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 代理人
主权项
地址