{"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":"rekrystalizowany-weglik-krzemu","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/pl\/recrystallized-silicon-carbide\/","title":{"rendered":"rekrystalizowany w\u0119glik krzemu"},"content":{"rendered":"<p>Grube surowce i drobne proszki SiC s\u0105 formowane, pod ochron\u0105 wysokiej temperatury i pewnego ci\u015bnienia, s\u0105 rekrystalizowane przez spiekanie pr\u00f3\u017cniowe, przez odparowanie drobnych proszk\u00f3w SiC i koagulacj\u0119 w grubych cz\u0105stkach SiC...,Ze wzgl\u0119du na wysok\u0105 czysto\u015b\u0107 (SIC&gt; 99,5%) i brak po\u015bredniej fazy wi\u0105zania, ma doskona\u0142e w\u0142a\u015bciwo\u015bci mechaniczne w wysokich temperaturach, a maksymalna temperatura robocza mo\u017ce osi\u0105gn\u0105\u0107 1700 C. rekrystalizowany w\u0119glik krzemu ma dobr\u0105 odporno\u015b\u0107 na wysok\u0105 temperatur\u0119 w produktach ceramicznych i wzrasta wraz ze wzrostem temperatury. Zasadniczo nie kurczy si\u0119. Jednocze\u015bnie rekrystalizowany w\u0119glik krzemu ma dobr\u0105 przewodno\u015b\u0107 ciepln\u0105, odporno\u015b\u0107 na szok termiczny, odporno\u015b\u0107 na utlenianie i odporno\u015b\u0107 na korozj\u0119 kwasowo-zasadow\u0105. Dlatego rekrystalizowany w\u0119glik krzemu mo\u017ce by\u0107 wytwarzany w r\u00f3\u017cnych kszta\u0142tach geometrycznych w zale\u017cno\u015bci od r\u00f3\u017cnych zastosowa\u0144, zw\u0142aszcza w warunkach wysokiej temperatury.<\/p>\n<p>rekrystalizowany sic nadaje si\u0119 do stosowania jako meble piecowe i akcesoria piecowe w ceramice, materia\u0142ach ogniotrwa\u0142ych, ceramice elektrycznej, elektronice i innych ga\u0142\u0119ziach przemys\u0142u. Jego niezwyk\u0142ymi cechami s\u0105 stabilno\u015b\u0107 wymiarowa i odporno\u015b\u0107 na wysokie temperatury, a tak\u017ce dobry efekt oszcz\u0119dzania energii. rekrystalizowany sic mo\u017ce by\u0107 wytwarzany w postaci pr\u0119t\u00f3w, pustych belek, p\u0142yt i cz\u0119\u015bci o specjalnych kszta\u0142tach. Halsic r ma r\u00f3wnie\u017c dobre w\u0142a\u015bciwo\u015bci przeciwutleniaj\u0105ce i przeciwerozyjne, wysok\u0105 twardo\u015b\u0107 i odporno\u015b\u0107 na zu\u017cycie. Halsic r mo\u017ce by\u0107 stosowany w metalurgii, przemy\u015ble maszynowym, chemicznym i wojskowym.<\/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=\"rekrystalizowany w\u0119glik krzemu\" 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=\"rekrystalizowany 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=\"rekrystalizowany w\u0119glik krzemu\" 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>Surowce gruboziarniste i drobne proszki SiC poddaje si\u0119 obr\u00f3bce w warunkach wysokiej temperatury i okre\u015blonego ci\u015bnienia; nast\u0119puje ich rekrystalizacja w procesie spiekania pr\u00f3\u017cniowego poprzez odparowanie drobnych proszk\u00f3w SiC i koagulacj\u0119 w gruboziarnistych cz\u0105stkach SiC, w wyniku czego otrzymujemy rekrystalizowany w\u0119glik krzemu.Ze wzgl\u0119du na wysok\u0105 czysto\u015b\u0107 (SiC &gt; 99,51%) oraz brak po\u015bredniej fazy wi\u0105\u017c\u0105cej materia\u0142 ten charakteryzuje si\u0119 doskona\u0142\u0105\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\/pl\/wp-json\/wp\/v2\/posts\/390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/pl\/wp-json\/wp\/v2\/comments?post=390"}],"version-history":[{"count":3,"href":"https:\/\/siliconcarbide.net\/pl\/wp-json\/wp\/v2\/posts\/390\/revisions"}],"predecessor-version":[{"id":528,"href":"https:\/\/siliconcarbide.net\/pl\/wp-json\/wp\/v2\/posts\/390\/revisions\/528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/pl\/wp-json\/wp\/v2\/media\/393"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/pl\/wp-json\/wp\/v2\/media?parent=390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/pl\/wp-json\/wp\/v2\/categories?post=390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/pl\/wp-json\/wp\/v2\/tags?post=390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}