed aplikace. Jsou tak\u00e9 odoln\u00e9 v\u016f\u010di teplotn\u00edm \u0161ok\u016fm, co\u017e znamen\u00e1, \u017ee vydr\u017e\u00ed rychl\u00e9 zm\u011bny teplot, ani\u017e by praskly nebo se rozbily. D\u00edky tomu jsou ide\u00e1ln\u00ed pro aplikace, kter\u00e9 vy\u017eaduj\u00ed rychl\u00e9 zm\u011bny teploty.<\/p>\n<p>Dal\u0161\u00ed v\u00fdhodou tygl\u00edk\u016f z karbidu k\u0159em\u00edku je jejich chemick\u00e1 odolnost. Jsou odoln\u00e9 v\u016f\u010di kyselin\u00e1m, z\u00e1sad\u00e1m a dal\u0161\u00edm korozivn\u00edm l\u00e1tk\u00e1m. D\u00edky tomu jsou vhodn\u00e9 pro pou\u017eit\u00ed v chemick\u00e9m pr\u016fmyslu, kde se pou\u017e\u00edvaj\u00ed korozivn\u00ed l\u00e1tky. Karbidk\u0159emi\u010dit\u00e9 kel\u00edmky jsou tak\u00e9 nesm\u00e1\u010div\u00e9, co\u017e znamen\u00e1, \u017ee nereaguj\u00ed s v\u011bt\u0161inou roztaven\u00fdch kov\u016f. D\u00edky tomu jsou ide\u00e1ln\u00ed pro taven\u00ed kov\u016f, kter\u00e9 jsou vysoce reaktivn\u00ed.<\/p>\n<h1>Vlastnosti tygl\u00edk\u016f z karbidu k\u0159em\u00edku<\/h1>\n<p>Karbidk\u0159em\u00edkov\u00e9 kel\u00edmky jsou vyrobeny z kombinace karbidu k\u0159em\u00edku a grafitu. Kombinace t\u011bchto materi\u00e1l\u016f jim dod\u00e1v\u00e1 jedine\u010dn\u00e9 vlastnosti. Kel\u00edmky z karbidu k\u0159em\u00edku maj\u00ed vysokou tepelnou vodivost, co\u017e znamen\u00e1, \u017ee mohou rychle p\u0159en\u00e1\u0161et teplo. Maj\u00ed tak\u00e9 vysokou odolnost proti tepeln\u00fdm \u0161ok\u016fm, co\u017e znamen\u00e1, \u017ee vydr\u017e\u00ed rychl\u00e9 zm\u011bny teploty, ani\u017e by praskly nebo se rozbily.<\/p>\n<p>Dal\u0161\u00ed vlastnost\u00ed tygl\u00edk\u016f z karbidu k\u0159em\u00edku je jejich vysok\u00e1 mechanick\u00e1 pevnost. Jsou vysoce odoln\u00e9 v\u016f\u010di mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed, co\u017e znamen\u00e1, \u017ee vydr\u017e\u00ed hmotnost taven\u00fdch materi\u00e1l\u016f. Karbid k\u0159em\u00edku je tak\u00e9 vysoce \u017e\u00e1ruvzdorn\u00fd, co\u017e znamen\u00e1, \u017ee odol\u00e1v\u00e1 vysok\u00fdm teplot\u00e1m, ani\u017e by se roztavil.<\/p>\n<h1>Typy kel\u00edmk\u016f z karbidu k\u0159em\u00edku<\/h1>\n<p>Existuje n\u011bkolik typ\u016f tygl\u00edk\u016f z karbidu k\u0159em\u00edku, z nich\u017e ka\u017ed\u00fd je ur\u010den pro specifick\u00e9 aplikace. Prvn\u00edm typem je kel\u00edmek z karbidu k\u0159em\u00edku s hlin\u011bnou vazbou. Tento typ kel\u00edmku je vyroben ze sm\u011bsi karbidu k\u0159em\u00edku a j\u00edlu. B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 k taven\u00ed ne\u017eelezn\u00fdch kov\u016f, jako je m\u011b\u010f, mosaz a hlin\u00edk.<\/p>\n<p>Druh\u00fdm typem je kel\u00edmek z karbidu k\u0159em\u00edku a grafitu. Tento typ kel\u00edmku je vyroben z kombinace karbidu k\u0159em\u00edku a grafitu. B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 k taven\u00ed \u017eelezn\u00fdch kov\u016f, jako je \u017eelezo, ocel a nerezov\u00e1 ocel.<\/p>\n<p>T\u0159et\u00edm typem je kel\u00edmek z \u010dist\u00e9ho karbidu k\u0159em\u00edku. Tento typ kel\u00edmku je vyroben z \u010dist\u00e9ho karbidu k\u0159em\u00edku a pou\u017e\u00edv\u00e1 se k taven\u00ed kov\u016f vysok\u00e9 \u010distoty, jako je zlato a platina.<\/p>\n<h1>Pou\u017eit\u00ed tygl\u00edk\u016f z karbidu k\u0159em\u00edku<\/h1>\n<p>Kel\u00edmek z karbidu k\u0159em\u00edku se pou\u017e\u00edv\u00e1 v \u0161irok\u00e9 \u0161k\u00e1le aplikac\u00ed. B\u011b\u017en\u011b se pou\u017e\u00edvaj\u00ed ve sl\u00e9v\u00e1renstv\u00ed k taven\u00ed a udr\u017eov\u00e1n\u00ed kov\u016f. Pou\u017e\u00edvaj\u00ed se tak\u00e9 v metalurgick\u00e9m pr\u016fmyslu k rafinaci kov\u016f. Kel\u00edmky z karbidu k\u0159em\u00edku se pou\u017e\u00edvaj\u00ed tak\u00e9 v chemick\u00e9m pr\u016fmyslu k taven\u00ed a uchov\u00e1v\u00e1n\u00ed korozivn\u00edch l\u00e1tek.<\/p>\n<p>Dal\u0161\u00ed vyu\u017eit\u00ed tygl\u00edku z karbidu k\u0159em\u00edku je v polovodi\u010dov\u00e9m pr\u016fmyslu. Pou\u017e\u00edvaj\u00ed se k taven\u00ed a udr\u017eov\u00e1n\u00ed k\u0159em\u00edku, kter\u00fd se pou\u017e\u00edv\u00e1 k v\u00fdrob\u011b po\u010d\u00edta\u010dov\u00fdch \u010dip\u016f. Kel\u00edmky z karbidu k\u0159em\u00edku se pou\u017e\u00edvaj\u00ed tak\u00e9 ve skl\u00e1\u0159sk\u00e9m pr\u016fmyslu k taven\u00ed skla.<\/p>\n<h1>Faktory, kter\u00e9 je t\u0159eba zv\u00e1\u017eit p\u0159i v\u00fdb\u011bru kel\u00edmku na karbid k\u0159em\u00edku<\/h1>\n<p>P\u0159i v\u00fdb\u011bru kel\u00edmku z karbidu k\u0159em\u00edku je t\u0159eba zv\u00e1\u017eit n\u011bkolik faktor\u016f. Prvn\u00edm faktorem je typ taven\u00e9ho materi\u00e1lu. R\u016fzn\u00e9 typy tygl\u00edk\u016f z karbidu k\u0159em\u00edku jsou ur\u010deny pro konkr\u00e9tn\u00ed materi\u00e1ly.<\/p>\n<p>Druh\u00fdm faktorem je velikost kel\u00edmku. Kel\u00edmky z karbidu k\u0159em\u00edku se dod\u00e1vaj\u00ed v r\u016fzn\u00fdch velikostech a velikost, kterou zvol\u00edte, bude z\u00e1viset na mno\u017estv\u00ed materi\u00e1lu, kter\u00fd pot\u0159ebujete roztavit.<\/p>\n<p>T\u0159et\u00edm faktorem je tvar kel\u00edmku. Kel\u00edmky z karbidu k\u0159em\u00edku maj\u00ed r\u016fzn\u00e9 tvary, v\u010detn\u011b v\u00e1lcov\u00e9ho, ku\u017eelov\u00e9ho a obd\u00e9ln\u00edkov\u00e9ho. Tvar, kter\u00fd si vyberete, bude z\u00e1viset na aplikaci.<\/p>\n<p>\u010ctvrt\u00fdm faktorem je kvalita kel\u00edmku. Je d\u016fle\u017eit\u00e9 zvolit kvalitn\u00ed kel\u00edmek, aby odolal vysok\u00fdm teplot\u00e1m a korozivn\u00edm l\u00e1tk\u00e1m.<\/p>\n<h1>\u00dadr\u017eba a \u010di\u0161t\u011bn\u00ed tygl\u00edk\u016f z karbidu k\u0159em\u00edku<\/h1>\n<p>Abyste zajistili dlouhou \u017eivotnost kel\u00edmku z karbidu k\u0159em\u00edku, je d\u016fle\u017eit\u00e9 jej \u0159\u00e1dn\u011b udr\u017eovat a \u010distit. Po pou\u017eit\u00ed je t\u0159eba nechat kel\u00edmek vychladnout a teprve pot\u00e9 jej vy\u010distit. Kel\u00edmek lze \u010distit sm\u011bs\u00ed vody a \u010distic\u00edho prost\u0159edku.<\/p>\n<p>P\u0159i \u010di\u0161t\u011bn\u00ed kel\u00edmku je d\u016fle\u017eit\u00e9 nepou\u017e\u00edvat \u017e\u00e1dn\u00e9 brusn\u00e9 materi\u00e1ly ani n\u00e1stroje, proto\u017ee by mohlo doj\u00edt k po\u0161kozen\u00ed povrchu. P\u0159i \u010di\u0161t\u011bn\u00ed kel\u00edmku je rovn\u011b\u017e d\u016fle\u017eit\u00e9 nepou\u017e\u00edvat korozivn\u00ed l\u00e1tky, proto\u017ee by \u010dasem mohlo doj\u00edt k jeho po\u0161kozen\u00ed.<\/p>\n<h1>Kde zakoupit kel\u00edmky z karbidu k\u0159em\u00edku<\/h1>\n<p>Kel\u00edmek z karbidu k\u0159em\u00edku lze zakoupit u \u0159ady dodavatel\u016f. Je d\u016fle\u017eit\u00e9 vybrat si renomovan\u00e9ho dodavatele, abyste m\u011bli jistotu, \u017ee kupujete vysoce kvalitn\u00ed kel\u00edmek.<\/p>\n<p>Mezi p\u0159edn\u00ed dodavatele tygl\u00edk\u016f z karbidu k\u0159em\u00edku pat\u0159\u00ed spole\u010dnosti Morgan Advanced Materials, Almath Crucibles a Zircar Crucibles.<\/p>\n<h1>\u010casto kladen\u00e9 ot\u00e1zky o kel\u00edmc\u00edch z karbidu k\u0159em\u00edku<\/h1>\n<ol>\n<li>Co je to kel\u00edmek z karbidu k\u0159em\u00edku? Karbidk\u0159emi\u010dit\u00fd kel\u00edmek je n\u00e1stroj pou\u017e\u00edvan\u00fd k vysokoteplotn\u00edmu taven\u00ed. Je vyroben z kombinace karbidu k\u0159em\u00edku a grafitu a je vysoce odoln\u00fd v\u016f\u010di vysok\u00fdm teplot\u00e1m a chemick\u00e9 korozi.<\/li>\n<li>Jak\u00e9 jsou v\u00fdhody kel\u00edmk\u016f z karbidu k\u0159em\u00edku? Karbidk\u0159emi\u010dit\u00e9 kel\u00edmky maj\u00ed n\u011bkolik v\u00fdhod, v\u010detn\u011b schopnosti odol\u00e1vat vysok\u00fdm teplot\u00e1m, chemick\u00e9 odolnosti a nesm\u00e1\u010divosti.<\/li>\n<li>Jak\u00e9 typy materi\u00e1l\u016f lze tavit v kel\u00edmku z karbidu k\u0159em\u00edku? Karbid k\u0159em\u00edku lze pou\u017e\u00edt k taven\u00ed \u0161irok\u00e9 \u0161k\u00e1ly materi\u00e1l\u016f, v\u010detn\u011b ne\u017eelezn\u00fdch kov\u016f, \u017eelezn\u00fdch kov\u016f a kov\u016f vysok\u00e9 \u010distoty.<\/li>\n<li>Jak vybrat spr\u00e1vn\u00fd kel\u00edmek z karbidu k\u0159em\u00edku? P\u0159i v\u00fdb\u011bru kel\u00edmku z karbidu k\u0159em\u00edku je d\u016fle\u017eit\u00e9 zv\u00e1\u017eit typ taven\u00e9ho materi\u00e1lu, velikost kel\u00edmku, tvar kel\u00edmku a kvalitu kel\u00edmku.<\/li>\n<\/ol>\n<h1>Z\u00e1v\u011br<\/h1>\n<p>Kel\u00edmek z karbidu k\u0159em\u00edku je dokonal\u00fdm \u0159e\u0161en\u00edm pro vysokoteplotn\u00ed taven\u00ed. Jsou vysoce odoln\u00e9 v\u016f\u010di vysok\u00fdm teplot\u00e1m, chemick\u00e9 korozi a tepeln\u00fdm \u0161ok\u016fm. Existuje n\u011bkolik typ\u016f tygl\u00edk\u016f z karbidu k\u0159em\u00edku, z nich\u017e ka\u017ed\u00fd je ur\u010den pro specifick\u00e9 aplikace. P\u0159i v\u00fdb\u011bru kel\u00edmku z karbidu k\u0159em\u00edku je d\u016fle\u017eit\u00e9 zv\u00e1\u017eit n\u011bkolik faktor\u016f, v\u010detn\u011b typu taven\u00e9ho materi\u00e1lu, velikosti kel\u00edmku, tvaru kel\u00edmku a kvality kel\u00edmku. Spr\u00e1vn\u00e1 \u00fadr\u017eba a \u010di\u0161t\u011bn\u00ed tygl\u00edk\u016f z karbidu k\u0159em\u00edku je d\u016fle\u017eit\u00e1 pro zaji\u0161t\u011bn\u00ed jejich dlouh\u00e9 \u017eivotnosti. Karbidk\u0159em\u00edkov\u00e9 kel\u00edmky lze zakoupit u \u0159ady renomovan\u00fdch dodavatel\u016f.<\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon carbide crucible have become an indispensable tool in the high-temperature melting industry. They are widely used in the foundry, metallurgical, and chemical industries where they are used to melt and hold high-temperature materials. Silicon carbide crucibles are resistant to high temperatures, chemical corrosion, and thermal shock. This makes them the perfect solution for high-temperature [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[2],"tags":[],"class_list":["post-11","post","type-post","status-publish","format-standard","hentry","category-news-en"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/cs\/wp-json\/wp\/v2\/posts\/11","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicatijolart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicatijolart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/cs\/wp-json\/wp\/v2\/comments?post=11"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/cs\/wp-json\/wp\/v2\/posts\/11\/revisions"}],"predecessor-version":[{"id":13,"href":"https:\/\/ceramicatijolart.com\/cs\/wp-json\/wp\/v2\/posts\/11\/revisions\/13"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/cs\/wp-json\/wp\/v2\/media?parent=11"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/cs\/wp-json\/wp\/v2\/categories?post=11"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/cs\/wp-json\/wp\/v2\/tags?post=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}