{"id":25,"date":"2013-10-01T16:24:19","date_gmt":"2013-10-01T08:24:19","guid":{"rendered":"http:\/\/siliconcarbide.net\/?p=25"},"modified":"2016-01-02T22:05:52","modified_gmt":"2016-01-02T14:05:52","slug":"modul-de-formare-a-ceramicii-din-carbura-de-siliciu","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/ro\/forming-way-of-silicon-carbide-ceramic\/","title":{"rendered":"Modul de formare a ceramicii din carbur\u0103 de siliciu"},"content":{"rendered":"<p style=\"text-align: left;\">Ceramica din carbur\u0103 de siliciu este format\u0103 \u00een dou\u0103 moduri, lipire prin reac\u021bie \u0219i sinterizare.Fiecare metod\u0103 de formare afecteaz\u0103 foarte mult microstructura final\u0103.<\/p>\n<p><!--more--><\/p>\n<p>Ceramica din carbur\u0103 de siliciu legat\u0103 prin reac\u021bie (RBSIC sau SISIC) este ob\u021binut\u0103 prin infiltrarea compactelor formate din amestecuri de SiC \u0219i carbon cu siliciu lichid. Siliciul reac\u021bioneaz\u0103 cu carbonul, form\u00e2nd mai mult SiC care leag\u0103 particulele ini\u021biale de SiC.<\/p>\n<p>Ceramica sinterizat\u0103 din carbur\u0103 de siliciu (SSiC) este produs\u0103 din pulbere pur\u0103 de SiC cu adjuvan\u021bi de sinterizare neoxidici. Se utilizeaz\u0103 procese conven\u021bionale de formare a ceramicii, iar materialul este sinterizat \u00eentr-o atmosfer\u0103 inert\u0103 la temperaturi de p\u00e2n\u0103 la 2000\u00baC sau mai mari.<\/p>\n<p>Ambele forme de carbur\u0103 de siliciu (SiC) sunt foarte rezistente la uzur\u0103, cu propriet\u0103\u021bi mecanice bune, inclusiv rezisten\u021b\u0103 la temperaturi ridicate \u0219i rezisten\u021b\u0103 la \u0219ocuri termice.<\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2013\/10\/reaction-bonded-silicon-carbide-ceramic.jpg\" rel=\"attachment wp-att-182\"><img decoding=\"async\" class=\"alignnone size-full wp-image-182 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2013\/10\/reaction-bonded-silicon-carbide-ceramic.jpg\" alt=\"ceramic\u0103 de carbur\u0103 de siliciu legat\u0103 prin reac\u021bie\" width=\"961\" height=\"331\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2013\/10\/reaction-bonded-silicon-carbide-ceramic.jpg 961w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2013\/10\/reaction-bonded-silicon-carbide-ceramic-300x103.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2013\/10\/reaction-bonded-silicon-carbide-ceramic-768x265.jpg 768w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2013\/10\/reaction-bonded-silicon-carbide-ceramic-960x331.jpg 960w\" data-sizes=\"(max-width: 961px) 100vw, 961px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 961px; --smush-placeholder-aspect-ratio: 961\/331;\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ceramica din carbur\u0103 de siliciu este format\u0103 \u00een dou\u0103 moduri, lipire prin reac\u021bie \u0219i sinterizare.Fiecare metod\u0103 de formare afecteaz\u0103 foarte mult microstructura final\u0103.<\/p>","protected":false},"author":1,"featured_media":182,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-25","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbide.net\/ro\/wp-json\/wp\/v2\/posts\/25","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/ro\/wp-json\/wp\/v2\/comments?post=25"}],"version-history":[{"count":0,"href":"https:\/\/siliconcarbide.net\/ro\/wp-json\/wp\/v2\/posts\/25\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/ro\/wp-json\/wp\/v2\/media\/182"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/ro\/wp-json\/wp\/v2\/media?parent=25"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/ro\/wp-json\/wp\/v2\/categories?post=25"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/ro\/wp-json\/wp\/v2\/tags?post=25"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}