发明名称 |
CHROMINA-ALUMINA REFRACTORY |
摘要 |
A refractory composition comprising at least 50 weight percent chromic oxide (Cr2O3), as measured by chemical analysis. The composition includes fused chromia-containing grain, powdered chromic oxide and sintered chromia-containing grain. The fused chromia-containing grain and the sintered chromia-containing grain comprise at least 50 weight percent chromia oxide, as measured by chemical analysis. |
申请公布号 |
KR20110028364(A) |
申请公布日期 |
2011.03.17 |
申请号 |
KR20117001629 |
申请日期 |
2009.07.13 |
申请人 |
HARBISON-WALKER REFRACTORIES COMPANY |
发明人 |
PRIOR H. DAVID;WINKELBAUER HOWARD;FISCHER VIKTOR |
分类号 |
C04B35/057;C04B35/10;C04B35/657;C04B35/66 |
主分类号 |
C04B35/057 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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