{"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":"poudre-de-carbure-de-silicium","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/fr\/silicon-carbide-powder\/","title":{"rendered":"poudre de carbure de silicium"},"content":{"rendered":"<p>La poudre de carbure de silicium est \u00e9galement connue sous le nom d'\u00e9meri. Les produits sont des cristaux hexagonaux, d'une densit\u00e9 de 3,20-3,25, d'une duret\u00e9 de Mohs de 9,2, d'une microduret\u00e9 de 2840-3320kg\/mm2. Le carbure de silicium poss\u00e8de des propri\u00e9t\u00e9s chimiques stables, une conductivit\u00e9 thermique \u00e9lev\u00e9e, un faible coefficient de dilatation thermique et une bonne r\u00e9sistance \u00e0 l'abrasion. La poudre de carbure de silicium a de nombreux domaines d'application majeurs, tels que les c\u00e9ramiques fonctionnelles, les c\u00e9ramiques structurelles, les r\u00e9fractaires avanc\u00e9s, les abrasifs et les produits m\u00e9tallurgiques, etc.<\/p>\n<p>(1) Abrasif<\/p>\n<p>La poudre de carbure de silicium peut \u00eatre utilis\u00e9e comme moyen de broyage ou comme mat\u00e9riau auxiliaire pour le broyage et le traitement du verre, du cristal de quartz, du cristal de prisme, de la c\u00e9ramique, de la pierre, de la fonte et de certains m\u00e9taux non ferreux, du carbure c\u00e9ment\u00e9, des alliages de titane, des meules pour outils de coupe en acier \u00e0 grande vitesse, etc.<\/p>\n<p>(2) R\u00e9fractaires m\u00e9tallurgiques et \u00e0 haute temp\u00e9rature<\/p>\n<p>Applications du d\u00e9soxydant de carbure de silicium et des filtres c\u00e9ramiques en mousse dans les aci\u00e9ries,filtres c\u00e9ramiques en mousse de carbure de silicium, avec une excellente solidit\u00e9 et r\u00e9sistance aux chocs \u00e0 haute temp\u00e9rature et \u00e0 la corrosion chimique.temp\u00e9rature d'utilisation sup\u00e9rieure \u00e0 1380 centigrades, largement utilis\u00e9s dans la filtration des m\u00e9taux en fusion, le traitement des gaz de combustion \u00e0 haute temp\u00e9rature, les supports de catalyseurs, les \u00e9changeurs de chaleur solides et les charges sp\u00e9ciales et d'autres domaines.<\/p>\n<p>(3) Mat\u00e9riaux c\u00e9ramiques structurels\/fonctionnels (frittage par r\u00e9action\/frittage sans pression)<\/p>\n<p>Le carbure de silicium est un mat\u00e9riau id\u00e9al pour la pr\u00e9paration de tuyaux r\u00e9sistants \u00e0 l'usure, de roues \u00e0 aubes, de chambres de pompes, de cyclones, de rev\u00eatements de bennes \u00e0 minerai, avec une dur\u00e9e de vie de 5 \u00e0 20 fois sup\u00e9rieure \u00e0 celle de la fonte ou du caoutchouc, mais aussi l'un des mat\u00e9riaux id\u00e9aux pour les pistes d'atterrissage de l'aviation.<\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-405 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder.jpg\" alt=\"poudre de carbure de silicium\" width=\"700\" height=\"700\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder.jpg 700w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-150x150.jpg 150w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-300x300.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-48x48.jpg 48w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-186x186.jpg 186w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-184x184.jpg 184w\" data-sizes=\"(max-width: 700px) 100vw, 700px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 700px; --smush-placeholder-aspect-ratio: 700\/700;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sic-powder.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-406 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sic-powder.jpg\" alt=\"poudre de sic\" width=\"700\" height=\"700\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sic-powder.jpg 700w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sic-powder-150x150.jpg 150w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sic-powder-300x300.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sic-powder-48x48.jpg 48w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sic-powder-186x186.jpg 186w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sic-powder-184x184.jpg 184w\" data-sizes=\"(max-width: 700px) 100vw, 700px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 700px; --smush-placeholder-aspect-ratio: 700\/700;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/black-silicon-carbide-powder.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-536 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/black-silicon-carbide-powder.jpg\" alt=\"poudre de carbure de silicium noir\" width=\"700\" height=\"700\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/black-silicon-carbide-powder.jpg 800w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/black-silicon-carbide-powder-300x300.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/black-silicon-carbide-powder-150x150.jpg 150w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/black-silicon-carbide-powder-768x768.jpg 768w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/black-silicon-carbide-powder-48x48.jpg 48w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/black-silicon-carbide-powder-186x186.jpg 186w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/black-silicon-carbide-powder-184x184.jpg 184w\" data-sizes=\"(max-width: 700px) 100vw, 700px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 700px; --smush-placeholder-aspect-ratio: 700\/700;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-2.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-565 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-2.jpg\" alt=\"poudre de carbure de silicium\" width=\"698\" height=\"698\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-2.jpg 768w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-2-300x300.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-2-150x150.jpg 150w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-2-48x48.jpg 48w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-2-186x186.jpg 186w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-2-184x184.jpg 184w\" data-sizes=\"(max-width: 698px) 100vw, 698px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 698px; --smush-placeholder-aspect-ratio: 698\/698;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-3.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-567 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-3.jpg\" alt=\"poudre de carbure de silicium\" width=\"696\" height=\"696\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-3.jpg 950w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-3-300x300.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-3-150x150.jpg 150w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-3-768x768.jpg 768w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-3-48x48.jpg 48w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-3-186x186.jpg 186w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/silicon-carbide-powder-3-184x184.jpg 184w\" data-sizes=\"(max-width: 696px) 100vw, 696px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 696px; --smush-placeholder-aspect-ratio: 696\/696;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-powder.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-535 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-powder.jpg\" alt=\"poudre de carbure de silicium vert\" width=\"698\" height=\"523\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-powder.jpg 1000w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-powder-300x225.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-powder-768x576.jpg 768w\" data-sizes=\"(max-width: 698px) 100vw, 698px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 698px; --smush-placeholder-aspect-ratio: 698\/523;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-569 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide.jpg\" alt=\"carbure de silicium vert\" width=\"698\" height=\"698\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide.jpg 801w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-300x300.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-150x150.jpg 150w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-768x768.jpg 768w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-48x48.jpg 48w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-186x186.jpg 186w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-184x184.jpg 184w\" data-sizes=\"(max-width: 698px) 100vw, 698px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 698px; --smush-placeholder-aspect-ratio: 698\/698;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-1.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-571 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-1.jpg\" alt=\"carbure de silicium vert\" width=\"698\" height=\"524\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-1.jpg 600w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/green-silicon-carbide-1-300x225.jpg 300w\" data-sizes=\"(max-width: 698px) 100vw, 698px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 698px; --smush-placeholder-aspect-ratio: 698\/524;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sintered-silicon-carbide-powder.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-540 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sintered-silicon-carbide-powder.jpg\" alt=\"poudre de carbure de silicium fritt\u00e9e\" width=\"696\" height=\"696\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sintered-silicon-carbide-powder.jpg 800w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sintered-silicon-carbide-powder-300x300.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sintered-silicon-carbide-powder-150x150.jpg 150w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sintered-silicon-carbide-powder-768x768.jpg 768w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sintered-silicon-carbide-powder-48x48.jpg 48w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sintered-silicon-carbide-powder-186x186.jpg 186w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/sintered-silicon-carbide-powder-184x184.jpg 184w\" data-sizes=\"(max-width: 696px) 100vw, 696px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 696px; --smush-placeholder-aspect-ratio: 696\/696;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/super-fine-silicon-carbide-powder.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-541 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/super-fine-silicon-carbide-powder.jpg\" alt=\"poudre de carbure de silicium super fine\" width=\"694\" height=\"631\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/super-fine-silicon-carbide-powder.jpg 705w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2021\/04\/super-fine-silicon-carbide-powder-300x273.jpg 300w\" data-sizes=\"(max-width: 694px) 100vw, 694px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 694px; --smush-placeholder-aspect-ratio: 694\/631;\" \/><\/a><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>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 [&hellip;]<\/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\/fr\/wp-json\/wp\/v2\/posts\/404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/fr\/wp-json\/wp\/v2\/comments?post=404"}],"version-history":[{"count":10,"href":"https:\/\/siliconcarbide.net\/fr\/wp-json\/wp\/v2\/posts\/404\/revisions"}],"predecessor-version":[{"id":584,"href":"https:\/\/siliconcarbide.net\/fr\/wp-json\/wp\/v2\/posts\/404\/revisions\/584"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/fr\/wp-json\/wp\/v2\/media\/535"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/fr\/wp-json\/wp\/v2\/media?parent=404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/fr\/wp-json\/wp\/v2\/categories?post=404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/fr\/wp-json\/wp\/v2\/tags?post=404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}