{"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":"lutilisation-du-corindon-tabulaire-fritte-dans-les-refractaires","status":"publish","type":"post","link":"https:\/\/www.aluminaceramicball.com\/fr\/lutilisation-du-corindon-tabulaire-fritte-dans-les-refractaires\/","title":{"rendered":"Utilisation de corindon tabulaire fritt\u00e9 dans les r\u00e9fractaires"},"content":{"rendered":"<p>Les propri\u00e9t\u00e9s de <a href=\"https:\/\/www.aluminaceramicball.com\/fr\/processus-de-production-du-corindon-tabulaire\/\">corindon tabulaire<\/a> ont de nombreuses applications dans le domaine des r\u00e9fractaires. Il est principalement utilis\u00e9 dans l'industrie sid\u00e9rurgique. Le corindon tabulaire est un mat\u00e9riau id\u00e9al contenant de l'alumine 90% pour les applications suivantes <a href=\"\/fr\/produit\/briques-de-revetement-en-ceramique-a-haute-teneur-en-alumine\/\" target=\"_blank\" rel=\"noopener\">briques \u00e0 haute teneur en alumine<\/a> et les rev\u00eatements amorphes. Le corindon tabulaire convient aux substrats c\u00e9ramiques, chimiques et li\u00e9s \u00e0 l'eau. Le corindon en plaques peut \u00eatre utilis\u00e9 seul ou en combinaison avec de l'alumine calcin\u00e9e et\/ou activ\u00e9e.<br \/>\n<strong>1. Buse coulissante<\/strong><br \/>\nUne bonne stabilit\u00e9 aux chocs thermiques est un crit\u00e8re de s\u00e9lection des mat\u00e9riaux r\u00e9fractaires pour les buses coulissantes. Le corindon tabulaire fritt\u00e9 peut tout \u00e0 fait r\u00e9pondre \u00e0 ces exigences. Actuellement, une quantit\u00e9 appropri\u00e9e de graphite (ou de noir de carbone) est ajout\u00e9e au corindon fritt\u00e9 en forme de plaque comme mat\u00e9riau de base des buses coulissantes en aluminium-carbone, ou une quantit\u00e9 appropri\u00e9e de zircone, de graphite (ou de noir de carbone) est ajout\u00e9e au corindon fritt\u00e9 en forme de plaque comme mat\u00e9riau de base des buses coulissantes en aluminium-carbone et en zirconium, qui reste le principal mat\u00e9riau utilis\u00e9 pour les buses coulissantes en Chine.<\/p>\n<p><strong>2. Louche de coul\u00e9e<\/strong><br \/>\nAvec le d\u00e9veloppement continu de la technologie d'affinage hors four, l'environnement d'utilisation des mat\u00e9riaux r\u00e9fractaires dans la poche de coul\u00e9e devient de plus en plus exigeant. L'acier en fusion doit rester plus longtemps dans la poche pour \u00eatre brass\u00e9, chauff\u00e9 et \u00e9rod\u00e9 par les diff\u00e9rentes scories d'acier. Le mat\u00e9riau unique (comme le magn\u00e9sium ou l'aluminium) du rev\u00eatement de la poche de coul\u00e9e a \u00e9t\u00e9 remplac\u00e9 par des mat\u00e9riaux composites. Les mat\u00e9riaux coul\u00e9s du syst\u00e8me aluminium-spinel, dont le corindon tabulaire fritt\u00e9 et le spinelle sont les principaux mat\u00e9riaux, sont utilis\u00e9s pour le fond ou la paroi du rev\u00eatement, et les briques de carbone magn\u00e9sien sont utilis\u00e9es pour la ligne de laitier. Il s'agit du mode de base utilis\u00e9 pour les r\u00e9fractaires \u00e0 poche de grande et moyenne taille.<br \/>\n<strong>3. Pi\u00e8ces pr\u00e9fabriqu\u00e9es<\/strong><br \/>\nLes pi\u00e8ces pr\u00e9fabriqu\u00e9es telles que les briques respirantes, les briques de si\u00e8ge, les pistolets de pulv\u00e9risation, les plaques d'impact, etc., ne font pas seulement partie du rev\u00eatement r\u00e9fractaire de la poche de coul\u00e9e, mais jouent \u00e9galement un r\u00f4le tr\u00e8s important dans le processus de fabrication de l'acier lui-m\u00eame. L'utilisation composite de briques fritt\u00e9es <a href=\"\/fr\/produit\/alumine-tabulaire\/\" target=\"_blank\" rel=\"noopener\">corindon tabulaire<\/a>spinelle et autres mat\u00e9riaux r\u00e9fractaires <a href=\"https:\/\/www.aluminaceramicball.com\/fr\/avantages-de-la-poudre-dalumine\/\">mati\u00e8res premi\u00e8res<\/a> peut am\u00e9liorer plus efficacement les propri\u00e9t\u00e9s thermodynamiques des mat\u00e9riaux r\u00e9fractaires, c'est-\u00e0-dire augmenter la r\u00e9sistance \u00e0 l'usure et \u00e0 la corrosion.<\/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":""},"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":""}},"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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