| 发明名称 |
Wear protection layer for piston rings in combustion engines comprises a layer made from layers of different hardness and metallic phases arranged radially over each other |
| 摘要 |
<p>Wear protection layer (2) comprises a layer made from layers (5, 6) of different hardness and metallic phases arranged radially over each other. The micro-hardness ratio of the phase containing the hard material and the metallic phase is 2: 1.</p> |
| 申请公布号 |
DE102006049756(A1) |
申请公布日期 |
2008.04.24 |
| 申请号 |
DE20061049756 |
申请日期 |
2006.10.21 |
| 申请人 |
FEDERAL-MOGUL BURSCHEID GMBH |
发明人 |
HERBST-DEDERICHS, CHRISTIAN;ZINNABOLD, MICHAEL;BUCHMANN, MICHAEL;HOPPE, STEFFEN |
| 分类号 |
C23C26/00 |
主分类号 |
C23C26/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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