{"id":162,"date":"2016-01-16T18:13:43","date_gmt":"2016-01-16T10:13:43","guid":{"rendered":"http:\/\/boronnitrideceramic.com\/?page_id=162"},"modified":"2016-01-16T18:31:23","modified_gmt":"2016-01-16T10:31:23","slug":"boro-nitrido-tiglis","status":"publish","type":"page","link":"https:\/\/boronnitrideceramic.com\/lt\/boron-nitride-crucible\/","title":{"rendered":"Boro nitrido tiglis"},"content":{"rendered":"<p>Boro nitridas pasi\u017eymi dideliu atsparumu kar\u0161\u010diui, ma\u017eu \u0161iluminio pl\u0117timosi koeficientu, geru atsparumu \u0161iluminiam sm\u016bgiui ir korozijai.<br \/>\npasiprie\u0161inimas, tod\u0117l<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-163 size-full alignleft\" src=\"http:\/\/boronnitrideceramic.com\/wp-content\/uploads\/2016\/01\/Boron-Nitride-Crucible.jpg\" alt=\"Boro nitrido tiglis\" width=\"241\" height=\"196\" \/> jis gali b\u016bti naudojamas kaip tiglis metalui ir neorganinei druskai lydyti.Naudojant kar\u0161to presavimo technologij\u0105, BN med\u017eiagas galima perdirbti \u012f \u012fvairi\u0173 specifikacij\u0173 tiglius ir kitas talpyklas, kurios gali b\u016bti pla\u010diai naudojamos lydant i\u0161garint\u0105 metal\u0105 tigl\u012f, val\u010di\u0173 ind\u0105, siurbli\u0173 dalis, liejamo plieno liejimo form\u0105 ir sintetin\u012f GaAs kristal\u0173 tigl\u012f ir kt..Boro nitrido keramikos tiglis, skirtas aliuminio, cinko ir kit\u0173 lydini\u0173 lydymui, vietoj grafito tiglio.<br \/>\n1 stabilus cheminis veikimas, n\u0117ra reakcijos su lydomuoju metalu, pagerina lydinio grynum\u0105;<br \/>\n2 geras atsparumas oksidacijai, didesnis apie 400-500 laipsni\u0173 nei grafito med\u017eiagos, iki 900 laipsni\u0173;<br \/>\n3 tarnavimo laikas yra daug ilgesnis nei kit\u0173 med\u017eiag\u0173.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Boron nitride has high heat resistance, low thermal expansion coefficient, good thermal shock resistance and good corrosion resistance, so it [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","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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