{"id":1299,"date":"2025-09-11T05:28:18","date_gmt":"2025-09-11T05:28:18","guid":{"rendered":"https:\/\/weitai2.globaldeepsea.site\/product\/tac-coated-porous-graphite-plate\/"},"modified":"2026-04-29T15:34:23","modified_gmt":"2026-04-29T07:34:23","slug":"tac-coated-porous-graphite-plate","status":"publish","type":"product","link":"https:\/\/www.cn-semiconductorparts.com\/pt\/product\/tac-coated-porous-graphite-plate\/","title":{"rendered":"Placa de grafite porosa revestida com TAC"},"content":{"rendered":"<div class=\"fl-builder-content fl-builder-content-12326 fl-builder-content-primary fl-builder-global-templates-locked\" data-post-id=\"12326\">\n<div class=\"fl-row fl-row-full-width fl-row-bg-none fl-node-6853b282eacdc\" data-node=\"6853b282eacdc\">\n<div class=\"fl-row-content-wrap\">\n<div class=\"fl-row-content fl-row-full-width fl-node-content\">\n<div class=\"fl-col-group fl-node-6853b282ed173\" data-node=\"6853b282ed173\">\n<div class=\"fl-col fl-node-6853b282ed336\" data-node=\"6853b282ed336\" style=\"width: 100%;\">\n<div class=\"fl-col-content fl-node-content\">\n<div class=\"fl-module fl-module-rich-text fl-node-6853b282eaaad\" data-animation-delay=\"0.0\" data-node=\"6853b282eaaad\">\n<div class=\"fl-module-content fl-node-content\">\n<div class=\"fl-rich-text\">\n<h3><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>Especifica\u00e7\u00f5es t\u00e9cnicas<\/b><b><\/b><\/span><\/h3>\n<table border=\"0\" cellspacing=\"2\">\n<tbody>\n<tr>\n<td valign=\"center\">\n<p align=\"center\"><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>Par\u00e2metro<\/b><b><\/b><\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p align=\"center\"><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>Especifica\u00e7\u00e3o<\/b><b><\/b><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Material base<\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Grafite porosa pressionada isost\u00e1tica<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Densidade aparente<\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">1,8 - 2,1 g\/cm\u00b3<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Porosidade<\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">40 - 60%<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Faixa de tamanho de poro<\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">50 - 200 \u00b5m<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">For\u00e7a de compress\u00e3o<\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">\u2265 80 MPa (antes do revestimento)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">M\u00e9todo de revestimento<\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Deposi\u00e7\u00e3o de vapor qu\u00edmico (CVD)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Material de revestimento<\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Tantalum Carbide (TAC)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Espessura do revestimento<\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">2 - 35 \u03bcm (com zona de transi\u00e7\u00e3o de gradiente)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Temperatura de trabalho<\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">At\u00e9 1800 \u00b0 C em ambientes inertes ou redutores<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Personaliza\u00e7\u00e3o<\/span><\/p>\n<\/td>\n<td valign=\"center\">\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Dimens\u00f5es, porosidade e espessura de revestimento dispon\u00edvel<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>Principais recursos<\/b><b><\/b><\/span><\/h3>\n<h4><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>1. <\/b><b>Resist\u00eancia extrema de oxida\u00e7\u00e3o<\/b><b><\/b><\/span><\/h4>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">O revestimento TAC forma um protetor <b>Camada de vidro ta\u2082o\u2085<\/b>\u00a0Sob condi\u00e7\u00f5es oxidantes, reduzindo significativamente a taxa de oxida\u00e7\u00e3o.<\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">A 800 \u00b0 C no ar:<\/span><br \/><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">\u2022 Grafite n\u00e3o revestido: 12 mg\/cm\u00b2 \u00b7 h<\/span><br \/><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">\u2022 Placa revestida com TAC: <b>0,3 mg\/cm\u00b2 \u00b7 h<\/b><\/span><\/p>\n<h4><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>2. <\/b><b>Integridade mec\u00e2nica aprimorada<\/b><b><\/b><\/span><\/h4>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">A microestrutura de gradiente entre TAC e grafite reduz o estresse t\u00e9rmico interfacial por at\u00e9 <b>67%<\/b>, preven\u00e7\u00e3o de delamina\u00e7\u00e3o ou rachaduras sob ciclismo t\u00e9rmico.<\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">A for\u00e7a melhorou em 3 \u00d7 no teste de laborat\u00f3rio semicera quando a resist\u00eancia \u00e0 base \u2265 80 MPa.<\/span><\/p>\n<h4><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>3. <\/b><b>Durabilidade da carga t\u00e9rmica<\/b><b><\/b><\/span><\/h4>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Mant\u00e9m a estabilidade estrutural em <b>1800 \u00b0 C \/ 10 MPa<\/b>, com <b>8 \u00d7 resist\u00eancia mais longa<\/b>\u00a0do que placas de grafite n\u00e3o revestidas.<\/span><\/p>\n<h4><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>4. <\/b><b>In\u00e9rcia qu\u00edmica em gases agressivos<\/b><b><\/b><\/span><\/h4>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Resistente a H\u2082, HCl, NH\u2083 e outras atmosferas agressivas, tornando -a uma op\u00e7\u00e3o confi\u00e1vel para <b>MOCVD, PECVD<\/b>e sistemas de forno de alta pureza.<\/span><\/p>\n<h3><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>Aplica\u00e7\u00f5es t\u00edpicas<\/b><b><\/b><\/span><\/h3>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>Ind\u00fastria de semicondutores<\/b><\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Placas transportadoras de MOCVD e bases suscetidas<\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Cadinhos, an\u00e9is de guia e escudos t\u00e9rmicos em <b>Crescimento do cristal SiC<\/b><\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>Aeroespacial e Defesa<\/b><\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Isolamento de alta temperatura e componentes de barreira t\u00e9rmica<\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b>Sistemas de energia<\/b><\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Substratos moderadores de n\u00eautrons e componentes de suporte de alta carga sob condi\u00e7\u00f5es de v\u00e1cuo\/inerte<\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">\u00a0<b style=\"font-size: 1.17em;\">Personaliza\u00e7\u00e3o e pedidos<\/b><\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/h3>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Formas e dimens\u00f5es personalizadas dispon\u00edveis<\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Espessura do revestimento e porosidade adaptada \u00e0s suas necessidades de processo<\/span><\/p>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Prototipagem r\u00e1pida e produ\u00e7\u00e3o de volume suportadas<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/p>\n<h3><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\"><b><\/b><b>Garantia de qualidade<\/b><b><\/b><\/span><\/h3>\n<p><span style=\"font-size: medium; font-family: arial, helvetica, sans-serif;\">Todas as placas s\u00e3o produzidas em sistemas compat\u00edveis com iso, usando <b>precursores ultra-pura e reatores de grau CVD<\/b>\u00a0Para garantir uma qualidade consistente, ades\u00e3o repet\u00edvel de revestimento e integridade superior da superf\u00edcie.<\/span><\/p>\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 class=\"fl-row fl-row-full-width fl-row-bg-none fl-node-6853b18070569\" data-node=\"6853b18070569\">\n<div class=\"fl-row-content-wrap\">\n<div class=\"fl-row-content fl-row-full-width fl-node-content\">\n<div class=\"fl-col-group fl-node-6853b180705ae\" data-node=\"6853b180705ae\">\n<div class=\"fl-col fl-node-6853b180705f0\" data-node=\"6853b180705f0\" style=\"width: 100%;\">\n<div class=\"fl-col-content fl-node-content\">\n<div class=\"fl-module fl-module-photo fl-node-6853b18070673\" data-animation-delay=\"0.0\" data-node=\"6853b18070673\">\n<div class=\"fl-module-content fl-node-content\">\n<div class=\"fl-photo fl-photo-align-center\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/ImageObject\">\n<div class=\"fl-photo-content fl-photo-img-jpg\"> <img decoding=\"async\" alt=\"Local de trabalho semicera\" class=\"fl-photo-img wp-image-6907\" itemprop=\"image\" src=\"\/wp-content\/uploads\/2025\/09\/b1dd0bcab1675ff4.webp\"> <\/img><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"fl-module fl-module-photo fl-node-6853b180706be\" data-animation-delay=\"0.0\" data-node=\"6853b180706be\">\n<div class=\"fl-module-content fl-node-content\">\n<div class=\"fl-photo fl-photo-align-center\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/ImageObject\">\n<div class=\"fl-photo-content fl-photo-img-jpg\"> <img decoding=\"async\" alt=\"Local de trabalho semicera 2\" class=\"fl-photo-img wp-image-6908\" itemprop=\"image\" src=\"\/wp-content\/uploads\/2025\/09\/2b946d2b4b61306d.webp\"> <\/img><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"fl-module fl-module-photo fl-node-6853b18070632\" data-animation-delay=\"0.0\" data-node=\"6853b18070632\">\n<div class=\"fl-module-content fl-node-content\">\n<div class=\"fl-photo fl-photo-align-center\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/ImageObject\">\n<div class=\"fl-photo-content fl-photo-img-jpg\"> <img decoding=\"async\" alt=\"Ware House Semicera\" class=\"fl-photo-img wp-image-6906\" itemprop=\"image\" src=\"\/wp-content\/uploads\/2025\/09\/2190bb9ce5c1d546.webp\"> <\/img><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"fl-col-group fl-node-6853b18070700\" data-node=\"6853b18070700\">\n<div class=\"fl-col fl-node-6853b18070741\" data-node=\"6853b18070741\" style=\"width: 100%;\">\n<div class=\"fl-col-content fl-node-content\">\n<div class=\"fl-module fl-module-photo fl-node-6853b18070782\" data-animation-delay=\"0.0\" data-node=\"6853b18070782\">\n<div class=\"fl-module-content fl-node-content\">\n<div class=\"fl-photo fl-photo-align-center\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/ImageObject\">\n<div class=\"fl-photo-content fl-photo-img-jpg\"> <img decoding=\"async\" alt=\"M\u00e1quina de equipamentos\" class=\"fl-photo-img wp-image-6909\" itemprop=\"image\" src=\"\/wp-content\/uploads\/2025\/09\/081b6529d68ead23.webp\"> <\/img><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"fl-module fl-module-photo fl-node-6853b180707c5\" data-animation-delay=\"0.0\" data-node=\"6853b180707c5\">\n<div class=\"fl-module-content fl-node-content\">\n<div class=\"fl-photo fl-photo-align-center\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/ImageObject\">\n<div class=\"fl-photo-content fl-photo-img-jpg\"> <img decoding=\"async\" alt=\"Processamento da CNN, limpeza qu\u00edmica, revestimento de CVD\" class=\"fl-photo-img wp-image-6910\" itemprop=\"image\" src=\"\/wp-content\/uploads\/2025\/09\/a4132b2b399abbac.webp\"> <\/img><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"fl-module fl-module-photo fl-node-6853b18070806\" data-animation-delay=\"0.0\" data-node=\"6853b18070806\">\n<div class=\"fl-module-content fl-node-content\">\n<div class=\"fl-photo fl-photo-align-center\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/ImageObject\">\n<div class=\"fl-photo-content fl-photo-img-jpg\"> <img decoding=\"async\" alt=\"Nosso servi\u00e7o\" class=\"fl-photo-img wp-image-6913\" itemprop=\"image\" src=\"\/wp-content\/uploads\/2025\/09\/b07f222c0ec0ab8d.webp\"> <\/img><\/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":"<p>Placas de grafite porosas revestidas com o OurTAC projetadas para aplica\u00e7\u00f5es de alto desempenho em ambientes t\u00e9rmicos e qu\u00edmicos extremos. Combinando a resili\u00eancia leve e de alta temperatura da grafite porosa com um revestimento quimicamente depositado de carboneto (TAC) depositado de vapor (TAC), este produto oferece um equil\u00edbrio \u00fanico de resist\u00eancia mec\u00e2nica, resist\u00eancia a oxida\u00e7\u00e3o e estabilidade estrutural. Ideal para o crescimento do cristal SiC e ambientes semicondutores de grau<\/p>","protected":false},"featured_media":413,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[22,21],"product_tag":[],"class_list":{"0":"post-1299","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-porous-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\/1299","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=1299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/media\/413"}],"wp:attachment":[{"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/media?parent=1299"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1299"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1299"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.cn-semiconductorparts.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}