{"id":248,"date":"2017-11-10T20:36:09","date_gmt":"2017-11-10T12:36:09","guid":{"rendered":"http:\/\/boronnitrideceramic.com\/?p=248"},"modified":"2017-11-10T20:36:09","modified_gmt":"2017-11-10T12:36:09","slug":"pouziti-keramiky-z-nitridu-boru","status":"publish","type":"post","link":"https:\/\/boronnitrideceramic.com\/cs\/application-of-boron-nitride-ceramic\/","title":{"rendered":"pou\u017eit\u00ed keramiky z nitridu boru"},"content":{"rendered":"<p>nitrid b\u00f3ru se \u010dasto ozna\u010duje jako \"b\u00edl\u00fd grafit\", proto\u017ee je to mazlav\u00fd materi\u00e1l se stejnou desti\u010dkovitou hexagon\u00e1ln\u00ed strukturou jako uhl\u00edkat\u00fd grafit. Na rozd\u00edl od grafitu je BN keramika velmi dobr\u00fdm elektrick\u00fdm izolantem. keramika s nitridem b\u00f3ru nab\u00edz\u00ed velmi vysokou tepelnou vodivost a dobrou odolnost proti tepeln\u00fdm \u0161ok\u016fm. BN keramika je stabiln\u00ed v inertn\u00edch a reduk\u010dn\u00edch atmosf\u00e9r\u00e1ch do teploty 2000 \u00b0C a v oxida\u010dn\u00edch atmosf\u00e9r\u00e1ch do teploty 850 \u00b0C.<\/p>\n<p>Elektronick\u00e9 sou\u010d\u00e1stky - chladi\u010de, substr\u00e1ty, c\u00edvky, prototypy<\/p>\n<p>&nbsp;Dopov\u00e1n\u00ed b\u00f3rem p\u0159i zpracov\u00e1n\u00ed k\u0159em\u00edkov\u00fdch polovodi\u010d\u016f<\/p>\n<p>&nbsp;Vakuov\u00e9 tavic\u00ed kel\u00edmky<\/p>\n<p>&nbsp;Kel\u00edmky CVD<\/p>\n<p>&nbsp;Balen\u00ed mikroobvod\u016f<\/p>\n<p>&nbsp;Rozpra\u0161ovac\u00ed ter\u010de<\/p>\n<p>&nbsp;Vysoce p\u0159esn\u00e9 t\u011bsnic\u00ed, p\u00e1jec\u00ed a metaliza\u010dn\u00ed p\u0159\u00edpravky<\/p>\n<p>&nbsp;Mikrovlnn\u00e9 trubice<\/p>\n<p>&nbsp;Vodorovn\u00e9 l\u00e1mac\u00ed krou\u017eky kole\u010dek<\/p>\n<p>&nbsp;T\u011bsn\u011bn\u00ed s n\u00edzk\u00fdm t\u0159en\u00edm<\/p>\n<p>&nbsp;Izol\u00e1tory plazmov\u00e9ho oblouku<\/p>\n<p>&nbsp;Upevn\u011bn\u00ed a podp\u011bry vysokoteplotn\u00edch pec\u00ed<\/p>","protected":false},"excerpt":{"rendered":"<p>boron nitride is often referred to as \u201cwhite graphite\u201d because it is a lubricious material with the same platy hexagonal [&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 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