{"id":2037,"date":"2025-09-11T05:32:25","date_gmt":"2025-09-11T05:32:25","guid":{"rendered":"https:\/\/weitai2.globaldeepsea.site\/product\/thermal-field-material-for-silicon-carbide-crystal-growth-porous-tantalum-carbide\/"},"modified":"2026-04-29T15:29:21","modified_gmt":"2026-04-29T07:29:21","slug":"thermal-field-material-for-silicon-carbide-crystal-growth-porous-tantalum-carbide","status":"publish","type":"product","link":"https:\/\/www.cn-semiconductorparts.com\/pt\/product\/thermal-field-material-for-silicon-carbide-crystal-growth-porous-tantalum-carbide\/","title":{"rendered":"Material de campo t\u00e9rmico para crescimento de cristal de carboneto de sil\u00edcio - carboneto poroso de t\u00e2ntalo"},"content":{"rendered":"

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A Semicera fornece revestimentos especializados de carboneto de t\u00e2ntalo (TAC) para v\u00e1rios componentes e transportadores.<\/span> Semicera leading coating process enables tantalum carbide (TaC) coatings to achieve high purity, high temperature stability and high chemical tolerance, improving product quality of SIC\/GAN crystals and EPI layers (Graphite coated TaC susceptor), and extending the life of key reactor components. The use of tantalum carbide TaC coating is to solve the edge problem and improve the quality of crystal growth, and Semicera has breakthrough solved the tantalum carbide coating technology (CVD), reaching the international advanced level.<\/p>\n

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After years of development, Semicera has conquered the technology of CVD TaC with the joint efforts of the R&D department. Defects are easy to occur in the growth process of SiC wafers, but after using TaC, the difference is significant. Below is a comparison of wafers with and without TaC, as well as Semicera’ parts for single crystal growth <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

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\"b917b6b4-7572-47fe-9074-24d33288257c\" <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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Parte tac para crescimento \u00fanico cristal <\/h3>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"Coating <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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Grafite com anel revestido com TAC <\/h3>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"微信图片_20240227150045\" <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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com e sem TAC<\/span> <\/h3>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"微信图片_20240227150053\" <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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Depois de usar o TAC (\u00e0 direita)<\/span> <\/h3>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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Al\u00e9m disso, a vida \u00fatil dos produtos de revestimento TAC da Semicera \u00e9 mais longa e mais resistente \u00e0 alta temperatura do que a do revestimento SiC. Ap\u00f3s muito tempo de dados de medi\u00e7\u00e3o de laborat\u00f3rio, nosso TAC pode trabalhar por um longo tempo a um m\u00e1ximo de 2300 graus Celsius. A seguir est\u00e3o algumas de nossas amostras:<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

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\"3 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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Susceptador revestido com TAC <\/h3>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"Tecnologia <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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Grafite com reator revestido com TAC <\/h3>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"微信截图_20240227145010\" <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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(a) Diagrama esquem\u00e1tico do dispositivo de cultivo de lingote de cristal \u00fanico sic por m\u00e9todo PVT (b) Suporte de semente revestido com TAC (incluindo semente de sic) (c) guia de grafite revestida com tac anel<\/span> <\/h3>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"Zdfvzcfv\" <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"Recurso <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"Local <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"Local <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"M\u00e1quina <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"Processamento <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\"Nosso <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

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O carboneto poroso de t\u00e2ntalo \u00e9 usado principalmente para a filtra\u00e7\u00e3o dos componentes da fase gasosa, ajustando o gradiente de temperatura local, orienta\u00e7\u00e3o da dire\u00e7\u00e3o do fluxo do material, controle de vazamento, etc. Pode ser usado com outro carboneto de t\u00e2ntalo s\u00f3lido (compacto) ou revestimento de carboneto de t\u00e2ntalo da tecnologia de semicera para formar componentes locais com condut\u00e2ncia de fluxo diferente.<\/p>","protected":false},"featured_media":1051,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[63,21],"product_tag":[],"class_list":{"0":"post-2037","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-siliconized-graphite","7":"product_cat-specialty-graphite","9":"first","10":"instock","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/product\/2037","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/comments?post=2037"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/media\/1051"}],"wp:attachment":[{"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/media?parent=2037"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2037"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2037"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}