发明授权
- 专利标题: Steel for bearings
- 专利标题(中): 轴承用钢
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申请号: US55357申请日: 1998-04-06
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公开(公告)号: US6162390A公开(公告)日: 2000-12-19
- 发明人: Jacques Bellus , Gilles Baudry , Gilles Dudragne , Daniel Girodin , Gerard Jacob , Alain Vincent , Gerard Lormand
- 申请人: Jacques Bellus , Gilles Baudry , Gilles Dudragne , Daniel Girodin , Gerard Jacob , Alain Vincent , Gerard Lormand
- 申请人地址: FRX Puteaux FRX Annecy FRX Montbard
- 专利权人: Ascometal,S.N.R. Roulements,Valti Societe Anonyme pour la Frabrication de tubes Roulements
- 当前专利权人: Ascometal,S.N.R. Roulements,Valti Societe Anonyme pour la Frabrication de tubes Roulements
- 当前专利权人地址: FRX Puteaux FRX Annecy FRX Montbard
- 优先权: FRX9704092 19970404
- 主分类号: F16C33/62
- IPC分类号: F16C33/62 ; C21D8/10 ; C21D9/40 ; C22C38/00 ; C22C38/18 ; C22C38/34 ; C22C38/44 ; F16C33/30 ; F16C33/64
摘要:
Steel for the manufacture of a component for bearings, the chemical composition of which comprises, by weight: 0.6%.ltoreq.C.ltoreq.1.5%; 0.4%.ltoreq.Mn.ltoreq.1.5%; 0.75%.ltoreq.Si.ltoreq.2.5%; 0.2%.ltoreq.Cr.ltoreq.2%; 0%.ltoreq.Ni.ltoreq.0.5%; 0%.ltoreq.Mo.ltoreq.0.2%; 0%
公开/授权文献
- US5426525A Ferroelectric smectic liquid crystal device 公开/授权日:1995-06-20
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