| 发明名称 |
IMPROVED REFRACTORY BRICK FOR STEEL LADLES |
| 摘要 |
A magnesia-carbon brick comprised of about 50 to about 95% by weight magnesia and about 1 to about 20% by weight carbon, with or without metallic additions, such that the chemical analysis of the mixture of aggregates used in the brick will comprise, by chemical analysis, about 2 to about 15% SiO2, about 3 to about 50% Al2O3, and about 50 to about 95% MgO.
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| 申请公布号 |
CA2747228(C) |
申请公布日期 |
2012.01.31 |
| 申请号 |
CA20092747228 |
申请日期 |
2009.12.11 |
| 申请人 |
NORTH AMERICAN REFRACTORIES CO. |
发明人 |
MIGLANI, SHYAM;PRIOR, H. DAVID;MICHAEL, DAVID J. |
| 分类号 |
B22D41/02;C04B35/035;C04B35/04;C04B35/05;C04B35/101;C21C5/44 |
主分类号 |
B22D41/02 |
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