发明名称 |
Process for mechanically forming undercuts on sintered shaped parts based on iron |
摘要 |
A relatively economical process allows producing sintered shaped parts, such as sliding sleeves in motor vehicle transmissions. Open-pored undercut surfaces are formed at an internal toothing by hypocycloid milling of the part prior to its final hardening.
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申请公布号 |
US2004086413(A1) |
申请公布日期 |
2004.05.06 |
申请号 |
US20030690003 |
申请日期 |
2003.10.21 |
申请人 |
RAU GUNTER;SIGL LORENZ |
发明人 |
RAU GUNTER;SIGL LORENZ |
分类号 |
B23F1/06;B22F3/10;B22F3/24;B22F5/08;B23F19/00;B23P15/14;C22C33/02;C22C38/00;C23C8/22;F16D23/04;(IPC1-7):B22F3/10 |
主分类号 |
B23F1/06 |
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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