发明名称 HIGH ZIRCONIA HEAT MOLTEN REFRACTORIES
摘要 A high zirconia fused refractory product consists essentially of the following constituents analytically, on a weight basis: 85% to 97% of ZrO2; 0.1% to 3% of P2O5; 2% to 10% of SiO2; up to 3% of Al2O3 without a substantial amount of a rare earth oxide.
申请公布号 JPS56129675(A) 申请公布日期 1981.10.09
申请号 JP19800034556 申请日期 1980.03.18
申请人 ASAHI GLASS CO LTD 发明人 OKUMIYA SHIYOUTAROU;KUWABARA SEIJI
分类号 C03B5/42;C03B5/43;C04B35/48;C04B35/482;C04B35/657 主分类号 C03B5/42
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