{"id":2069,"date":"2026-05-08T07:26:44","date_gmt":"2026-05-08T07:26:44","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?post_type=product&#038;p=2069"},"modified":"2026-05-08T07:32:10","modified_gmt":"2026-05-08T07:32:10","slug":"silicon-carbide-ceramic-bearing-balls-high-wear-and-corrosion-resistance-for-industrial-applications","status":"publish","type":"product","link":"https:\/\/www.xkh-ceramics.com\/pt\/product\/silicon-carbide-ceramic-bearing-balls-high-wear-and-corrosion-resistance-for-industrial-applications\/","title":{"rendered":"Esferas de rolamento em cer\u00e2mica de carboneto de sil\u00edcio Alta resist\u00eancia ao desgaste e \u00e0 corros\u00e3o para aplica\u00e7\u00f5es industriais"},"content":{"rendered":"<p data-start=\"125\" data-end=\"325\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-2075 alignright\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Silicon-Carbide-Ceramic-Bearing-Balls-High-Wear-and-Corrosion-Resistance-for-Industrial-Applications-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Silicon-Carbide-Ceramic-Bearing-Balls-High-Wear-and-Corrosion-Resistance-for-Industrial-Applications-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Silicon-Carbide-Ceramic-Bearing-Balls-High-Wear-and-Corrosion-Resistance-for-Industrial-Applications-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Silicon-Carbide-Ceramic-Bearing-Balls-High-Wear-and-Corrosion-Resistance-for-Industrial-Applications-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Silicon-Carbide-Ceramic-Bearing-Balls-High-Wear-and-Corrosion-Resistance-for-Industrial-Applications-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Silicon-Carbide-Ceramic-Bearing-Balls-High-Wear-and-Corrosion-Resistance-for-Industrial-Applications-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Silicon-Carbide-Ceramic-Bearing-Balls-High-Wear-and-Corrosion-Resistance-for-Industrial-Applications-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Silicon-Carbide-Ceramic-Bearing-Balls-High-Wear-and-Corrosion-Resistance-for-Industrial-Applications.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>As esferas de cer\u00e2mica para rolamentos em carboneto de sil\u00edcio (SiC) s\u00e3o componentes cer\u00e2micos de elevado desempenho concebidos para aplica\u00e7\u00f5es que requerem uma excelente resist\u00eancia ao desgaste, resist\u00eancia \u00e0 corros\u00e3o e estabilidade a altas temperaturas.<\/p>\n<p data-start=\"327\" data-end=\"624\">Em compara\u00e7\u00e3o com as esferas de rolamento de a\u00e7o convencionais, as esferas de cer\u00e2mica SiC apresentam uma densidade mais baixa, maior dureza e melhor estabilidade qu\u00edmica. Estas propriedades tornam-nas adequadas para ambientes operacionais exigentes que envolvem alta velocidade, alta temperatura, meios corrosivos ou desgaste mec\u00e2nico cont\u00ednuo.<\/p>\n<p data-start=\"626\" data-end=\"792\">As esferas de rolamento de cer\u00e2mica SiC s\u00e3o amplamente utilizadas em rolamentos de precis\u00e3o, equipamento de semicondutores, sistemas de processamento qu\u00edmico, componentes aeroespaciais e maquinaria industrial.<\/p>\n<hr data-start=\"794\" data-end=\"797\" \/>\n<h2 data-section-id=\"1p4die8\" data-start=\"799\" data-end=\"826\">Carater\u00edsticas do material<\/h2>\n<h3 data-section-id=\"8kikd1\" data-start=\"828\" data-end=\"865\">Elevada dureza e resist\u00eancia ao desgaste<\/h3>\n<p data-start=\"866\" data-end=\"1009\">A cer\u00e2mica de carboneto de sil\u00edcio tem uma dureza extremamente elevada, proporcionando uma excelente resist\u00eancia \u00e0 abras\u00e3o e ao desgaste mec\u00e2nico durante o funcionamento a longo prazo.<\/p>\n<h3 data-section-id=\"d47br1\" data-start=\"1011\" data-end=\"1035\">Resist\u00eancia \u00e0 corros\u00e3o<\/h3>\n<p data-start=\"1036\" data-end=\"1178\">A cer\u00e2mica SiC tem um bom desempenho em ambientes \u00e1cidos, alcalinos e quimicamente agressivos, o que a torna adequada para sistemas qu\u00edmicos e industriais.<\/p>\n<h3 data-section-id=\"1xv734x\" data-start=\"1180\" data-end=\"1210\">Estabilidade a altas temperaturas<\/h3>\n<p data-start=\"1211\" data-end=\"1323\">O material mant\u00e9m um desempenho mec\u00e2nico est\u00e1vel sob temperaturas elevadas e condi\u00e7\u00f5es de ciclos t\u00e9rmicos.<\/p>\n<h3 data-section-id=\"1krc0hj\" data-start=\"1325\" data-end=\"1357\">Baixa densidade e baixa fric\u00e7\u00e3o<\/h3>\n<p data-start=\"1358\" data-end=\"1490\">Em compara\u00e7\u00e3o com as esferas de a\u00e7o, as esferas de cer\u00e2mica SiC s\u00e3o mais leves e ajudam a reduzir a in\u00e9rcia rotacional e a fric\u00e7\u00e3o durante o funcionamento.<\/p>\n<h3 data-section-id=\"1cobzrm\" data-start=\"1492\" data-end=\"1516\">Condutividade t\u00e9rmica<\/h3>\n<p data-start=\"1517\" data-end=\"1674\">O carboneto de sil\u00edcio proporciona uma condutividade t\u00e9rmica relativamente elevada em compara\u00e7\u00e3o com muitas cer\u00e2micas de engenharia, ajudando a dissipar o calor durante aplica\u00e7\u00f5es de alta velocidade.<\/p>\n<hr data-start=\"1676\" data-end=\"1679\" \/>\n<h2 data-section-id=\"2gad1q\" data-start=\"1681\" data-end=\"1705\">Processo de fabrico<\/h2>\n<h3 data-section-id=\"1c9aa78\" data-start=\"1707\" data-end=\"1729\">Prepara\u00e7\u00e3o do p\u00f3<\/h3>\n<p data-start=\"1730\" data-end=\"1834\">O p\u00f3 de carboneto de sil\u00edcio de elevada pureza \u00e9 processado para garantir a consist\u00eancia do material e a estabilidade estrutural.<\/p>\n<h3 data-section-id=\"16savpo\" data-start=\"1836\" data-end=\"1861\">Conforma\u00e7\u00e3o e sinteriza\u00e7\u00e3o<\/h3>\n<p data-start=\"1862\" data-end=\"1997\">As esferas de cer\u00e2mica s\u00e3o formadas e sinterizadas em condi\u00e7\u00f5es controladas de alta temperatura para obter uma elevada densidade e resist\u00eancia mec\u00e2nica.<\/p>\n<h3 data-section-id=\"q9tjnw\" data-start=\"1999\" data-end=\"2035\">Retifica\u00e7\u00e3o e polimento de precis\u00e3o<\/h3>\n<p data-start=\"2036\" data-end=\"2155\">Cada esfera \u00e9 submetida a um processo de retifica\u00e7\u00e3o e polimento de precis\u00e3o para garantir a sua redondeza, suavidade da superf\u00edcie e exatid\u00e3o dimensional.<\/p>\n<h3 data-section-id=\"tcvi1h\" data-start=\"2157\" data-end=\"2179\">Inspe\u00e7\u00e3o da qualidade<\/h3>\n<p data-start=\"2180\" data-end=\"2299\">Os produtos acabados s\u00e3o inspeccionados quanto \u00e0 toler\u00e2ncia dimensional, integridade da superf\u00edcie e consist\u00eancia do material antes da expedi\u00e7\u00e3o.<\/p>\n<hr data-start=\"2301\" data-end=\"2304\" \/>\n<h2 data-section-id=\"1cgu054\" data-start=\"2306\" data-end=\"2333\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/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=\"2335\" data-end=\"2727\">\n<thead data-start=\"2335\" data-end=\"2356\">\n<tr data-start=\"2335\" data-end=\"2356\">\n<th class=\"\" data-start=\"2335\" data-end=\"2347\" data-col-size=\"sm\">Par\u00e2metro<\/th>\n<th class=\"\" data-start=\"2347\" data-end=\"2356\" data-col-size=\"sm\">Valor<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2377\" data-end=\"2727\">\n<tr data-start=\"2377\" data-end=\"2413\">\n<td data-start=\"2377\" data-end=\"2388\" data-col-size=\"sm\">Material<\/td>\n<td data-col-size=\"sm\" data-start=\"2388\" data-end=\"2413\">Carboneto de sil\u00edcio (SiC)<\/td>\n<\/tr>\n<tr data-start=\"2414\" data-end=\"2436\">\n<td data-start=\"2414\" data-end=\"2423\" data-col-size=\"sm\">Pureza<\/td>\n<td data-start=\"2423\" data-end=\"2436\" data-col-size=\"sm\">95% - 99%<\/td>\n<\/tr>\n<tr data-start=\"2437\" data-end=\"2454\">\n<td data-start=\"2437\" data-end=\"2445\" data-col-size=\"sm\">Cor<\/td>\n<td data-start=\"2445\" data-end=\"2454\" data-col-size=\"sm\">Preto<\/td>\n<\/tr>\n<tr data-start=\"2455\" data-end=\"2486\">\n<td data-start=\"2455\" data-end=\"2465\" data-col-size=\"sm\">Densidade<\/td>\n<td data-col-size=\"sm\" data-start=\"2465\" data-end=\"2486\">3,05 - 3,15 g\/cm\u00b3<\/td>\n<\/tr>\n<tr data-start=\"2487\" data-end=\"2518\">\n<td data-start=\"2487\" data-end=\"2500\" data-col-size=\"sm\">Gama de tamanhos<\/td>\n<td data-col-size=\"sm\" data-start=\"2500\" data-end=\"2518\">0,8 mm - 60 mm<\/td>\n<\/tr>\n<tr data-start=\"2519\" data-end=\"2563\">\n<td data-start=\"2519\" data-end=\"2547\" data-col-size=\"sm\">Temperatura m\u00e1xima de funcionamento<\/td>\n<td data-col-size=\"sm\" data-start=\"2547\" data-end=\"2563\">At\u00e9 1550\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"2564\" data-end=\"2607\">\n<td data-start=\"2564\" data-end=\"2587\" data-col-size=\"sm\">Condutividade t\u00e9rmica<\/td>\n<td data-col-size=\"sm\" data-start=\"2587\" data-end=\"2607\">120 W\/m-K a 20\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"2608\" data-end=\"2645\">\n<td data-start=\"2608\" data-end=\"2628\" data-col-size=\"sm\">Resist\u00eancia \u00e0 flex\u00e3o<\/td>\n<td data-col-size=\"sm\" data-start=\"2628\" data-end=\"2645\">At\u00e9 400 MPa<\/td>\n<\/tr>\n<tr data-start=\"2646\" data-end=\"2687\">\n<td data-start=\"2646\" data-end=\"2669\" data-col-size=\"sm\">Resist\u00eancia \u00e0 compress\u00e3o<\/td>\n<td data-col-size=\"sm\" data-start=\"2669\" data-end=\"2687\">At\u00e9 2200 MPa<\/td>\n<\/tr>\n<tr data-start=\"2688\" data-end=\"2727\">\n<td data-start=\"2688\" data-end=\"2705\" data-col-size=\"sm\">Acabamento da superf\u00edcie<\/td>\n<td data-col-size=\"sm\" data-start=\"2705\" data-end=\"2727\">Polido de precis\u00e3o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"2729\" data-end=\"2732\" \/>\n<h2 data-section-id=\"16fyn9t\" data-start=\"2734\" data-end=\"2763\">Compara\u00e7\u00e3o de classes de materiais<\/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=\"2765\" data-end=\"3209\">\n<thead data-start=\"2765\" data-end=\"2835\">\n<tr data-start=\"2765\" data-end=\"2835\">\n<th class=\"\" data-start=\"2765\" data-end=\"2776\" data-col-size=\"sm\">Im\u00f3veis<\/th>\n<th class=\"\" data-start=\"2776\" data-end=\"2797\" data-col-size=\"sm\">SiC recristalizado<\/th>\n<th class=\"\" data-start=\"2797\" data-end=\"2812\" data-col-size=\"sm\">SiC sinterizado<\/th>\n<th class=\"\" data-start=\"2812\" data-end=\"2835\" data-col-size=\"sm\">SiC ligado por rea\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2906\" data-end=\"3209\">\n<tr data-start=\"2906\" data-end=\"2937\">\n<td data-start=\"2906\" data-end=\"2915\" data-col-size=\"sm\">Pureza<\/td>\n<td data-start=\"2915\" data-end=\"2923\" data-col-size=\"sm\">99.5%<\/td>\n<td data-col-size=\"sm\" data-start=\"2923\" data-end=\"2929\">98%<\/td>\n<td data-col-size=\"sm\" data-start=\"2929\" data-end=\"2937\">&gt;88%<\/td>\n<\/tr>\n<tr data-start=\"2938\" data-end=\"2990\">\n<td data-start=\"2938\" data-end=\"2962\" data-col-size=\"sm\">Temperatura de funcionamento<\/td>\n<td data-col-size=\"sm\" data-start=\"2962\" data-end=\"2971\">1650\u00b0C<\/td>\n<td data-col-size=\"sm\" data-start=\"2971\" data-end=\"2980\">1550\u00b0C<\/td>\n<td data-col-size=\"sm\" data-start=\"2980\" data-end=\"2990\">1300\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"2991\" data-end=\"3037\">\n<td data-start=\"2991\" data-end=\"3001\" data-col-size=\"sm\">Densidade<\/td>\n<td data-col-size=\"sm\" data-start=\"3001\" data-end=\"3013\">2,7 g\/cm\u00b3<\/td>\n<td data-col-size=\"sm\" data-start=\"3013\" data-end=\"3025\">3,1 g\/cm\u00b3<\/td>\n<td data-col-size=\"sm\" data-start=\"3025\" data-end=\"3037\">&gt;3 g\/cm\u00b3<\/td>\n<\/tr>\n<tr data-start=\"3038\" data-end=\"3089\">\n<td data-start=\"3038\" data-end=\"3058\" data-col-size=\"sm\">Resist\u00eancia \u00e0 flex\u00e3o<\/td>\n<td data-col-size=\"sm\" data-start=\"3058\" data-end=\"3068\">110 MPa<\/td>\n<td data-col-size=\"sm\" data-start=\"3068\" data-end=\"3078\">400 MPa<\/td>\n<td data-col-size=\"sm\" data-start=\"3078\" data-end=\"3089\">380 MPa<\/td>\n<\/tr>\n<tr data-start=\"3090\" data-end=\"3147\">\n<td data-start=\"3090\" data-end=\"3113\" data-col-size=\"sm\">Resist\u00eancia \u00e0 compress\u00e3o<\/td>\n<td data-col-size=\"sm\" data-start=\"3113\" data-end=\"3124\">&gt;300 MPa<\/td>\n<td data-col-size=\"sm\" data-start=\"3124\" data-end=\"3135\">2200 MPa<\/td>\n<td data-col-size=\"sm\" data-start=\"3135\" data-end=\"3147\">2100 MPa<\/td>\n<\/tr>\n<tr data-start=\"3148\" data-end=\"3209\">\n<td data-start=\"3148\" data-end=\"3171\" data-col-size=\"sm\">Condutividade t\u00e9rmica<\/td>\n<td data-col-size=\"sm\" data-start=\"3171\" data-end=\"3185\">35-36 W\/m-K<\/td>\n<td data-col-size=\"sm\" data-start=\"3185\" data-end=\"3197\">110 W\/m-K<\/td>\n<td data-col-size=\"sm\" data-start=\"3197\" data-end=\"3209\">65 W\/m-K<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3211\" data-end=\"3214\" \/>\n<h2 data-section-id=\"mu966k\" data-start=\"3216\" data-end=\"3231\">Aplica\u00e7\u00f5es<\/h2>\n<h3 data-section-id=\"1tozdxg\" data-start=\"3233\" data-end=\"3252\">Sistemas de rolamentos<\/h3>\n<p data-start=\"3253\" data-end=\"3345\">Utilizado em sistemas de rolamentos de alta velocidade e alta carga que requerem baixa fric\u00e7\u00e3o e resist\u00eancia ao desgaste.<\/p>\n<h3 data-section-id=\"1bkccvb\" data-start=\"3347\" data-end=\"3374\">Equipamento de semicondutores<\/h3>\n<p data-start=\"3375\" data-end=\"3461\">Adequado para sistemas de manuseamento de bolachas, equipamento de v\u00e1cuo e ambientes de processos limpos.<\/p>\n<h3 data-section-id=\"1cky1vt\" data-start=\"3463\" data-end=\"3486\">Processamento qu\u00edmico<\/h3>\n<p data-start=\"3487\" data-end=\"3571\">Aplicado em bombas, v\u00e1lvulas, vedantes e componentes rotativos expostos a meios corrosivos.<\/p>\n<h3 data-section-id=\"9mrzo9\" data-start=\"3573\" data-end=\"3611\">Maquinaria aeroespacial e industrial<\/h3>\n<p data-start=\"3612\" data-end=\"3677\">Utilizado em sistemas mec\u00e2nicos de alta temperatura e alto desempenho.<\/p>\n<h3 data-section-id=\"1iwoajr\" data-start=\"3679\" data-end=\"3714\">Componentes mec\u00e2nicos de precis\u00e3o<\/h3>\n<p data-start=\"3715\" data-end=\"3805\">Adequado para sistemas que exigem um desempenho dimensional est\u00e1vel e um desgaste mec\u00e2nico reduzido.<\/p>\n<p data-start=\"3715\" data-end=\"3805\"><img decoding=\"async\" class=\"aligncenter wp-image-2077 size-large\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Applications-1024x683.png\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Applications-1024x683.png 1024w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Applications-300x200.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Applications-768x512.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Applications-18x12.png 18w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Applications-600x400.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Applications.png 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<hr data-start=\"3807\" data-end=\"3810\" \/>\n<h2 data-section-id=\"rnyyeg\" data-start=\"3812\" data-end=\"3836\">Op\u00e7\u00f5es de personaliza\u00e7\u00e3o<\/h2>\n<h3 data-section-id=\"15cpypo\" data-start=\"3838\" data-end=\"3852\">Gama de tamanhos<\/h3>\n<p data-start=\"3853\" data-end=\"3922\">Tamanhos padr\u00e3o de 0,8 mm a 60 mm com dimens\u00f5es personalizadas dispon\u00edveis.<\/p>\n<h3 data-section-id=\"1osn2md\" data-start=\"3924\" data-end=\"3945\">Precis\u00e3o da superf\u00edcie<\/h3>\n<p data-start=\"3946\" data-end=\"4017\">Retifica\u00e7\u00e3o e polimento de precis\u00e3o de acordo com os requisitos da aplica\u00e7\u00e3o.<\/p>\n<h3 data-section-id=\"33ptil\" data-start=\"4019\" data-end=\"4041\">Sele\u00e7\u00e3o de materiais<\/h3>\n<p data-start=\"4042\" data-end=\"4136\">Est\u00e3o dispon\u00edveis diferentes graus de SiC, consoante os requisitos de temperatura, resist\u00eancia e corros\u00e3o.<\/p>\n<h3 data-section-id=\"olnbdo\" data-start=\"4138\" data-end=\"4153\">Servi\u00e7o OEM<\/h3>\n<p data-start=\"4154\" data-end=\"4235\">Especifica\u00e7\u00f5es personalizadas e produ\u00e7\u00e3o por lotes para aplica\u00e7\u00f5es industriais.<\/p>\n<hr data-start=\"4237\" data-end=\"4240\" \/>\n<h2 data-section-id=\"1344z7h\" data-start=\"4242\" data-end=\"4255\">Vantagens<\/h2>\n<p data-start=\"4257\" data-end=\"4300\">Elevada dureza e excelente resist\u00eancia ao desgaste<\/p>\n<p data-start=\"4302\" data-end=\"4349\">Boa resist\u00eancia \u00e0 corros\u00e3o em ambientes agressivos<\/p>\n<p data-start=\"4351\" data-end=\"4397\">Desempenho est\u00e1vel a temperaturas elevadas<\/p>\n<p data-start=\"4399\" data-end=\"4446\">Menor densidade em compara\u00e7\u00e3o com as esferas de a\u00e7o para rolamentos<\/p>\n<p data-start=\"4448\" data-end=\"4500\">Redu\u00e7\u00e3o do atrito e melhoria da efici\u00eancia operacional<\/p>\n<p data-start=\"4502\" data-end=\"4552\">Adequado para aplica\u00e7\u00f5es de precis\u00e3o e de alta velocidade<\/p>\n<hr data-start=\"4554\" data-end=\"4557\" \/>\n<h2 data-section-id=\"1dvt26z\" data-start=\"4559\" data-end=\"4591\">Embalagem e controlo de qualidade<\/h2>\n<p data-start=\"4593\" data-end=\"4690\">Os produtos s\u00e3o embalados com materiais de embalagem protectores para evitar danos durante o transporte.<\/p>\n<p data-start=\"4692\" data-end=\"4810\">Cada lote \u00e9 submetido a uma inspe\u00e7\u00e3o dimensional e a testes de qualidade da superf\u00edcie para garantir a consist\u00eancia e a fiabilidade do produto.<\/p>\n<hr data-start=\"4812\" data-end=\"4815\" \/>\n<h2 data-section-id=\"1hryhf7\" data-start=\"4817\" data-end=\"4823\">FAQ<\/h2>\n<h3 data-section-id=\"1epbpns\" data-start=\"4825\" data-end=\"4887\">1. Para que s\u00e3o utilizadas as esferas de cer\u00e2mica para rolamentos de carboneto de sil\u00edcio<\/h3>\n<p data-start=\"4889\" data-end=\"5053\">S\u00e3o principalmente utilizados em rolamentos de alta velocidade, equipamento de semicondutores, sistemas de processamento qu\u00edmico e maquinaria industrial que requer resist\u00eancia ao desgaste e \u00e0 corros\u00e3o.<\/p>\n<h3 data-section-id=\"8vycu0\" data-start=\"5055\" data-end=\"5129\">2. Quais s\u00e3o as vantagens das esferas de cer\u00e2mica SiC em rela\u00e7\u00e3o \u00e0s esferas de a\u00e7o?<\/h3>\n<p data-start=\"5131\" data-end=\"5248\">As esferas de cer\u00e2mica SiC s\u00e3o mais leves, mais duras, mais resistentes \u00e0 corros\u00e3o e mais adequadas para aplica\u00e7\u00f5es a altas temperaturas.<\/p>\n<h3 data-section-id=\"nw2bqs\" data-start=\"5250\" data-end=\"5289\">3. Podem ser fabricados tamanhos personalizados<\/h3>\n<p data-start=\"5291\" data-end=\"5388\">Sim. Podem ser produzidos di\u00e2metros personalizados e graus de precis\u00e3o de acordo com os requisitos da aplica\u00e7\u00e3o.<\/p>\n<h3 data-section-id=\"1s3da53\" data-start=\"5390\" data-end=\"5454\">4. As esferas de cer\u00e2mica SiC s\u00e3o adequadas para ambientes corrosivos?<\/h3>\n<p data-start=\"5456\" data-end=\"5554\">Sim. O carboneto de sil\u00edcio tem uma boa estabilidade qu\u00edmica e funciona bem em muitos ambientes corrosivos.<\/p>\n<h3 data-section-id=\"5iqtla\" data-start=\"5556\" data-end=\"5605\">5. Como devem ser armazenadas as esferas de rolamentos de cer\u00e2mica<\/h3>\n<p data-start=\"5607\" data-end=\"5711\" data-is-last-node=\"\" data-is-only-node=\"\">Devem ser armazenados num ambiente limpo e seco e protegidos de contamina\u00e7\u00e3o ou impacto mec\u00e2nico.<\/p>","protected":false},"excerpt":{"rendered":"<p>As esferas de cer\u00e2mica para rolamentos em carboneto de sil\u00edcio (SiC) s\u00e3o componentes cer\u00e2micos de elevado desempenho concebidos para aplica\u00e7\u00f5es que requerem uma excelente resist\u00eancia ao desgaste, resist\u00eancia \u00e0 corros\u00e3o e estabilidade a altas temperaturas.<\/p>","protected":false},"featured_media":2074,"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 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