发明名称 Chrome oxide refractory composition
摘要 Chrome oxide refractory materials which are a mixture of coarse fused chrome oxide particles and fine chrome oxide particles are disclosed as resistant to silica attack. The refractory materials have a Cr2O3 content of at least about 98.5% and substantially no MgO.
申请公布号 US5021375(A) 申请公布日期 1991.06.04
申请号 US19900512236 申请日期 1990.04.19
申请人 NORTON COMPANY 发明人 BUTKUS, ANTHONY K.
分类号 C04B35/12 主分类号 C04B35/12
代理机构 代理人
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