| 发明名称 | Bearing component | ||
| 摘要 | A bearing component formed from a steel composition and providing carbon, silicon, manganese, chromium, cobalt, vanadium, and at least one of the following elements sulphur, phosphorous, molybdenum, aluminum, arsenic, tin, antimony, and the balance iron, together with impurities. | ||
| 申请公布号 | US9546680(B2) | 申请公布日期 | 2017.01.17 |
| 申请号 | US201214354749 | 申请日期 | 2012.10.26 |
| 申请人 | AKTIEBOLAGET SKF | 发明人 | Beswick John;Sherif Mohamed |
| 分类号 | F16C33/34;C21D9/40;C22C38/02;C22C38/24;C22C38/30;F16C33/62;C21D1/20;C22C38/36;C22C38/38;B22F5/10;C22C33/02;C22C37/06;C22C37/10;F16C33/32 | 主分类号 | F16C33/34 |
| 代理机构 | SKF USA Inc. Patent Dept. | 代理人 | Peckjian Bryan;SKF USA Inc. Patent Dept. |
| 主权项 | 1. A bearing component formed from a steel composition comprising: 1.8-2.8 wt. % carbon, 1.0-2.0 wt. % silicon, 1.0-2.5 wt. % manganese, 1.0-2.5 wt. % chromium, 1.0-2.0 wt. % cobalt, 5.0-11.0 wt. % vanadium, 0-0.1 wt. % sulphur,0-0.1 wt. % phosphorous,0-1.35 wt. % molybdenum,0-0.5 wt. % aluminium,0-0.075 wt. % arsenic,0-0.075 wt. % tin, and0-0.075 wt. % antimony, the balance being iron and unavoidable impurities. | ||
| 地址 | Gothenburg SE | ||