| 发明名称 |
Method for reinforcing the surface of a combustion engine piston and piston thus obtained |
| 摘要 |
Method for reinforcing the surface of an engine piston 1 against the action of knock. The exposed surfaces are treated so as to reduce their irregularities, by means of a deposit of an additional layer, preferably chemical nickel. Application to engines. <IMAGE>
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| 申请公布号 |
FR2603661(A1) |
申请公布日期 |
1988.03.11 |
| 申请号 |
FR19860012596 |
申请日期 |
1986.09.09 |
| 申请人 |
RENAULT REGIE NALE USINES |
发明人 |
LUC-HENRI VOCHER;FREDERIC WALTI;ALAIN-JEAN LE DOUARON |
| 分类号 |
C23C18/36;F02B3/06;F02F3/12;(IPC1-7):F02F3/12 |
主分类号 |
C23C18/36 |
| 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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