{"id":87739,"date":"2025-07-24T10:41:37","date_gmt":"2025-07-24T02:41:37","guid":{"rendered":"https:\/\/keruiref.com\/?p=87739"},"modified":"2025-07-24T11:10:09","modified_gmt":"2025-07-24T03:10:09","slug":"what-are-the-types-of-ladle-bricks","status":"publish","type":"post","link":"https:\/\/keruiref.com\/el\/what-are-the-types-of-ladle-bricks\/","title":{"rendered":"\u03a0\u03bf\u03b9\u03bf\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03c4\u03cd\u03c0\u03bf\u03b9 \u03c4\u03c9\u03bd \u03c4\u03bf\u03cd\u03b2\u03bb\u03c9\u03bd \u03ba\u03bf\u03c5\u03c4\u03ac\u03bb\u03b1\u03c2;"},"content":{"rendered":"

Ladle bricks<\/u><\/a> are refractory bricks used for lining the ladle (steelmaking transfer container), mainly used to withstand the erosion and thermal shock of high-temperature molten steel. According to different parts, use environment and performance requirements, there are several common types of ladle bricks:<\/p>\n\n\n\n

\"KERUI-Standard-Magnesia-Brick\"<\/figure>\n\n\n\n

Common Types of Ladle bricks<\/strong><\/strong><\/h3>\n\n\n\n

1. Magnesium Carbon Brick<\/u><\/a>\u00a0(Mg-C Brick)
Main ingredients: fused magnesia + graphite<\/p>\n\n\n\n

Advantages: good thermal shock resistance, erosion resistance, and peeling resistance<\/p>\n\n\n\n

Application: ladle slag line (most seriously eroded)<\/p>\n\n\n\n

2. Aluminum Magnesium Carbon Brick (Al-Mg-C Brick)
Main ingredients: high aluminum material + magnesia + graphite<\/p>\n\n\n\n

Advantages: strong erosion resistance, good thermal shock stability, and strong oxidation resistance<\/p>\n\n\n\n

Application: ladle working layer, especially ladle wall, ladle bottom and other areas<\/p>\n\n\n\n

3. \u03a4\u03bf\u03cd\u03b2\u03bb\u03bf \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03bb\u03bf\u03c5\u03bc\u03af\u03bd\u03b1\u03c2<\/u><\/a>\u00a0(High Alumina Brick)
Main ingredients: high alumina bauxite (Al\u2082O\u2083 > 55%)<\/p>\n\n\n\n

Advantages: low cost, high refractoriness, good compressive strength<\/p>\n\n\n\n

Application: ladle permanent layer (insulation layer or support layer)<\/p>\n\n\n\n

\"KERUI-High-Alumina-Brick\"<\/figure>\n\n\n\n

4. Aluminum Carbon Brick (Al-C Brick)
Main ingredients: high aluminum material + graphite<\/p>\n\n\n\n

Advantages: good thermal shock resistance and slag resistance<\/p>\n\n\n\n

Application: middle and upper working layer of ladle<\/p>\n\n\n\n

5. Magnesium Calcium Brick<\/u><\/a>\u00a0(Mg-Ca Brick)
Main ingredients: magnesia + limestone<\/p>\n\n\n\n

Advantages: good resistance to high alkaline slag<\/p>\n\n\n\n

Application: used when specific steel grades have special requirements for slag<\/p>\n\n\n\n

6. \u03a3\u03c0\u03b9\u03bd\u03ad\u03bb\u03b9\u03bf \u03c4\u03bf\u03cd\u03b2\u03bb\u03bf<\/u><\/a>\u00a0(Spinel Brick)
Main ingredients: MgAl\u2082O\u2084<\/p>\n\n\n\n

Advantages: strong slag resistance, dense structure<\/p>\n\n\n\n

Application: special parts of ladle bottom or ladle wall, improve service life<\/p>\n\n\n\n

7. Unfired Brick (Unfired Bonded Brick)
Binding method: resin, chemical binder<\/p>\n\n\n\n

Advantages: convenient construction, suitable for amorphous repair or quick repair<\/p>\n\n\n\n

Application: local repair of ladle or specific emergency conditions<\/p>\n\n\n\n

Common Classification of Ladle Bricks<\/strong><\/strong><\/h3>\n\n\n\n

By material Magnesia carbon bricks, aluminum magnesium carbon bricks, high alumina bricks, etc.
By use part: wall bricks, bottom bricks, slag line bricks, etc.
By production process: sintered bricks, unfired bricks<\/p>\n\n\n\n

Keri Refractory<\/u><\/a> supplies various types of ladle bricks, factory supply, reliable quality, and competitive price. If you need to recommend specific brick types according to different ladle types or smelting conditions (such as VD, LF furnace, etc.), please contact us.<\/p>","protected":false},"excerpt":{"rendered":"\u03a4\u03b1 \u03c4\u03bf\u03cd\u03b2\u03bb\u03b1 \u03ba\u03ac\u03b4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03c5\u03c1\u03af\u03bc\u03b1\u03c7\u03b1 \u03c4\u03bf\u03cd\u03b2\u03bb\u03b1 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03ad\u03bd\u03b4\u03c5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03ac\u03b4\u03bf\u03c5 (\u03b4\u03bf\u03c7\u03b5\u03af\u03bf \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1), \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03cc \u03c3\u03bf\u03ba \u03c4\u03bf\u03c5 \u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2. \u0391\u03bd\u03ac\u03bb\u03bf\u03b3\u03b1 \u03bc\u03b5 \u03c4\u03b1 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b1 \u03bc\u03ad\u03c1\u03b7, \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2, \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03bf\u03b9 \u03ba\u03bf\u03b9\u03bd\u03bf\u03af \u03c4\u03cd\u03c0\u03bf\u03b9 \u03c4\u03bf\u03cd\u03b2\u03bb\u03c9\u03bd \u03ba\u03b1\u03bc\u03c0\u03b9\u03bd\u03ce\u03bd: ... \u0394\u03b9\u03b1\u03b2\u03ac\u03c3\u03c4\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1<\/a>","protected":false},"author":1,"featured_media":25932,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,3],"tags":[],"class_list":["post-87739","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":"\nWhat are the types of ladle bricks? 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