发明名称 |
FOUNDRY MOLD COMPSITION AND METHOD FOR USING SAME |
摘要 |
The present invention relates to foundry products including molds, methods for manufacturing and treating such products and compositions employed in said methods and products. The compositions comprise phosphosilicates, characterized more specifically as silicyl metaphosphates, in combination with selected refractory aggregates and other additives. The compositions may be used without refractory aggregates. |
申请公布号 |
DE3070605(D1) |
申请公布日期 |
1985.06.05 |
申请号 |
DE19803070605 |
申请日期 |
1980.08.18 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WALES, WAYNE FREDRICK;FRAWLEY, JAMES JOSEPH |
分类号 |
B22D41/02;B22C1/08;B22C1/18;B22C1/20;B22C1/22;B22C3/00;B22C9/02;C04B28/24;C04B35/63;(IPC1-7):B28B7/38 |
主分类号 |
B22D41/02 |
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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