发明名称 |
Inspection of electrically non-conductive workpieces |
摘要 |
A method of inspecting wax patterns for use in the lost wax casting process comprises coating the pattern with aluminum by vapor diffusion and subsequently inspecting the coated pattern using inspection apparatus adapted for the non-contacting dimensional inspection of electrically conductive workpieces.
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申请公布号 |
US4280357(A) |
申请公布日期 |
1981.07.28 |
申请号 |
US19790083513 |
申请日期 |
1979.10.10 |
申请人 |
ROLLS-ROYCE LIMITED |
发明人 |
SAVAGE, PHILIP |
分类号 |
G01B7/02;B22C7/02;G01B7/008;G01B7/28;(IPC1-7):G01N19/08 |
主分类号 |
G01B7/02 |
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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