发明名称 |
Method for repairing spray-formed steel tooling |
摘要 |
A machine tool or die that is fabricated from thermally spray-formed steel is easily repaired by cleaning, roughing and covering the surface to be repaired by a cold-spray layer of metal and then forming a weldment by conventional electric welding processes. The repaired surface is then finished by conventional machining, grinding and polishing and then the tool is put back into service.
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申请公布号 |
US6258402(B1) |
申请公布日期 |
2001.07.10 |
申请号 |
US19990415973 |
申请日期 |
1999.10.12 |
申请人 |
HUSSARY NAKHLEH;PERGANDE PAUL EARL;MCCUNE ROBERT CORBLY |
发明人 |
HUSSARY NAKHLEH;PERGANDE PAUL EARL;MCCUNE ROBERT CORBLY |
分类号 |
B22D7/06;B23K9/04;B23P6/00;C23C4/02;(IPC1-7):B05C13/00 |
主分类号 |
B22D7/06 |
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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