{"id":552,"date":"2022-12-20T22:15:37","date_gmt":"2022-12-20T14:15:37","guid":{"rendered":"https:\/\/siliconcarbide.net\/?p=552"},"modified":"2022-12-20T22:36:50","modified_gmt":"2022-12-20T14:36:50","slug":"sukepinto-silicio-karbido-technologija","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/lt\/technology-of-sintered-silicon-carbide\/","title":{"rendered":"sukepinto silicio karbido technologija"},"content":{"rendered":"<p>silicio karbido keramika vis pla\u010diau naudojama d\u0117l puikaus atsparumo auk\u0161toms temperat\u016broms, atsparumo dilimui, korozijai ir \u0161iluminiam sm\u016bgiui. SiC keramika vaidina vis svarbesn\u012f vaidmen\u012f med\u017eiag\u0173 srityje. Tod\u0117l b\u016btina skubiai atlikti tolesnius SiC med\u017eiag\u0173 mokslinius tyrimus, siekiant suma\u017einti gamybos s\u0105naudas, supaprastinti gamybos procesus ir skatinti SiC keramikos gamini\u0173 pl\u0117tr\u0105, kartu nuolat gerinant j\u0173 puikias savybes.<\/p>\n<p>sukepintas silicio karbidas laikomas perspektyviausiu SiC sukepinimo metodu. didelio dyd\u017eio ir sud\u0117tingos formos silicio karbido keramik\u0105 galima paruo\u0161ti atmosferinio sukepinimo b\u016bdu. Jungtini\u0173 Valstij\u0173 korporacija GE patvirtino \u0161ias priemones: \u012e SiC pridedant boro ir anglies, sukepinant didesniame nei 2000 \u2103 lygyje inertin\u0117je atmosferoje ir gaunant sukepint\u0105 silicio karbid\u0105, kurio tankis didesnis nei 98%, esant 2020 \u2103. Naudojant Y2O3 ir Al2O3 kaip sukepinimo pagalbines med\u017eiagas ir YAG (Y3Al5O12) su \u017eema lydymosi temperat\u016bra kaip pagrindin\u012f komponent\u0105, \u0160anchajaus Silikat\u0173 instituto, Kinijos moksl\u0173 akademijos, Silicio karbido keramika, kurios lenkimo stipris ir atsparumas l\u016b\u017eiams yra atitinkamai 707 ir 10,7, buvo i\u0161degta 1850 \u2103 temperat\u016broje. Liu Baoying i\u0161 \u0160andongo Silikato tyrim\u0173 ir projektavimo instituto prid\u0117jo atitinkam\u0105 kiek\u012f Al2O3 ir Y2O3 kaip sukepinimo pried\u0173 ir, naudodamas injektavimo liejimo proces\u0105, pagamino smulkias SiC kompozitines keramines med\u017eiagas, kuri\u0173 santykinis tankis 1780 \u2103 temperat\u016broje yra 97%, kurios gali patenkinti mechanini\u0173 sandarikli\u0173 ir dilimui atsparios keramikos pramonin\u0117s gamybos poreikius. Ta\u010diau iki \u0161iol sukepinto silicio karbido tyrimai n\u0117ra labai i\u0161sam\u016bs, tod\u0117l juos reikia toliau gilinti.<\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2022\/12\/sintered-silicon-carbide.jpg\"><img decoding=\"async\" class=\"size-full wp-image-555 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2022\/12\/sintered-silicon-carbide.jpg\" alt=\"sukepintas silicio karbidas\" width=\"552\" height=\"461\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2022\/12\/sintered-silicon-carbide.jpg 552w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2022\/12\/sintered-silicon-carbide-300x251.jpg 300w\" data-sizes=\"(max-width: 552px) 100vw, 552px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 552px; --smush-placeholder-aspect-ratio: 552\/461;\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>silicon carbide ceramic are more and more widely used because of their excellent high temperature strength, wear resistance, corrosion resistance and thermal shock resistance. SiC ceramics play an increasingly important role in the field of materials. Therefore, it is urgent to carry out further research on SiC materials in order to reduce production costs, simplify [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":555,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[30],"tags":[],"class_list":["post-552","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sic-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/posts\/552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/comments?post=552"}],"version-history":[{"count":3,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/posts\/552\/revisions"}],"predecessor-version":[{"id":556,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/posts\/552\/revisions\/556"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/media\/555"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/media?parent=552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/categories?post=552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/tags?post=552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}