发明名称 |
MATERIAL FOR LOW MELTING POINT METAL CASTING EQUIPMENT AND METHOD FOR PRODUCING SAME |
摘要 |
The present invention provides an improved compositional material for a low melting point metal casting equipment and a method for producing the same, wherein said composition does not cause large cracks during operation even if there is a reduction in its physical strength resulting from the non-use of reinforcing asbestos fiber. This material actually has a durability equivalent to/or greater than that of products reinforced with asbestos fiber. |
申请公布号 |
GB2173505(B) |
申请公布日期 |
1989.06.28 |
申请号 |
GB19860008290 |
申请日期 |
1986.04.04 |
申请人 |
* NICHIAS CORPORATION |
发明人 |
TSUTOMU * YAMAMOTO;MICHIO * NISHIYAMA;MITSUO * YAMAMOTO;MASAKAZU * OZAKI |
分类号 |
B22C1/00;B22D7/10;B22D35/04;B22D41/02;B22D41/54;C04B35/22;C04B35/80 |
主分类号 |
B22C1/00 |
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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