{"id":87826,"date":"2025-08-25T16:19:16","date_gmt":"2025-08-25T08:19:16","guid":{"rendered":"https:\/\/keruiref.com\/?p=87826"},"modified":"2025-08-25T16:19:16","modified_gmt":"2025-08-25T08:19:16","slug":"what-is-slide-gate","status":"publish","type":"post","link":"https:\/\/keruiref.com\/pt\/what-is-slide-gate\/","title":{"rendered":"O que \u00e9 uma porta de correr?"},"content":{"rendered":"<p data-start=\"234\" data-end=\"886\">Refractory slide gate bricks, also called sliding gate plates, are essential functional refractory materials in modern steel metallurgy. They are mainly used in ladle and tundish sliding gate systems to control the flow and direction of molten steel during steelmaking and continuous casting. Manufactured from high-purity fused alumina, magnesia-carbon, zirconia, and other special refractories, slide gate bricks provide excellent high-temperature resistance, thermal shock stability, erosion resistance, and oxidation resistance. They can reliably operate above 1600 \u00b0C, ensuring tight sealing, safe operation, and preventing molten steel leakage.<\/p>\n<div class='content-column one_third'>\n<div style=\"padding-right:15PX;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7513\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/slide-gate-refractory-kerui.webp\" alt=\"slide-gate-refractory-kerui\" width=\"490\" height=\"370\" \/><\/div>\n<\/div>\n<div class='content-column one_third'>\n<div style=\"padding-right:15PX;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7514\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/08\/kerui-Nozzle-Brick-Refractory.webp\" alt=\"kerui-Nozzle-Brick-Refractory\" width=\"490\" height=\"370\" \/><\/div>\n<\/div>\n<div class='content-column one_third last_column'>\n<div style=\"padding-right:15PX;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7515\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/08\/tundish-well-block.webp\" alt=\"Kerui-Well-Block-Refractory\" width=\"490\" height=\"370\" \/><\/div>\n<\/div>\n<div class='clear_column'><\/div>\n<p data-start=\"888\" data-end=\"1456\">In practical applications, refractory slide gate bricks are widely used in ladles, working with upper and lower nozzles to regulate steel flow safely and efficiently. In continuous casting tundishes, they allow single- or multi-stream casting, providing precise control of molten steel flow, reducing secondary oxidation, and improving billet surface quality and internal density. They are also applied in non-ferrous metal smelting furnaces, vacuum treatment systems, and other high-temperature equipment, extending service life and improving operational stability.<\/p>\n<p data-start=\"1458\" data-end=\"1753\">As a key refractory material, sliding gate bricks directly influence steel cleanliness, casting safety, and production efficiency. Their performance and durability have a decisive impact on the production cost and finished steel quality, making them indispensable in the modern steel industry.<\/p>\n<p data-start=\"1458\" data-end=\"1753\">KERUI Refractory provide refractory materials such as <strong><a href=\"https:\/\/keruiref.com\/pt\/porta-de-correr-refractaria\/\" target=\"_blank\" rel=\"noopener\">slide gate<\/a><\/strong>, nozzles, <a href=\"https:\/\/keruiref.com\/pt\/bloco-de-pocos-refratario\/\" target=\"_blank\" rel=\"noopener\"><strong>well blocks<\/strong><\/a> and other fireproof materials. welcome to your inquiry!<\/p>","protected":false},"excerpt":{"rendered":"Os tijolos refract\u00e1rios de porta deslizante, tamb\u00e9m designados por placas de porta deslizante, s\u00e3o materiais refract\u00e1rios funcionais essenciais na metalurgia moderna do a\u00e7o. S\u00e3o utilizados principalmente em sistemas de portas deslizantes de panelas e tundish para controlar o fluxo e a dire\u00e7\u00e3o do a\u00e7o fundido durante a produ\u00e7\u00e3o de a\u00e7o e a fundi\u00e7\u00e3o cont\u00ednua. Fabricadas a partir de ... <a title=\"O que \u00e9 uma porta de correr?\" class=\"read-more\" href=\"https:\/\/keruiref.com\/pt\/what-is-slide-gate\/\" aria-label=\"Mais em What Is Slide Gate?\">Ler mais<\/a>","protected":false},"author":1,"featured_media":85135,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,3],"tags":[],"class_list":["post-87826","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news","no-featured-image-padding","resize-featured-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is Slide Gate? - Your Refractory Bricks, Castables Manufacturer For Kiln | Kerui Refractory\u00ae Official Website<\/title>\n<meta name=\"description\" content=\"Refractory slide gate bricks, also called sliding gate plates, are essential functional refractory materials in modern steel metallurgy.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/keruiref.com\/pt\/what-is-slide-gate\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/keruiref.com\/what-is-slide-gate\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/keruiref.com\/what-is-slide-gate\/\"},\"author\":{\"name\":\"kerui2023\",\"@id\":\"https:\/\/keruiref.com\/el\/#\/schema\/person\/b7f0913f3cbfd2d5bc35d96d885a2525\"},\"headline\":\"What Is Slide Gate?\",\"datePublished\":\"2025-08-25T08:19:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/keruiref.com\/what-is-slide-gate\/\"},\"wordCount\":246,\"publisher\":{\"@id\":\"https:\/\/keruiref.com\/el\/#organization\"},\"image\":{\"@id\":\"https:\/\/keruiref.com\/what-is-slide-gate\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/slide-gate-refractory-kerui.webp\",\"articleSection\":[\"Industry News\",\"News\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/keruiref.com\/what-is-slide-gate\/\",\"url\":\"https:\/\/keruiref.com\/what-is-slide-gate\/\",\"name\":\"What Is Slide Gate? 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