发明名称 |
METHOD OF CASTING AN ENGINE BLOCK OF ALUMINUM |
摘要 |
A method of casting an engine block of aluminum whose working surfaces, after milling the interiors of the cylinders, are coated with a harder metal, particularly nickel, includes inserting permanent molds in the sand mold and manufacturing the cylinder interiors of a metal which has a thermal expansion coefficient of greater than 18 x 10-6K-1.
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申请公布号 |
CA2205318(C) |
申请公布日期 |
2003.07.22 |
申请号 |
CA19972205318 |
申请日期 |
1997.05.14 |
申请人 |
VAW ALUCAST GMBH |
发明人 |
KHALILI, AZITA;SMETAN, HERBERT |
分类号 |
B22C9/02;B22C9/06;B22D19/00;(IPC1-7):B22C9/24 |
主分类号 |
B22C9/02 |
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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