{"id":2090,"date":"2026-05-12T03:06:36","date_gmt":"2026-05-12T03:06:36","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?post_type=product&#038;p=2090"},"modified":"2026-05-29T05:31:04","modified_gmt":"2026-05-29T05:31:04","slug":"alumina-ceramic-rod-for-semiconductor-and-industrial-applications","status":"publish","type":"product","link":"https:\/\/www.xkh-ceramics.com\/pt\/product\/alumina-ceramic-rod-for-semiconductor-and-industrial-applications\/","title":{"rendered":"Barra de cer\u00e2mica de alumina para aplica\u00e7\u00f5es industriais e de semicondutores"},"content":{"rendered":"<h2 data-section-id=\"tv1k4y\" data-start=\"689\" data-end=\"732\">Barra de cer\u00e2mica de alumina de alta precis\u00e3o<\/h2>\n<p data-start=\"734\" data-end=\"1128\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-2092 alignright\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>As barras e varetas de cer\u00e2mica de alumina s\u00e3o componentes cer\u00e2micos de engenharia avan\u00e7ada fabricados a partir de \u00f3xido de alum\u00ednio de alta pureza (Al\u2082O\u2083). Com dureza excecional, isolamento el\u00e9trico, resist\u00eancia ao desgaste e estabilidade a altas temperaturas, estes componentes cer\u00e2micos s\u00e3o amplamente utilizados em equipamentos de semicondutores, eletr\u00f3nica, maquinaria industrial, sistemas laser, dispositivos m\u00e9dicos e ind\u00fastrias de automa\u00e7\u00e3o.<\/p>\n<p data-start=\"1130\" data-end=\"1369\">As nossas barras de cer\u00e2mica de alumina est\u00e3o dispon\u00edveis em perfis redondos, quadrados, rectangulares e personalizados com elevada precis\u00e3o dimensional e excelente acabamento de superf\u00edcie. Dependendo dos requisitos da aplica\u00e7\u00e3o, a pureza do material varia entre alumina 95% e 99,8%.<\/p>\n<p data-start=\"1371\" data-end=\"1558\">O produto apresentado \u00e9 uma barra cer\u00e2mica de alumina retangular de precis\u00e3o com uma excelente uniformidade de superf\u00edcie e arestas limpas maquinadas, adequada para ambientes industriais e electr\u00f3nicos exigentes.<\/p>\n<hr data-start=\"1560\" data-end=\"1563\" \/>\n<h2 data-section-id=\"1v8ucuv\" data-start=\"1565\" data-end=\"1604\">Principais carater\u00edsticas das varetas de cer\u00e2mica de alumina<\/h2>\n<h3 data-section-id=\"1u1mya\" data-start=\"1606\" data-end=\"1646\">Excelente dureza e resist\u00eancia ao desgaste<\/h3>\n<p data-start=\"1647\" data-end=\"1817\">As cer\u00e2micas de alumina oferecem uma dureza extremamente elevada e uma resist\u00eancia superior \u00e0 abras\u00e3o, o que as torna ideais para ambientes industriais de elevado desgaste e sistemas mec\u00e2nicos de precis\u00e3o.<\/p>\n<h3 data-section-id=\"si3uod\" data-start=\"1819\" data-end=\"1853\">Isolamento el\u00e9trico superior<\/h3>\n<p data-start=\"1854\" data-end=\"2009\">As barras de cer\u00e2mica Al\u2082O\u2083 proporcionam uma excelente resist\u00eancia diel\u00e9ctrica e desempenho de isolamento el\u00e9trico, amplamente utilizadas em aplica\u00e7\u00f5es de semicondutores e electr\u00f3nicas.<\/p>\n<h3 data-section-id=\"1xv734x\" data-start=\"2011\" data-end=\"2041\">Estabilidade a altas temperaturas<\/h3>\n<p data-start=\"2042\" data-end=\"2163\">Estas varetas cer\u00e2micas mant\u00eam uma excelente resist\u00eancia mec\u00e2nica e propriedades de isolamento a temperaturas elevadas at\u00e9 1700\u00b0C.<\/p>\n<h3 data-section-id=\"105jirj\" data-start=\"2165\" data-end=\"2201\">Excelente resist\u00eancia \u00e0 corros\u00e3o<\/h3>\n<p data-start=\"2202\" data-end=\"2329\">As cer\u00e2micas de alumina resistem a \u00e1cidos, \u00e1lcalis, solventes e oxida\u00e7\u00e3o, garantindo fiabilidade a longo prazo em ambientes qu\u00edmicos agressivos.<\/p>\n<h3 data-section-id=\"12qtvxc\" data-start=\"2331\" data-end=\"2356\">Baixa expans\u00e3o t\u00e9rmica<\/h3>\n<p data-start=\"2357\" data-end=\"2496\">Em compara\u00e7\u00e3o com os materiais met\u00e1licos, as cer\u00e2micas de alumina apresentam uma expans\u00e3o t\u00e9rmica inferior e uma excelente estabilidade dimensional durante o ciclo t\u00e9rmico.<\/p>\n<h3 data-section-id=\"7y3rvk\" data-start=\"2498\" data-end=\"2535\">Processamento de superf\u00edcie de alta precis\u00e3o<\/h3>\n<p data-start=\"2536\" data-end=\"2647\">A retifica\u00e7\u00e3o e o polimento de precis\u00e3o garantem toler\u00e2ncias apertadas, superf\u00edcies lisas e uma precis\u00e3o dimensional consistente.<\/p>\n<hr data-start=\"2649\" data-end=\"2652\" \/>\n<h2 data-section-id=\"2gad1q\" data-start=\"2654\" data-end=\"2678\">Processo de fabrico<\/h2>\n<h3 data-section-id=\"1xxtexb\" data-start=\"2680\" data-end=\"2711\"><img decoding=\"async\" class=\"size-medium wp-image-2094 alignright\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>1. Prepara\u00e7\u00e3o das mat\u00e9rias-primas<\/h3>\n<p data-start=\"2712\" data-end=\"2800\">Os p\u00f3s de alumina de elevada pureza s\u00e3o selecionados de acordo com os requisitos t\u00e9cnicos, incluindo:<\/p>\n<ul data-start=\"2802\" data-end=\"2875\">\n<li data-section-id=\"pppp2q\" data-start=\"2802\" data-end=\"2815\">95% Alumina<\/li>\n<li data-section-id=\"19cqv69\" data-start=\"2816\" data-end=\"2829\">96% Alumina<\/li>\n<li data-section-id=\"1oatrr2\" data-start=\"2830\" data-end=\"2843\">99% Alumina<\/li>\n<li data-section-id=\"10loav9\" data-start=\"2844\" data-end=\"2859\">99,5% Alumina<\/li>\n<li data-section-id=\"13ap25k\" data-start=\"2860\" data-end=\"2875\">99,8% Alumina<\/li>\n<\/ul>\n<p data-start=\"2877\" data-end=\"2971\">Os aditivos e aglutinantes s\u00e3o optimizados para melhorar a consist\u00eancia da moldagem e o desempenho mec\u00e2nico.<\/p>\n<h3 data-section-id=\"4albu2\" data-start=\"2973\" data-end=\"2998\">2. Tecnologia de conforma\u00e7\u00e3o<\/h3>\n<p data-start=\"2999\" data-end=\"3083\">S\u00e3o utilizados diferentes m\u00e9todos de conforma\u00e7\u00e3o em fun\u00e7\u00e3o da geometria e dos requisitos de precis\u00e3o:<\/p>\n<ul data-start=\"3085\" data-end=\"3168\">\n<li data-section-id=\"xeatj4\" data-start=\"3085\" data-end=\"3099\">Prensagem a seco<\/li>\n<li data-section-id=\"13rczkb\" data-start=\"3100\" data-end=\"3119\">Forma\u00e7\u00e3o por extrus\u00e3o<\/li>\n<li data-section-id=\"akd22q\" data-start=\"3120\" data-end=\"3140\">Prensagem isost\u00e1tica<\/li>\n<li data-section-id=\"4e8a07\" data-start=\"3141\" data-end=\"3168\">Moldagem por inje\u00e7\u00e3o de cer\u00e2mica<\/li>\n<\/ul>\n<p data-start=\"3170\" data-end=\"3273\">Para as barras cer\u00e2micas rectangulares de precis\u00e3o, \u00e9 normalmente adoptada a extrus\u00e3o combinada com a retifica\u00e7\u00e3o de precis\u00e3o.<\/p>\n<h3 data-section-id=\"1ngiv72\" data-start=\"3275\" data-end=\"3308\">3. Sinteriza\u00e7\u00e3o a alta temperatura<\/h3>\n<p data-start=\"3309\" data-end=\"3457\">Os corpos cer\u00e2micos verdes s\u00e3o sinterizados a temperaturas entre 1600\u00b0C e 1800\u00b0C para obter microestruturas densas e propriedades mec\u00e2nicas superiores.<\/p>\n<h3 data-section-id=\"zjyxze\" data-start=\"3459\" data-end=\"3485\">4. Maquina\u00e7\u00e3o de precis\u00e3o<\/h3>\n<p data-start=\"3486\" data-end=\"3532\">As tecnologias avan\u00e7adas de p\u00f3s-processamento incluem:<\/p>\n<ul data-start=\"3534\" data-end=\"3629\">\n<li data-section-id=\"1ol722\" data-start=\"3534\" data-end=\"3552\">Retifica\u00e7\u00e3o com diamante<\/li>\n<li data-section-id=\"17kuegv\" data-start=\"3553\" data-end=\"3574\">Polimento de precis\u00e3o<\/li>\n<li data-section-id=\"70kpio\" data-start=\"3575\" data-end=\"3592\">Lapida\u00e7\u00e3o de superf\u00edcies<\/li>\n<li data-section-id=\"1gwzxjy\" data-start=\"3593\" data-end=\"3605\">Chanfragem<\/li>\n<li data-section-id=\"upann8\" data-start=\"3606\" data-end=\"3629\">Maquina\u00e7\u00e3o de cer\u00e2mica CNC<\/li>\n<\/ul>\n<p data-start=\"3631\" data-end=\"3716\">Estes processos garantem uma excelente planicidade, precis\u00e3o dimensional e qualidade da superf\u00edcie.<\/p>\n<hr data-start=\"3718\" data-end=\"3721\" \/>\n<h2 data-section-id=\"fng2hd\" data-start=\"3723\" data-end=\"3748\">Especifica\u00e7\u00f5es t\u00edpicas<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3750\" data-end=\"4121\">\n<thead data-start=\"3750\" data-end=\"3774\">\n<tr data-start=\"3750\" data-end=\"3774\">\n<th class=\"last:pe-10\" data-start=\"3750\" data-end=\"3757\" data-col-size=\"sm\">Item<\/th>\n<th class=\"last:pe-10\" data-start=\"3757\" data-end=\"3774\" data-col-size=\"sm\">Especifica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3785\" data-end=\"4121\">\n<tr data-start=\"3785\" data-end=\"3823\">\n<td data-start=\"3785\" data-end=\"3796\" data-col-size=\"sm\">Material<\/td>\n<td data-start=\"3796\" data-end=\"3823\" data-col-size=\"sm\">Cer\u00e2mica de alumina (Al\u2082O\u2083)<\/td>\n<\/tr>\n<tr data-start=\"3824\" data-end=\"3848\">\n<td data-start=\"3824\" data-end=\"3833\" data-col-size=\"sm\">Pureza<\/td>\n<td data-col-size=\"sm\" data-start=\"3833\" data-end=\"3848\">95% - 99,8%<\/td>\n<\/tr>\n<tr data-start=\"3849\" data-end=\"3889\">\n<td data-start=\"3849\" data-end=\"3857\" data-col-size=\"sm\">Forma<\/td>\n<td data-col-size=\"sm\" data-start=\"3857\" data-end=\"3889\">Redondo \/ Quadrado \/ Retangular<\/td>\n<\/tr>\n<tr data-start=\"3890\" data-end=\"3915\">\n<td data-start=\"3890\" data-end=\"3898\" data-col-size=\"sm\">Cor<\/td>\n<td data-col-size=\"sm\" data-start=\"3898\" data-end=\"3915\">Branco \/ Marfim<\/td>\n<\/tr>\n<tr data-start=\"3916\" data-end=\"3945\">\n<td data-start=\"3916\" data-end=\"3926\" data-col-size=\"sm\">Densidade<\/td>\n<td data-col-size=\"sm\" data-start=\"3926\" data-end=\"3945\">3,6 - 3,9 g\/cm\u00b3<\/td>\n<\/tr>\n<tr data-start=\"3946\" data-end=\"3972\">\n<td data-start=\"3946\" data-end=\"3957\" data-col-size=\"sm\">Dureza<\/td>\n<td data-col-size=\"sm\" data-start=\"3957\" data-end=\"3972\">HRA 80 - 90<\/td>\n<\/tr>\n<tr data-start=\"3973\" data-end=\"4020\">\n<td data-start=\"3973\" data-end=\"4003\" data-col-size=\"sm\">Temperatura m\u00e1xima de funcionamento<\/td>\n<td data-col-size=\"sm\" data-start=\"4003\" data-end=\"4020\">1500 - 1700\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"4021\" data-end=\"4059\">\n<td data-start=\"4021\" data-end=\"4038\" data-col-size=\"sm\">Acabamento da superf\u00edcie<\/td>\n<td data-start=\"4038\" data-end=\"4059\" data-col-size=\"sm\">Polido \/ Rectificado<\/td>\n<\/tr>\n<tr data-start=\"4060\" data-end=\"4088\">\n<td data-start=\"4060\" data-end=\"4072\" data-col-size=\"sm\">Toler\u00e2ncia<\/td>\n<td data-col-size=\"sm\" data-start=\"4072\" data-end=\"4088\">Personaliz\u00e1vel<\/td>\n<\/tr>\n<tr data-start=\"4089\" data-end=\"4121\">\n<td data-start=\"4089\" data-end=\"4108\" data-col-size=\"sm\">Maquina\u00e7\u00e3o por medida<\/td>\n<td data-col-size=\"sm\" data-start=\"4108\" data-end=\"4121\">Dispon\u00edvel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"4123\" data-end=\"4126\" \/>\n<h2 data-section-id=\"15il3f2\" data-start=\"4128\" data-end=\"4167\">Aplica\u00e7\u00f5es das varetas de cer\u00e2mica de alumina<\/h2>\n<h3 data-section-id=\"1eipr13\" data-start=\"4169\" data-end=\"4195\">Ind\u00fastria de semicondutores<\/h3>\n<p data-start=\"4196\" data-end=\"4342\">Utilizados como barras de guia isolantes, componentes de manuseamento de bolachas, calhas de suporte e pe\u00e7as de posicionamento de precis\u00e3o em equipamento de fabrico de semicondutores.<\/p>\n<h3 data-section-id=\"kioe25\" data-start=\"4344\" data-end=\"4368\">Ind\u00fastria eletr\u00f3nica<\/h3>\n<p data-start=\"4369\" data-end=\"4464\">Aplicado em estruturas de isolamento eletr\u00f3nico, conjuntos de sensores e sistemas de prote\u00e7\u00e3o de circuitos.<\/p>\n<h3 data-section-id=\"e4cn2n\" data-start=\"4466\" data-end=\"4490\">M\u00e1quinas industriais<\/h3>\n<p data-start=\"4491\" data-end=\"4608\">Adequado para sistemas de guias resistentes ao desgaste, componentes deslizantes, pe\u00e7as mec\u00e2nicas isolantes e equipamento de automa\u00e7\u00e3o.<\/p>\n<h3 data-section-id=\"1p0rk9z\" data-start=\"4610\" data-end=\"4631\">Equipamento m\u00e9dico<\/h3>\n<p data-start=\"4632\" data-end=\"4737\">Amplamente utilizado em dispositivos m\u00e9dicos de elevada limpeza devido \u00e0 sua excelente estabilidade qu\u00edmica e biocompatibilidade.<\/p>\n<h3 data-section-id=\"v5mmlr\" data-start=\"4739\" data-end=\"4768\">Equipamento laser e \u00f3tico<\/h3>\n<p data-start=\"4769\" data-end=\"4859\">Utilizados como componentes estruturais isolantes em sistemas laser e equipamento de alinhamento \u00f3tico.<\/p>\n<h3 data-section-id=\"1ylejtm\" data-start=\"4861\" data-end=\"4897\">Sistemas de fornos de alta temperatura<\/h3>\n<p data-start=\"4898\" data-end=\"4997\">Aplicado em equipamentos de processamento t\u00e9rmico, suportes de isolamento de fornos e estruturas de sistemas de aquecimento.<\/p>\n<hr data-start=\"4999\" data-end=\"5002\" \/>\n<h2 data-section-id=\"dysc5y\" data-start=\"5004\" data-end=\"5025\"><img decoding=\"async\" class=\"size-medium wp-image-2091 alignright\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Alumina-Ceramic-Rod-for-Semiconductor-and-Industrial-Applications-3.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Vantagens do produto<\/h2>\n<ul data-start=\"5027\" data-end=\"5339\">\n<li data-section-id=\"1c0tsp4\" data-start=\"5027\" data-end=\"5053\">Elevada resist\u00eancia mec\u00e2nica<\/li>\n<li data-section-id=\"1p9x35a\" data-start=\"5054\" data-end=\"5081\">Excelente resist\u00eancia ao desgaste<\/li>\n<li data-section-id=\"klem21\" data-start=\"5115\" data-end=\"5144\">Resist\u00eancia a altas temperaturas<\/li>\n<li data-section-id=\"2m6fh3\" data-start=\"5145\" data-end=\"5177\">Excelente resist\u00eancia \u00e0 corros\u00e3o<\/li>\n<li data-section-id=\"1wdzf4p\" data-start=\"5178\" data-end=\"5197\">Longa vida \u00fatil<\/li>\n<li data-section-id=\"12fkyw5\" data-start=\"5198\" data-end=\"5227\">Precis\u00e3o dimensional est\u00e1vel<\/li>\n<li data-section-id=\"v5wk1p\" data-start=\"5228\" data-end=\"5262\">Adequado para ambientes de v\u00e1cuo<\/li>\n<li data-section-id=\"73xkfn\" data-start=\"5263\" data-end=\"5299\">Formas e estruturas personaliz\u00e1veis<\/li>\n<li data-section-id=\"18pssw1\" data-start=\"5300\" data-end=\"5339\">Acabamento de superf\u00edcie de precis\u00e3o dispon\u00edvel<\/li>\n<\/ul>\n<hr data-start=\"5341\" data-end=\"5344\" \/>\n<h2 data-section-id=\"3jhefq\" data-start=\"5346\" data-end=\"5371\">Servi\u00e7os de personaliza\u00e7\u00e3o<\/h2>\n<p data-start=\"5373\" data-end=\"5489\">Fornecemos barras e varetas de cer\u00e2mica de alumina personalizadas de acordo com os desenhos ou requisitos t\u00e9cnicos do cliente, incluindo:<\/p>\n<ul data-start=\"5491\" data-end=\"5673\">\n<li data-section-id=\"1isg296\" data-start=\"5491\" data-end=\"5514\">Dimens\u00f5es personalizadas<\/li>\n<li data-section-id=\"10vs4f\" data-start=\"5515\" data-end=\"5542\">Furos e ranhuras de precis\u00e3o<\/li>\n<li data-section-id=\"nsba4u\" data-start=\"5543\" data-end=\"5562\">Superf\u00edcies polidas<\/li>\n<li data-section-id=\"14z4bjj\" data-start=\"5563\" data-end=\"5586\">Processamento ultra-plano<\/li>\n<li data-section-id=\"j0yus3\" data-start=\"5587\" data-end=\"5618\">Materiais de alumina de elevada pureza<\/li>\n<li data-section-id=\"1l1g97h\" data-start=\"5619\" data-end=\"5644\">Tratamentos especiais das arestas<\/li>\n<li data-section-id=\"nqgpoc\" data-start=\"5645\" data-end=\"5673\">Estruturas cer\u00e2micas complexas<\/li>\n<\/ul>\n<p data-start=\"5675\" data-end=\"5752\">Est\u00e3o dispon\u00edveis servi\u00e7os OEM e ODM para projectos industriais e de semicondutores.<\/p>\n<hr data-start=\"5754\" data-end=\"5757\" \/>\n<h2 data-section-id=\"1hryhf7\" data-start=\"5759\" data-end=\"5765\">FAQ<\/h2>\n<h3 data-section-id=\"1nmb4e8\" data-start=\"5767\" data-end=\"5816\">Q1: Que graus de pureza de alumina est\u00e3o dispon\u00edveis?<\/h3>\n<p data-start=\"5817\" data-end=\"5924\">Fornecemos materiais cer\u00e2micos de alumina 95%, 96%, 99%, 99.5% e 99.8%, dependendo dos requisitos da aplica\u00e7\u00e3o.<\/p>\n<h3 data-section-id=\"1ov2goo\" data-start=\"5926\" data-end=\"5978\">Q2: Podem ser fabricados tamanhos e formas personalizados?<\/h3>\n<p data-start=\"5979\" data-end=\"6105\">Sim. Dimens\u00f5es, toler\u00e2ncias, furos, ranhuras e estruturas complexas personalizadas podem ser produzidas de acordo com desenhos ou amostras.<\/p>\n<h3 data-section-id=\"2mzn33\" data-start=\"6107\" data-end=\"6164\">Q3: As barras de cer\u00e2mica de alumina s\u00e3o eletricamente isolantes?<\/h3>\n<p data-start=\"6165\" data-end=\"6295\">Sim. As cer\u00e2micas de alumina t\u00eam uma excelente resist\u00eancia diel\u00e9ctrica e s\u00e3o amplamente utilizadas no isolamento eletr\u00f3nico e no equipamento de semicondutores.<\/p>\n<h3 data-section-id=\"1u9r103\" data-start=\"6297\" data-end=\"6342\">Q4: O acabamento da superf\u00edcie pode ser personalizado?<\/h3>\n<p data-start=\"6343\" data-end=\"6432\">Sim. Est\u00e3o dispon\u00edveis servi\u00e7os de retifica\u00e7\u00e3o de precis\u00e3o, polimento, lapida\u00e7\u00e3o e acabamento de espelhos.<\/p>\n<h3 data-section-id=\"1s5uy5h\" data-start=\"6434\" data-end=\"6508\">Q5: Estas varetas cer\u00e2micas s\u00e3o adequadas para ambientes de alta temperatura?<\/h3>\n<p data-start=\"6509\" data-end=\"6667\">Sim. As barras de cer\u00e2mica de alumina podem funcionar continuamente em ambientes de alta temperatura at\u00e9 aproximadamente 1700\u00b0C, dependendo da pureza e das condi\u00e7\u00f5es de aplica\u00e7\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"<p>As barras e varetas de cer\u00e2mica de alumina s\u00e3o componentes cer\u00e2micos de engenharia avan\u00e7ada fabricados a partir de \u00f3xido de alum\u00ednio de alta pureza (Al\u2082O\u2083). Com dureza excecional, isolamento el\u00e9trico, resist\u00eancia ao desgaste e estabilidade a altas temperaturas, estes componentes cer\u00e2micos s\u00e3o amplamente utilizados em equipamentos de semicondutores, eletr\u00f3nica, maquinaria industrial, sistemas laser, dispositivos m\u00e9dicos e ind\u00fastrias de automa\u00e7\u00e3o.<\/p>","protected":false},"featured_media":2093,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[646],"product_tag":[168,167,166,172,169,175,170,174,171,173],"class_list":["post-2090","product","type-product","status-publish","has-post-thumbnail","product_cat-alumina-al2o3","product_tag-al2o3-ceramic-rod","product_tag-alumina-ceramic-bar","product_tag-alumina-ceramic-rod","product_tag-electrical-insulation-ceramic-rod","product_tag-high-purity-alumina-ceramic","product_tag-high-temperature-ceramic-rod","product_tag-industrial-ceramic-rod","product_tag-precision-alumina-ceramic-parts","product_tag-semiconductor-ceramic-components","product_tag-wear-resistant-ceramic-bar","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.xkh-ceramics.com\/pt\/wp-json\/wp\/v2\/product\/2090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xkh-ceramics.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.xkh-ceramics.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/pt\/wp-json\/wp\/v2\/comments?post=2090"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/pt\/wp-json\/wp\/v2\/media\/2093"}],"wp:attachment":[{"href":"https:\/\/www.xkh-ceramics.com\/pt\/wp-json\/wp\/v2\/media?parent=2090"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2090"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2090"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}