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 |
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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