Karbid krem\u00edka je neuverite\u013ene odoln\u00fd keramick\u00fd materi\u00e1l s dlhou \u017eivotnos\u0165ou. Dok\u00e1\u017ee odol\u00e1va\u0165 n\u00e1ro\u010dn\u00fdm podmienkam, ako s\u00fa vysok\u00e9 teploty a chemik\u00e1lie, v\u010faka \u010domu je vhodn\u00fd na priemyseln\u00e9 pou\u017eitie, ako je 3D tla\u010d, v\u00fdroba balistiky, chemick\u00e1 v\u00fdroba a v\u00fdroba papiera a mnoho \u010fal\u0161\u00edch aplik\u00e1ci\u00ed.<\/p>\n
Ochrann\u00e9 r\u00farky termo\u010dl\u00e1nkov z karbidu krem\u00edka (SiC) sa vyzna\u010duj\u00fa vysokou pevnos\u0165ou v ohybe, odolnos\u0165ou proti tepeln\u00fdm \u0161okom a ochranou proti kor\u00f3zii. K dispoz\u00edcii s\u00fa v sortimente ve\u013ekost\u00ed a tvarov, ktor\u00e9 sp\u013a\u0148aj\u00fa po\u017eiadavky aplik\u00e1ci\u00ed.<\/p>\n
Karbid krem\u00edka s tvrdos\u0165ou porovnate\u013enou s diamantom je mimoriadne odoln\u00fd materi\u00e1l. V\u010faka tejto odolnosti je karbid krem\u00edka ide\u00e1lny na v\u00fdrobu strojov, ktor\u00e9 musia odol\u00e1va\u0165 vysok\u00fdm teplot\u00e1m a drsn\u00e9mu prostrediu, ako s\u00fa napr\u00edklad priemyseln\u00e9 v\u00fdrobky.<\/p>\n
\u017diaruvzdorn\u00e1 keramika je zn\u00e1ma svojou silnou odolnos\u0165ou proti opotrebovaniu, odolnos\u0165ou proti koroz\u00edvnym kyselin\u00e1m a chemickou stabilitou - dve vlastnosti, v\u010faka ktor\u00fdm sa s ob\u013eubou pou\u017e\u00edva v elektr\u00e1r\u0148ach a v \u0165a\u017ekom priemysle s mno\u017estvom chemick\u00fdch a koroz\u00edvnych l\u00e1tok. Z t\u00fdchto d\u00f4vodov sa \u010dasto vyber\u00e1 pre aplik\u00e1cie zah\u0155\u0148aj\u00face chemik\u00e1lie alebo l\u00e1tky vyvol\u00e1vaj\u00face kor\u00f3ziu.<\/p>\n
R\u00farky z karbidu krem\u00edka sa dod\u00e1vaj\u00fa v r\u00f4znych tvaroch a ve\u013ekostiach, aby vyhovovali r\u00f4znym aplik\u00e1ci\u00e1m v r\u00f4znych priemyseln\u00fdch odvetviach, ako je chemick\u00e9 spracovanie, v\u0155tanie ropy a automobilov\u00e9 komponenty. Ochrann\u00e9 r\u00farky z karbidu krem\u00edka s\u00fa obzvl\u00e1\u0161\u0165 ob\u013e\u00faben\u00e9 na ochranu termo\u010dl\u00e1nkov v\u010faka svojej schopnosti odol\u00e1va\u0165 vysok\u00fdm teplot\u00e1m a oderu. Existuj\u00fa tri druhy t\u00fdchto ochrann\u00fdch trub\u00edc: oxidom lepen\u00e9, nitridom lepen\u00e9 (izopresovan\u00e9) a uhl\u00edkom lepen\u00e9 druhy; ka\u017ed\u00fd z nich pon\u00faka in\u00e9 v\u00fdhody - preto je pred rozhodnut\u00edm o k\u00fape ve\u013emi d\u00f4le\u017eit\u00e9, aby \u010dlovek pred k\u00fapou pochopil, ako ka\u017ed\u00fd z nich funguje a ako sa spr\u00e1va.<\/p>\n
Karbid krem\u00edka sa m\u00f4\u017ee pochv\u00e1li\u0165 tvrdos\u0165ou porovnate\u013enou s diamantom, \u010do z neho rob\u00ed odoln\u00fd materi\u00e1l so silnou odolnos\u0165ou proti opotrebovaniu a kor\u00f3zii, ktor\u00fd je ide\u00e1lny pre aplik\u00e1cie, kde bude zariadenie vystaven\u00e9 drsn\u00fdm chemik\u00e1li\u00e1m a abraz\u00edvnemu prostrediu - ako s\u00fa striekacie d\u00fdzy, tryskacie d\u00fdzy, keramick\u00e9 r\u00farky alebo komponenty cykl\u00f3nov.<\/p>\n
V\u010faka vynikaj\u00facej tepelnej vodivosti, n\u00edzkej tepelnej roz\u0165a\u017enosti a odolnosti vo\u010di kyselin\u00e1m v\u00fdrobcovia priemyseln\u00fdch pecn\u00fdch v\u00fdmuroviek \u010dasto vyu\u017e\u00edvaj\u00fa keramick\u00fa izol\u00e1ciu na ochranu zariaden\u00ed pred vysok\u00fdmi teplotami a agres\u00edvnymi l\u00e1tkami v bansk\u00fdch prev\u00e1dzkach.<\/p>\n
Karbid krem\u00edka m\u00e1 vynikaj\u00facu odolnos\u0165 proti n\u00e1razu a tlaku, v\u010faka \u010domu je ob\u013e\u00fabenou vo\u013ebou pre r\u00farky na ropn\u00e9 vrty a pre \u0165a\u017eobn\u00fd a energetick\u00fd priemysel, kde je potrebn\u00e9 vyhovie\u0165 extr\u00e9mnym teplot\u00e1m a tlakov\u00fdm podmienkam. Okrem toho sa karbid krem\u00edka v\u010faka t\u00fdmto vlastnostiam u\u017e dlho pou\u017e\u00edva v lo\u017eisk\u00e1ch, tesneniach \u010derpadiel, lisovac\u00edch form\u00e1ch at\u010f.<\/p>\n
Karbid krem\u00edka je materi\u00e1l s bezkonkuren\u010dnou pevnos\u0165ou, odolnos\u0165ou proti opotrebovaniu a tepelnou vodivos\u0165ou, v\u010faka \u010domu je vhodn\u00fd na priemyseln\u00e9 aplik\u00e1cie v drsn\u00fdch prostrediach a pri extr\u00e9mnych teplot\u00e1ch. Okrem toho odolnos\u0165 karbidu krem\u00edka mu umo\u017e\u0148uje zn\u00e1\u0161a\u0165 opotrebenie oderu, ako aj opotrebenie tren\u00edm - \u010do z neho rob\u00ed ide\u00e1lny materi\u00e1l na pou\u017eitie v mnoh\u00fdch priemyseln\u00fdch podmienkach.<\/p>\n
Tento v\u00fdnimo\u010dn\u00fd keramick\u00fd materi\u00e1l odol\u00e1va aj t\u00fdm najn\u00e1ro\u010dnej\u0161\u00edm podmienkam a vyzna\u010duje sa p\u00f4sobiv\u00fdmi chemick\u00fdmi a mechanick\u00fdmi vlastnos\u0165ami, ktor\u00e9 siahaj\u00fa a\u017e do 1 400 \u00b0C. M\u00f4\u017ee sa pochv\u00e1li\u0165 tvrdos\u0165ou 50% vy\u0161\u0161ou ako karbid volfr\u00e1mu s vysok\u00fdm Youngov\u00fdm modulom a vynikaj\u00facou rozmerovou stabilitou; navy\u0161e m\u00e1 n\u00edzku tepeln\u00fa roz\u0165a\u017enos\u0165, ako aj odolnos\u0165 vo\u010di kyselin\u00e1m a l\u00fahom.<\/p>\n
Spekan\u00fd SiC Hexol(r) SE od spolo\u010dnosti Saint-Gobain je materi\u00e1lom pre pl\u00e1\u0161te \u013eahk\u00fdch vodn\u00fdch reaktorov (LWR) s rozsiahlymi sk\u00fasenos\u0165ami v oblasti spo\u013eahlivosti a odolnosti. T\u00e1to keramika m\u00e1 vynikaj\u00facu odolnos\u0165 vo\u010di oxid\u00e1cii vodnou parou, schopnos\u0165 absorbova\u0165 neutr\u00f3ny a silne si zachov\u00e1va pevnos\u0165 po radia\u010dnom po\u0161koden\u00ed, v\u010faka \u010domu je vhodn\u00e1 pre kompozitn\u00e9 pancierov\u00e9 syst\u00e9my, ktor\u00e9 pon\u00fakaj\u00fa zv\u00fd\u0161en\u00fa balistick\u00fa odolnos\u0165 vo\u010di s\u00fa\u010dasn\u00fdm a nov\u00fdm hrozb\u00e1m. Okrem toho Hexol SE Sintered SiC pon\u00faka \u0161irok\u00fd rozsah tepelnej vodivosti\/diferenci\u00e1cie v z\u00e1vislosti od hustoty matrice\/vl\u00e1kna\/mikro\u0161trukt\u00fary\/hustoty mikro\u0161trukt\u00fary pre maxim\u00e1lnu \u00fa\u010dinnos\u0165 v aplik\u00e1ci\u00e1ch pl\u00e1\u0161\u0165a LWR.<\/p>\n
Karbid krem\u00edka je v\u00fdnimo\u010dne tvrd\u00fd a odoln\u00fd materi\u00e1l, ktor\u00fd je ide\u00e1lnou vo\u013ebou pre mnoh\u00e9 priemyseln\u00e9 aplik\u00e1cie. V\u010faka svojej dlhej \u017eivotnosti karbid krem\u00edka odol\u00e1va extr\u00e9mnym teplot\u00e1m a drsn\u00fdm koroz\u00edvnym prostrediam bez toho, aby \u010dasom degradoval alebo sa rozpadol.<\/p>\n
V\u010faka t\u00fdmto vlastnostiam je materi\u00e1l vhodn\u00fd na r\u00f4zne priemyseln\u00e9 pou\u017eitie vr\u00e1tane keramiky, v\u00fdroby energie a metalurgie. Okrem toho je v\u010faka svojej n\u00edzkej hmotnosti \u013eahko ovl\u00e1date\u013en\u00fd.<\/p>\n
Karbid krem\u00edka je umel\u00fd materi\u00e1l, ktor\u00fd sa vyr\u00e1ba v nieko\u013ek\u00fdch f\u00e1zach, od pr\u00edpravy pr\u00e1\u0161ku a mie\u0161ania so spojivami, cez tvarovanie vytl\u00e1\u010dan\u00edm (r\u00farky) alebo izostatick\u00fdm lisovan\u00edm za studena (dosky a bloky), tvarov\u00e9 spekanie vo v\u00e1kuu pri vysokej teplote a\u017e po kone\u010dn\u00fa f\u00e1zu spekania vo v\u00e1kuu pri extr\u00e9mne vysok\u00fdch teplot\u00e1ch - proces spekania dod\u00e1va hotov\u00e9mu v\u00fdrobku najvy\u0161\u0161iu odolnos\u0165 proti kor\u00f3zii, extr\u00e9mne vysok\u00fa pevnos\u0165, tvrdos\u0165, mechanick\u00e9 vlastnosti a odolnos\u0165 proti kor\u00f3zii; z h\u013eadiska tvrdosti je druh\u00fd po diamante - prirodzen\u00fdm konkurentom je moissanit.<\/p>","protected":false},"excerpt":{"rendered":"
Silicon carbide is an incredible tough ceramic material with long lifespans. Capable of withstanding harsh conditions like high temperatures and chemicals, making it suitable for industrial uses such as 3D printing, ballistics production, chemical production and paper manufacturing, among many other applications. Silicon Carbide (SiC) thermocouple protection tubes feature high flexural strength, thermal shock resistance […]<\/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":[64],"tags":[],"class_list":["post-150","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/comments?post=150"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/150\/revisions"}],"predecessor-version":[{"id":151,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/150\/revisions\/151"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/media?parent=150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/categories?post=150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/tags?post=150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}