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Invention Publication
CN102459679A 轴承部件 有权 复审申请

  • Patent Title: 轴承部件
  • Patent Title (English): Bearing component
  • Application No.: CN201080032302.7
    Application Date: 2010-05-20
  • Publication No.: CN102459679A
    Publication Date: 2012-05-16
  • Inventor: T.伦德 , I.斯特兰德尔
  • Applicant: SKF公司
  • Applicant Address: 瑞典哥德堡
  • Assignee: SKF公司
  • Current Assignee: SKF公司
  • Current Assignee Address: 瑞典哥德堡
  • Agency: 北京市柳沈律师事务所
  • Agent 贾静环
  • International Application: PCT/SE2010/000138 2010.05.20
  • International Announcement: WO2010/134867 EN 2010.11.25
  • Date entered country: 2012-01-18
  • Main IPC: C22C38/18
  • IPC: C22C38/18 ;  F16C33/00
轴承部件
Abstract:
本发明涉及含钢的轴承部件(10)，所述钢包含以重量计的10-30ppmCa、最大20ppmS和最大15ppmO以及所述钢包含硫化物夹杂物以及小于5％的硫化物夹杂物含有包封的或嵌入的氧化物夹杂物。
Abstract(English):

Bearing component (10) containing steel that comprises, by weight, 10-30 ppm Ca,, max 20 ppm S and max 15 ppm O and in that said steel includes sulphide inclusions and less than 5% of the sulphide inclusions contain encapsulated or embedded oxide inclusions.

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