| 发明名称 |
Steel and process for the manufacturing of a component for bearings |
| 摘要 |
Steel for the manufacture of a component for bearings, the chemical composition of which comprises, by weight: 0.6%</=C</=1.5%; 0.4%</=Mn</=1.5%; 0.75%</=Si</=2.5%; 0.2%</=Cr</=2%; 0%</=Ni</=0.5%; 0%</=Mo</=0.2%; 0%<Al</=0.05%; S</=0.04%; the balance being iron and impurities resulting from smelting and the composition furthermore satisfying the relationships: Mn</=0.75+0.55xSi and Mn</=2.5-0.8xSi. Process for the manufacture of a bearing component. |
| 申请公布号 |
ZA9802894(B) |
申请公布日期 |
1998.10.26 |
| 申请号 |
ZA19980002894 |
申请日期 |
1998.04.06 |
| 申请人 |
ASCOMETAL;S.N.R. ROULEMENTS AND VALTI - SOCIETE ANONYME POUR LA FABRICATION DE TUBES ROULEMENTS |
发明人 |
JACQUES BELLUS;GILLES BAUDRY;GILLES DUDRAGNE;DANIEL GIRODIN;GERARD JACOB;ALAIN VINCENT;GERARD LORMAND |
| 分类号 |
F16C33/62;C21D8/10;C21D9/40;C22C38/00;C22C38/18;C22C38/34;C22C38/44;F16C33/30;F16C33/64 |
主分类号 |
F16C33/62 |
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