炮泥的性能与技术  

Performance and Technique of Gun Clay

作　　者：候谨[1] 张长顺[2] 郝志忠[2] 

机构地区：[1]包钢(集团)公司总工室,内蒙古包头014010 [2]内蒙古包钢钢联股份有限公司炼铁厂,内蒙古包头014010

出　　处：《包钢科技》2008年第6期1-4,共4页Science & Technology of Baotou Steel

摘　　要：针对炮泥的使用和损毁机理,选择具有相应性能的炮泥,通过延长出铁口的深度,抑制炉内的渣铁环流,从而保护炉缸,实现高炉长寿,减少炮泥消耗,降低生产成本。According to the working and damage mechanism of gun clay, the gun clay with correspondent performance is choosed. The circulating flow of slag iron is restrained, the hearth is protected and the blast furnace life is prolonged by extending the depth of taphole.

关 键 词：机械冲刷 物理化学侵蚀 耐火度 可塑性 开孔性 热震稳定 

分 类 号：TF546.12[冶金工程—钢铁冶金]