发明名称 |
Investment casting mold and method of manufacture |
摘要 |
The invention relates to a investment casting molds and their method of manufacture. The method entails mixing refractory fiber, glass fiber, and refractory filler to form a dry blend; mixing the dry blend with an aqueous colloidal silica sol to form a refractory prime coat slurry, and employing the refractory slurry to produce an investment casting mold.
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申请公布号 |
US2003168200(A1) |
申请公布日期 |
2003.09.11 |
申请号 |
US20010005881 |
申请日期 |
2001.11.08 |
申请人 |
BUNTROCK INDUSTRIES, INC. |
发明人 |
VANDERMEER JOHN |
分类号 |
B22C1/00;B22C1/08;B22C7/02;B22C9/04;(IPC1-7):B22C1/02 |
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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