发明名称 |
CHEMISE DE MOTEUR A BASE D'ALLIAGE D'ALUMINIUM ET D'UN COMPOSE INTERMETALLIQUE ET PROCEDE D'OBTENTION DE CETTE CHEMISE. |
摘要 |
The invention relates to cylinder liners for internal combustion engines comprising a matrix based on aluminum alloys of high mechanical strength, obtained by powder metallurgy, and methods of producing them. The liners comprise a dispersion of grains of an added intermetallic compound, apart from the dispersion of such intermetallic compounds as may exist in the alloy, the added compound having a melting temperature of over 700 DEG C. The liners are obtained by extruding or sintering a mixture of powders. The liners of the invention may be used particularly in the automobile industry and in any kind of industry where liner-piston units of good compatibility must be obtained from aluminum alloys. |
申请公布号 |
CH656184(A5) |
申请公布日期 |
1986.06.13 |
申请号 |
CH19830006485 |
申请日期 |
1983.12.05 |
申请人 |
CEGEDUR;METAFRAM ALLIAGES FRITTES |
发明人 |
EUDIER MICHEL;HURET NOEL;MEUNIER JEAN |
分类号 |
F02F1/00;B22F1/00;C22C1/04;C22C21/02;F02F1/10;F02F1/18;(IPC1-7):F02F1/18;B22F3/00 |
主分类号 |
F02F1/00 |
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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