| 刚玉方镁石碳砖的研制与应用 |
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| 引用本文： | 张智,赵志艳,王振祥.刚玉方镁石碳砖的研制与应用[J].包钢科技,2005,31(2):26-28. |
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| 作者姓名： | 张智 赵志艳 王振祥 |
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| 作者单位： | 包钢新耐股份有限公司,内蒙古,包头,014010;包钢新耐股份有限公司,内蒙古,包头,014010;包钢新耐股份有限公司,内蒙古,包头,014010 |
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| 摘 要： | 以优质电熔镁砂、电熔刚玉和高纯磷片石墨为基础材料,加入适量的添加剂A和B,并以树脂为结合剂,试制的刚玉方镁石碳砖,在90t转炉钢包上,包龄基本上稳定在70次左右,最高可达80次,效果明显优于铝镁碳砖.使用后对残砖进行蚀损分析,刚玉方镁石碳砖的侵蚀速率为1.17 mm/炉(铝镁碳砖的蚀损速率为1.8 mm/炉)
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| 关 键 词： | 刚玉方镁石碳砖 应用 钢包 |
| 文章编号： | 1009-5438(2005)02-0026-03 |
Development and application of corundum- periclase- carbon brick |
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| ZHANG Zhi,ZHAO Yan-yan,WANG Zhen-xiang.Development and application of corundum- periclase- carbon brick[J].Science & Technology of Baotou Steel(Group) Corporation,2005,31(2):26-28. |
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| Authors: | ZHANG Zhi ZHAO Yan-yan WANG Zhen-xiang |
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| Abstract: | By taking high quality fused magnesium, fused corundum and flake graphite as basic materials, and resin and proper amount of A and B as combining agent and additive respectively, the corundum - periclase - carbon bricks are made for the 90t ladles. The life of them is about 70 heats with the highest of 80 heats, much better than that of the alumina - magnesia - carbon brick. The analysis on the remnant brick shows that the erosion rate of corundum - periclase - carbon brick is 1.17mm per heat against 1.80mm per heat for the later. |
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| Keywords: | corundum- periclase- carbon brick application ladle |
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