发明名称 |
Lost wax process utilizing a high temperature wax-based material |
摘要 |
The present invention is a wax-based material for use in the lost wax process where the wax must be capable of withstanding temperatures of up to 350 DEG F., the wax-based material including: (a) a high temperature brittle wax; (b) about 5-30 wt % organic plasticizer including polyfunctional amines and alcohol amines and (c) about 5-10 wt % paraffin wax.
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申请公布号 |
US5176864(A) |
申请公布日期 |
1993.01.05 |
申请号 |
US19890364135 |
申请日期 |
1989.06.12 |
申请人 |
ALUMINUM COMPANY OF AMERICA |
发明人 |
BATES, CALVIN;GAYDOSIK, LINDA |
分类号 |
B29C33/52;B29C70/30 |
主分类号 |
B29C33/52 |
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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