| 发明名称 |
Method of shot peening a hardened metal product with shot having high hardness |
| 摘要 |
A method for shot peening a hard metal product that has a hardened surface. The method includes projecting shot on the hardened surface of the hard metal product. The ratio of the Vickers hardness of the shot to that of the hardened surface is 0.8-1.6, and the diameter of the shot is 30-250 mu .
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| 申请公布号 |
US5916383(A) |
申请公布日期 |
1999.06.29 |
| 申请号 |
US19970890774 |
申请日期 |
1997.07.11 |
| 申请人 |
SINTOKOGIO, LTD. |
发明人 |
ROKUTANDA, HITOSHI;TAKAHASHI, TORU;KUROSAKI, JUNKOU;ITO, TOSHIROH |
| 分类号 |
B24C1/10;B24C11/00;C21D1/06;C21D7/06;C21D9/00;C23C8/80;(IPC1-7):C21D7/06;C22F1/00 |
主分类号 |
B24C1/10 |
| 代理机构 |
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