{"id":6652,"date":"2021-04-04T13:18:04","date_gmt":"2021-04-04T13:18:04","guid":{"rendered":"https:\/\/www.aluminaceramicball.com\/?p=6652"},"modified":"2021-08-04T17:59:56","modified_gmt":"2021-08-04T17:59:56","slug":"a-utilizacao-de-corindo-tabular-sinterizado-em-refractarios","status":"publish","type":"post","link":"https:\/\/www.aluminaceramicball.com\/pt\/a-utilizacao-de-corindo-tabular-sinterizado-em-refractarios\/","title":{"rendered":"A utiliza\u00e7\u00e3o de corindo tabular sinterizado em refract\u00e1rios"},"content":{"rendered":"<p>As propriedades de <a href=\"https:\/\/www.aluminaceramicball.com\/pt\/processo-de-producao-de-corindo-tabular\/\">corindo tabular<\/a> t\u00eam muitas aplica\u00e7\u00f5es no dom\u00ednio dos refract\u00e1rios. \u00c9 utilizado principalmente na ind\u00fastria sider\u00fargica. O corindo tabular \u00e9 um material ideal que cont\u00e9m alumina 90% para <a href=\"\/pt\/produto\/tijolos-de-revestimento-ceramico-de-alta-alumina\/\" target=\"_blank\" rel=\"noopener\">tijolos de alta alumina<\/a> e revestimentos amorfos. O corindo tabular \u00e9 adequado para substratos cer\u00e2micos, qu\u00edmicos e ligados \u00e0 \u00e1gua. O corindo em placas pode ser utilizado sozinho ou em combina\u00e7\u00e3o, ou pode ser utilizado com alumina calcinada e\/ou activada.<br \/>\n<strong>1. Bocal deslizante<\/strong><br \/>\nA boa estabilidade ao choque t\u00e9rmico \u00e9 um requisito para a sele\u00e7\u00e3o de materiais refract\u00e1rios para bocais deslizantes. O corindo tabular sinterizado pode apenas satisfazer os seus requisitos. Atualmente, uma quantidade apropriada de grafite (ou negro de fumo) \u00e9 adicionada ao corindo em forma de placa sinterizada como material b\u00e1sico do bocal deslizante de alum\u00ednio-carbono, ou uma quantidade apropriada de zirc\u00f3nio, grafite (ou negro de fumo) \u00e9 adicionada ao corindo em forma de placa sinterizada como material b\u00e1sico de alum\u00ednio - O bocal deslizante de zirc\u00f3nio-carbono ainda \u00e9 o corpo principal do material do bocal deslizante na China.<\/p>\n<p><strong>2. Panela de fundi\u00e7\u00e3o<\/strong><br \/>\nCom o desenvolvimento cont\u00ednuo da tecnologia de refina\u00e7\u00e3o fora do forno, o ambiente de utiliza\u00e7\u00e3o de materiais refract\u00e1rios na panela est\u00e1 a tornar-se cada vez mais exigente. O a\u00e7o fundido tem de permanecer mais tempo na panela para agita\u00e7\u00e3o, aquecimento e eros\u00e3o de diferentes esc\u00f3rias de a\u00e7o. O material \u00fanico (como o magn\u00e9sio ou o alum\u00ednio) do revestimento da panela foi substitu\u00eddo por materiais comp\u00f3sitos. Os concretos do sistema alum\u00ednio-espin\u00e9lio com corindo tabular sinterizado e espin\u00e9lio como materiais principais s\u00e3o utilizados para o fundo ou a parede do revestimento, e os tijolos de magn\u00e9sia-carbono s\u00e3o utilizados para a linha de esc\u00f3ria. Este \u00e9 o modo b\u00e1sico utilizado para refract\u00e1rios de panela de grandes e m\u00e9dias dimens\u00f5es.<br \/>\n<strong>3. Pe\u00e7as pr\u00e9-fabricadas<\/strong><br \/>\nAs pe\u00e7as pr\u00e9-fabricadas, tais como: tijolos respir\u00e1veis, tijolos de assento, pistolas de pulveriza\u00e7\u00e3o, placas de impacto, etc., n\u00e3o s\u00f3 fazem parte do revestimento refrat\u00e1rio da panela, como tamb\u00e9m desempenham um papel muito importante no pr\u00f3prio processo de produ\u00e7\u00e3o de a\u00e7o. A utiliza\u00e7\u00e3o conjunta de tijolos sinterizados <a href=\"\/pt\/produto\/alumina-tabular\/\" target=\"_blank\" rel=\"noopener\">corindo tabular<\/a>, espin\u00e9lio e outros materiais refract\u00e1rios <a href=\"https:\/\/www.aluminaceramicball.com\/pt\/vantagens-do-po-de-alumina\/\">mat\u00e9rias-primas<\/a> pode melhorar mais eficazmente as propriedades termodin\u00e2micas dos materiais refract\u00e1rios, ou seja, aumentar a resist\u00eancia ao desgaste e a resist\u00eancia \u00e0 corros\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"<p>The properties of tabular corundum have many applications in the field of refractories. Mainly used in the steel industry. Tabular corundum is an ideal material containing 90% alumina for high alumina bricks and amorphous linings. Tabular corundum is suitable for ceramic, chemical and water-bound substrates. Plate corundum can be used alone and in combination, or [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","site-sidebar-layout":"default","site-content-layout":"default","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[139],"tags":[470],"class_list":["post-6652","post","type-post","status-publish","format-standard","hentry","category-tabular-alumina","tag-tabular-alumina-tech-service"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The use of sintered tabular corundum in refractories | Alumina Ceramic Products Manufacturer<\/title>\n<meta name=\"description\" content=\"The use of sintered tabular corundum in refractories, Know more About Knowledge for Tabular Alumina, Alumina Grinding Ball, Alumina Ceramic Grinding Column, Alumina Ceramic Lined Pipe, Alumina Ceramic Powder, Alumina ceramic lining Bricks, Alumina Ceramic Mosaic Tile, Alumina ceramic Plate, High Alumina Ceramic Balls Wet 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