{"id":88108,"date":"2026-02-28T09:45:26","date_gmt":"2026-02-28T01:45:26","guid":{"rendered":"https:\/\/keruiref.com\/?p=88108"},"modified":"2026-02-28T09:45:26","modified_gmt":"2026-02-28T01:45:26","slug":"magnesia-bricks-for-reverberatory-furnace-linings","status":"publish","type":"post","link":"https:\/\/keruiref.com\/it\/magnesia-bricks-for-reverberatory-furnace-linings\/","title":{"rendered":"Magnesia Bricks for Reverberatory Furnace Linings"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\"><a href=\"https:\/\/keruiref.com\/it\/magnesia-brick\/\" target=\"_blank\" rel=\"noopener\"><strong>Magnesia (MgO) bricks<\/strong><\/a> are essential refractory materials for reverberatory furnaces in non-ferrous metal smelting due to their high melting point (&gt;2800\u00b0C) and excellent resistance to basic slag corrosion.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Sidewall Applications:<\/strong>\u00a0Below the slag line, where molten slag attacks aggressively, magnesia-chrome bricks are preferred for their resistance to chemical corrosion and structural spalling. These bricks protect critical areas around burners and tapholes.<\/p>\n<figure id=\"attachment_83929\" aria-describedby=\"caption-attachment-83929\" style=\"width: 650px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-83929\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Magnesia-Brick.webp\" alt=\"Mattone di magnesia\" width=\"660\" height=\"495\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Magnesia-Brick.webp 660w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Magnesia-Brick-300x225.webp 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><figcaption id=\"caption-attachment-83929\" class=\"wp-caption-text\">Mattone di magnesia<\/figcaption><\/figure>\n<p class=\"ds-markdown-paragraph\"><strong>Bottom Construction:<\/strong>\u00a0The furnace bottom requires dense burned magnesia bricks that withstand both the molten charge weight and metal penetration. These bricks provide stable foundation and resist iron oxide attack through solid solution absorption.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Roof Applications:<\/strong>\u00a0Modern suspended roofs utilize magnesia-alumina bricks containing 85% MgO and 5-10% Al\u2082O\u2083. These form magnesium-aluminate spinel during firing, offering superior thermal shock resistance (20-25 water cooling cycles) compared to ordinary magnesia bricks. They withstand load softening up to 1690\u00b0C while resisting alkaline dust and iron oxide attack.<\/p>\n<p class=\"ds-markdown-paragraph\">When properly selected for each zone\u2014chrome-magnesia for sidewalls, dense magnesia for bottoms, and magnesia-alumina for roofs\u2014these refractories ensure optimal furnace performance and extended service life.<\/p>","protected":false},"excerpt":{"rendered":"Magnesia (MgO) bricks are essential refractory materials for reverberatory furnaces in non-ferrous metal smelting due to their high melting point (&gt;2800\u00b0C) and excellent resistance to basic slag corrosion. Sidewall Applications:\u00a0Below the slag line, where molten slag attacks aggressively, magnesia-chrome bricks are preferred for their resistance &#8230; <a title=\"Magnesia Bricks for Reverberatory Furnace Linings\" class=\"read-more\" href=\"https:\/\/keruiref.com\/it\/magnesia-bricks-for-reverberatory-furnace-linings\/\" aria-label=\"More on Magnesia Bricks for Reverberatory Furnace Linings\">Per saperne di pi\u00f9<\/a>","protected":false},"author":1,"featured_media":84307,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,3],"tags":[],"class_list":["post-88108","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>Magnesia Bricks for Reverberatory Furnace Linings - Your Refractory Bricks, Castables Manufacturer For Kiln | Kerui Refractory\u00ae Official Website<\/title>\n<meta name=\"description\" content=\"Magnesia (MgO) bricks are essential refractory materials for reverberatory furnaces in non-ferrous metal smelting due to their high melting point (&gt;2800\u00b0C) and excellent resistance to basic slag corrosion.\" \/>\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\/it\/magnesia-bricks-for-reverberatory-furnace-linings\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/keruiref.com\/magnesia-bricks-for-reverberatory-furnace-linings\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/keruiref.com\/magnesia-bricks-for-reverberatory-furnace-linings\/\"},\"author\":{\"name\":\"kerui2023\",\"@id\":\"https:\/\/keruiref.com\/el\/#\/schema\/person\/b7f0913f3cbfd2d5bc35d96d885a2525\"},\"headline\":\"Magnesia Bricks for Reverberatory Furnace Linings\",\"datePublished\":\"2026-02-28T01:45:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/keruiref.com\/magnesia-bricks-for-reverberatory-furnace-linings\/\"},\"wordCount\":187,\"publisher\":{\"@id\":\"https:\/\/keruiref.com\/el\/#organization\"},\"image\":{\"@id\":\"https:\/\/keruiref.com\/magnesia-bricks-for-reverberatory-furnace-linings\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/02\/Magnesia-Iron-Spinel-Brick-01.webp\",\"articleSection\":[\"Industry News\",\"News\"],\"inLanguage\":\"it-IT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/keruiref.com\/magnesia-bricks-for-reverberatory-furnace-linings\/\",\"url\":\"https:\/\/keruiref.com\/magnesia-bricks-for-reverberatory-furnace-linings\/\",\"name\":\"Magnesia Bricks for Reverberatory Furnace Linings - 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