{"id":404,"date":"2021-04-05T19:06:46","date_gmt":"2021-04-05T11:06:46","guid":{"rendered":"http:\/\/siliconcarbide.net\/?p=404"},"modified":"2023-09-16T19:17:00","modified_gmt":"2023-09-16T11:17:00","slug":"polvo-de-carburo-de-silicio","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/an\/silicon-carbide-powder\/","title":{"rendered":"polvo de carburo de silicio"},"content":{"rendered":"

O polvo de carburo de silicio tami\u00e9n se conoixe como emery, os productos son cristals hexagonals, con una gravedat especifica de 3,20-3,25, una dureza de 9,2 en a escala de Mohs y una microdureza de 2840-3320 kg\/mm\u00b2. O carburo de silicio tiene as propiedaz de ser quimicament estable, tener una alta conductividat termica, un baixo coeficient de dilataci\u00f3n termica y una buena resistencia a l'abrasi\u00f3n.O polvo de carburo de silicio tiene muitas arias d'aplicaci\u00f3n prencipals, como ceramica funcional, ceramica estructural, refractarios abanzaus, abrasivos y metalurchia, etc.<\/p>\n

(1) Abrasivo<\/p>\n

O polvo de carburo de silicio se puede fer servir como meyo de molienda u material auxiliar de molienda pa la molienda y o procesau de veire, cristal de cuarzo, cristal de prisma, ceramica, piedra, fierro fundiu y bels metals no ferrosos, carburo cementau, aleacions de titanio, muelas de rectificar d'acero rapido y atras cosas.<\/p>\n

(2) Refractarios metalurchicos y d'alta temperatura<\/p>\n

Aplicacions en acer\u00edas de desoxidants de carburo de silicio y filtros ceramicos de espuma, filtros ceramicos de espuma de carburo de silicio, con una excelent resistencia y dureza a l'impacto y a la corrosi\u00f3n quimica. Resisten temperaturas de mas de 1380 graus cent\u00edgrados. S'emplegan amplament en a filtraci\u00f3n de metal fundiu, o tractamiento de gases de combusti\u00f3n a altas temperaturas, soportes de catalizadors, intercanviadors de calor solidos y atros campos como emplenadors especials.<\/p>\n

(3) Materials ceramicos estructurals\/funcionals (sinterizaci\u00f3n por reacci\u00f3n\/sinterizaci\u00f3n sin presi\u00f3n)<\/p>\n

Material ideal pa preparar carburo de silicio como tuber\u00edas resistents a l' desgaste, turbinas, cambras de bomba, ciclons, revestimientos de cazos de mina, con una vida \u00fatil de resistencia a l'desgaste de 5 a 20 vegadas superior a la d'o fierro fundiu u a goma, pero tami\u00e9n un d'os materials ideyals pa pistas d'aviaci\u00f3n. O sinterizau sin presi\u00f3n de carburo de silicio se puede fer servir pa placas ceramicas antibalas, laminas ceramicas y insercions ceramicas.<\/p>\n

\"polvo<\/a><\/p>\n

\"asinas<\/a><\/p>\n

\"polvo<\/a><\/p>\n

\"polvo<\/a><\/p>\n

\"polvo<\/a><\/p>\n

\"polvo<\/a><\/p>\n

\"Carburo<\/a><\/p>\n

\"Carburo<\/a><\/p>\n

\"polvo<\/a><\/p>\n

\"polvo<\/a><\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Silicon carbide powder is also known as emery, products are hexagonal crystals, specific gravity 3.20-3.25, Mohs hardness 9.2, microhardness 2840-3320kg\/mm2. silicon carbide has the properties of stable chemical properties, high thermal conductivity, small coefficient of thermal expansion, and good abrasion resistance.Silicon carbide powder has many major application areas,such as functional ceramics,structural ceramics, advanced refractories, abrasives […]<\/p>\n","protected":false},"author":1,"featured_media":535,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-silicon-carbide-powder"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/posts\/404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/comments?post=404"}],"version-history":[{"count":10,"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/posts\/404\/revisions"}],"predecessor-version":[{"id":584,"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/posts\/404\/revisions\/584"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/media\/535"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/media?parent=404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/categories?post=404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/an\/wp-json\/wp\/v2\/tags?post=404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}