- 专利标题： METHOD FOR PROCESSING A SURFACE OF A METAL OBJECT SUCH AS A METAL SYNCHRONIZING RING FOR MANUAL TRANSMISSIONS
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申请号： US16559737申请日： 2019-09-04
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公开(公告)号： US20200086451A1公开(公告)日： 2020-03-19
- 发明人: Norbert Huhn , Thomas Fetzer , Ulrich Lang , Ralph Meeuwenoord , Patrice Ribault
- 申请人： Aktiebolaget SKF
- 优先权： DE102018215776.6 20180917
- 主分类号： B24B31/00
- IPC分类号： B24B31/00 ; F16D23/02
摘要：
A method includes providing a metal ring and pastelessly slide-grinding at least one surface of the metal ring with grinding bodies, preferably until a predefined surface topography of the metal ring is achieved, which surface topography preferably has an Rsk value that is greater than or equal to −0.25 and/or an Rk value between 0.3 and 1.35 and/or Rpk value between 0.05 and 0.4 and/or an Rvk value between 0.2 and 1.2 and/or an Ra value between 0.1 and 0.4.
公开/授权文献
- US2172903A Electric lighting system 公开/授权日：1939-09-12