发明名称 |
PROCESS FOR PRODUCING A COMPONENT WITH AT LEAST ONE DIVIDED BEARING SURFACE FOR ROLLING ELEMENTS |
摘要 |
<p>PCT No. PCT/EP94/00198 Sec. 371 Date Jan. 4, 1995 Sec. 102(e) Date Jan. 4, 1995 PCT Filed Jan. 26, 1994 PCT Pub. No. WO94/20765 PCT Pub. Date Sep. 15, 1994.A component having a split running face for rolling elements, running face being disposed partially on a bearing cap, and a method of producing the same. According to the method, a preform is made from a material having a carbon content of at least 0.5 percent by weight; the preform is separated by fracture separation at a separation location of the preform thereby producing the bearing cap and a remainder; skin layer hardening is performed on the running face thereby producing a skin hardened layer such that the running face acquires a Rockwell hardness of 55 according to the Rockwell cone method.</p> |
申请公布号 |
EP0638147(B1) |
申请公布日期 |
1996.12.27 |
申请号 |
EP19940906145 |
申请日期 |
1994.01.26 |
申请人 |
SINTERMETALLWERK KREBSOEGE GMBH |
发明人 |
WEBER, MANFRED;NEUBERT, HARALD;EILRICH, UWE |
分类号 |
B22F5/00;B23D31/00;B23P13/00;B23P25/00;C21D1/06;C21D1/10;C21D9/00;F16C9/04;F16C17/02;F16C19/46;F16C33/14;F16C33/60;(IPC1-7):F16C9/04 |
主分类号 |
B22F5/00 |
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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