{"id":2977,"date":"2021-01-21T09:13:10","date_gmt":"2021-01-21T08:13:10","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=2977"},"modified":"2025-09-29T10:40:46","modified_gmt":"2025-09-29T08:40:46","slug":"esferas-de-carboneto-de-tungstenio-ni","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metal-duro\/esferas-de-carboneto-de-tungstenio-ni\/","title":{"rendered":"Esferas de carboneto de tungst\u00e9nio  (Ni), Metal Duro"},"content":{"rendered":"<p><!-- PT (usar \u00ab Esferas \u00bb) --><\/p>\n<h2 data-start=\"154\" data-end=\"243\">\ud83d\udee0\ufe0f<a href=\"https:\/\/en.wikipedia.org\/wiki\/Tungsten_carbide\"> Esferas de carboneto de tungst\u00e9nio com ligante de n\u00edquel \u2013 componentes de precis\u00e3o de alto desempenho<\/a><\/h2>\n<p data-start=\"245\" data-end=\"481\">Especificamente, as Esferas de carboneto de tungst\u00e9nio com ligante de n\u00edquel s\u00e3o componentes avan\u00e7ados de metal duro; consequentemente, exibem dureza excecional e, adicionalmente, superior resist\u00eancia ao desgaste e \u00e0 corros\u00e3o. Esta combina\u00e7\u00e3o garante desempenho superior em aplica\u00e7\u00f5es exigentes.<\/p>\n<h3 data-start=\"488\" data-end=\"523\">\ud83d\udd27 Especifica\u00e7\u00f5es t\u00e9cnicas principais<\/h3>\n<ul>\n<li data-start=\"527\" data-end=\"560\"><strong data-start=\"527\" data-end=\"542\">Composi\u00e7\u00e3o<\/strong>: 94% WC \/ 6% Ni e 91% WC \/ 9% Ni<\/li>\n<li data-start=\"563\" data-end=\"587\"><strong data-start=\"563\" data-end=\"575\">Dureza<\/strong>: HRA 91.5<\/li>\n<li data-start=\"590\" data-end=\"616\"><strong data-start=\"590\" data-end=\"601\">Densidade<\/strong>: 14.95 g\/cm\u00b3<\/li>\n<li data-start=\"619\" data-end=\"665\"><strong data-start=\"619\" data-end=\"639\">Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/strong>: Aproximadamente 220 Kpsi<\/li>\n<li data-start=\"668\" data-end=\"708\"><strong data-start=\"668\" data-end=\"692\">Resist\u00eancia \u00e0 compress\u00e3o<\/strong>: 750\u2013790 Kpsi<\/li>\n<li data-start=\"711\" data-end=\"750\"><strong data-start=\"711\" data-end=\"735\">Condutividade t\u00e9rmica<\/strong>: ~100 W\/m\u00b7\u00b0C<\/li>\n<li data-start=\"753\" data-end=\"792\"><strong data-start=\"753\" data-end=\"779\">Resistividade el\u00e9trica<\/strong>: ~20 \u00b5\u2126\u00b7cm<\/li>\n<li data-start=\"795\" data-end=\"933\"><strong data-start=\"795\" data-end=\"819\">Resist\u00eancia \u00e0 corros\u00e3o<\/strong>: Resistentes \u00e0 corros\u00e3o em ambientes com pH t\u00e3o baixo quanto 2 ou 3<\/li>\n<li data-start=\"936\" data-end=\"1009\"><strong data-start=\"936\" data-end=\"952\">Aplica\u00e7\u00f5es<\/strong>: Rolamentos, v\u00e1lvulas, meio de moagem, componentes aeroespaciais<\/li>\n<\/ul>\n<h3 data-start=\"1016\" data-end=\"1032\">\u2705 Vantagens<\/h3>\n<ul>\n<li data-start=\"1036\" data-end=\"1121\"><strong data-start=\"1036\" data-end=\"1060\">Dureza excecional<\/strong>: Garante desempenho duradouro em condi\u00e7\u00f5es de alto desgaste.<\/li>\n<li data-start=\"1124\" data-end=\"1201\"><strong data-start=\"1124\" data-end=\"1150\">Alta estabilidade t\u00e9rmica<\/strong>: Mant\u00e9m a integridade em temperaturas extremas.<\/li>\n<li data-start=\"1204\" data-end=\"1267\"><strong data-start=\"1204\" data-end=\"1226\">In\u00e9rcia qu\u00edmica<\/strong>: Resistente \u00e0 oxida\u00e7\u00e3o e \u00e0 corros\u00e3o.<\/li>\n<li data-start=\"1270\" data-end=\"1335\"><strong data-start=\"1270\" data-end=\"1283\">Tenacidade<\/strong>: Maior resist\u00eancia a impacto gra\u00e7as ao ligante de n\u00edquel.<\/li>\n<li data-start=\"1338\" data-end=\"1412\"><strong data-start=\"1338\" data-end=\"1354\">Alta densidade<\/strong>: Proporciona estabilidade e resist\u00eancia em v\u00e1rias aplica\u00e7\u00f5es.<\/li>\n<\/ul>\n<h3 data-start=\"1419\" data-end=\"1438\">\ud83d\udd04 Aplica\u00e7\u00f5es das Esferas de carboneto de tungst\u00e9nio<\/h3>\n<p data-start=\"1440\" data-end=\"1517\">As Esferas WC-Ni s\u00e3o utilizadas em diversas aplica\u00e7\u00f5es de alto desempenho, incluindo:<\/p>\n<ul>\n<li data-start=\"1521\" data-end=\"1589\"><strong data-start=\"1521\" data-end=\"1533\">Rolamentos<\/strong>: Garantem opera\u00e7\u00e3o suave e fi\u00e1vel em maquinaria.<\/li>\n<li data-start=\"1592\" data-end=\"1652\"><strong data-start=\"1592\" data-end=\"1602\">V\u00e1lvulas<\/strong>: Proporcionam durabilidade em sistemas de controlo de fluidos.<\/li>\n<li data-start=\"1655\" data-end=\"1719\"><strong data-start=\"1655\" data-end=\"1672\">Meio de moagem<\/strong>: Aumenta a efici\u00eancia nos processos de tritura\u00e7\u00e3o.<\/li>\n<li data-start=\"1722\" data-end=\"1789\"><strong data-start=\"1722\" data-end=\"1746\">Componentes aeroespaciais<\/strong>: Asseguram fiabilidade em sistemas cr\u00edticos.<\/li>\n<\/ul>\n<h3 data-start=\"1796\" data-end=\"1827\">\ud83d\udce6 Graus &amp; tamanhos dispon\u00edveis<\/h3>\n<p data-start=\"1829\" data-end=\"1925\">As Esferas WC-Ni est\u00e3o dispon\u00edveis em v\u00e1rios graus e tamanhos para atender requisitos espec\u00edficos:<\/p>\n<ul>\n<li data-start=\"1929\" data-end=\"1959\"><strong data-start=\"1929\" data-end=\"1939\">Graus<\/strong>: ISO 3290 G5\u2013G100<\/li>\n<li data-start=\"1962\" data-end=\"1999\"><strong data-start=\"1962\" data-end=\"1980\">Faixa de di\u00e2metros<\/strong>: <a href=\"\/en-us\/company\/precision-grades\/\">0.2 mm \u2013 100 mm<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Esferas de carboneto de tungst\u00e9nio com ligante de n\u00edquel \u2013 componentes de precis\u00e3o de alto desempenho Especificamente, as Esferas de carboneto de tungst\u00e9nio com ligante de n\u00edquel s\u00e3o componentes avan\u00e7ados de metal duro; consequentemente, exibem dureza excecional e, adicionalmente, superior resist\u00eancia ao desgaste e \u00e0 corros\u00e3o. Esta combina\u00e7\u00e3o garante desempenho superior em aplica\u00e7\u00f5es exigentes. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8920,"parent":2971,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2977","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Esferas de carboneto de tungst\u00e9nio com ligante de n\u00edquel<\/title>\n<meta name=\"description\" content=\"Esferas de carboneto de tungst\u00e9nio com ligante de n\u00edquel, Metal duro, resist\u00eancia \u00e0 corros\u00e3o e precis\u00e3o para aplica\u00e7\u00f5es industriais exigentes\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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