| 发明名称 |
Method of testing silicon content in aluminium alloys |
| 摘要 |
The invention provides a method of testing silicon distribution in aluminium-silicon alloys by drawing a conductor across the surface of the alloy and measuring the changes of electric resistance between the conductor and the alloy.
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| 申请公布号 |
US4266186(A) |
申请公布日期 |
1981.05.05 |
| 申请号 |
US19790015134 |
申请日期 |
1979.02.26 |
| 申请人 |
MAHLE GMBH |
发明人 |
RUHLE, MARTIN |
| 分类号 |
G01N33/20;G01N27/04;G01N27/20;(IPC1-7):G01R27/02 |
主分类号 |
G01N33/20 |
| 代理机构 |
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