{"id":390,"date":"2019-09-27T17:50:10","date_gmt":"2019-09-27T09:50:10","guid":{"rendered":"http:\/\/siliconcarbide.net\/?p=390"},"modified":"2022-07-08T20:57:46","modified_gmt":"2022-07-08T12:57:46","slug":"rekristaliziran-silicijev-karbid","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/sl\/recrystallized-silicon-carbide\/","title":{"rendered":"rekristaliziran silicijev karbid"},"content":{"rendered":"<p>Grobe surovine in fini prah SiC se oblikujejo pod za\u0161\u010dito visoke temperature in dolo\u010denega tlaka, rekristalizirajo se z vakuumskim sintranjem, z izhlapevanjem finega prahu SiC in koagulacijo v grobih delcih SiC,Zaradi visoke \u010distosti (SIC &gt; 99,5%) in odsotnosti vmesne vezne faze ima odli\u010dne mehanske lastnosti pri visokih temperaturah, najvi\u0161ja delovna temperatura pa lahko dose\u017ee 1700 C. Rekristalizirani silicijev karbid ima dobro odpornost na visoke temperature v kerami\u010dnih izdelkih in se z vi\u0161anjem temperature pove\u010duje. V osnovi se ne kr\u010di. Hkrati ima rekristalizirani silicijev karbid dobro toplotno prevodnost, odpornost na toplotne udarce, odpornost na oksidacijo in kislinsko-bazi\u010dno korozijo. Zato se lahko rekristalizirani silicij oblikuje v razli\u010dne geometrijske oblike glede na razli\u010dne na\u010dine uporabe, zlasti pri visokih temperaturah.<\/p>\n<p>je primeren za uporabo kot pohi\u0161tvo za pe\u010di in dodatki za pe\u010di v keramiki, ognjevzdr\u017enih materialih, elektri\u010dni keramiki, elektroniki in drugih industrijah. Njegove izjemne lastnosti so dimenzijska stabilnost in nosilnost pri visokih temperaturah ter dober u\u010dinek var\u010devanja z energijo. iz rekristaliziranega sic je mogo\u010de izdelati palice, votle nosilce, plo\u0161\u010de in dele posebnih oblik. Halsic r ima tudi dobro antioksidativno in protierozijsko sposobnost, visoko trdoto in odpornost proti obrabi. Halsic r se lahko uporablja v metalurgiji, strojni\u0161tvu, kemi\u010dni industriji in voja\u0161ki industriji.<\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-silicon-carbide.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-393 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-silicon-carbide.jpg\" alt=\"rekristaliziran silicijev karbid\" width=\"600\" height=\"450\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-silicon-carbide.jpg 600w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-silicon-carbide-300x225.jpg 300w\" data-sizes=\"(max-width: 600px) 100vw, 600px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600\/450;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-sic.jpg\"><img decoding=\"async\" class=\"size-full wp-image-527 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-sic.jpg\" alt=\"rekristaliziran sic\" width=\"600\" height=\"799\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-sic.jpg 600w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-sic-225x300.jpg 225w\" data-sizes=\"(max-width: 600px) 100vw, 600px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600\/799;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-silicon-carbide-1.jpg\"><img decoding=\"async\" class=\"size-full wp-image-524 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-silicon-carbide-1.jpg\" alt=\"rekristaliziran silicijev karbid\" width=\"1000\" height=\"750\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-silicon-carbide-1.jpg 1000w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-silicon-carbide-1-300x225.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2019\/09\/recrystallized-silicon-carbide-1-768x576.jpg 768w\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/750;\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Pod vplivom visoke temperature in dolo\u010denega tlaka se iz grobih surovin in finih prahov SiC oblikujejo rekristalizirani delci, ki nastanejo z vakuumskim sintranjem \u2013 z izparevanjem finih prahov SiC in koagulacijo v grobih delcih SiC. Tako dobimo rekristalizirani silicijev karbid.Zaradi visoke \u010distosti (SiC &gt; 99,51 TP3T) in odsotnosti vmesne vezne faze ima odli\u010dne lastnosti\u2026&nbsp;<\/p>","protected":false},"author":1,"featured_media":393,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","ngg_post_thumbnail":0,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recrystallized-silicon-carbide"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/posts\/390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/comments?post=390"}],"version-history":[{"count":3,"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/posts\/390\/revisions"}],"predecessor-version":[{"id":528,"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/posts\/390\/revisions\/528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/media\/393"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/media?parent=390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/categories?post=390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/sl\/wp-json\/wp\/v2\/tags?post=390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}