发明名称 |
Non-machined thin walled rust-free bearing component, particularly rolling bearing component |
摘要 |
<p>Stainless steel components for low-friction bearings, e.g. inner rings, casings or bushes (2), are made by a non-cutting method. They are produced by deep-drawing cold strip with a carbon content of 0.15 - 0.25% and a chromium content of at least 12% and which has a nitrogen-enriched martensitic structure at least along its edges. An independent claim is included for a method for making the components.</p> |
申请公布号 |
EP1642992(A3) |
申请公布日期 |
2007.04.25 |
申请号 |
EP20050019189 |
申请日期 |
2005.09.03 |
申请人 |
SCHAEFFLER KG |
发明人 |
GRELL, KARL-LUDWIG;KRUPPA, MARTIN;MUELLER, THOMAS;HAERING, WOLFGANG;MERKLEIN, CASTEN |
分类号 |
C22C38/18;B21D53/10;C23C8/26;F16C21/00;F16C33/30;F16C33/62;F16C33/64 |
主分类号 |
C22C38/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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