发明名称 |
MOTORMAENTEL AUF BASIS VON ALUMINIUMLEGIERUNGEN UND INTERMETALLISCHEN VERBINDUNGEN UND VERFAHREN ZU DEREN HERSTELLUNG |
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 |
DE3344450(A1) |
申请公布日期 |
1984.06.14 |
申请号 |
DE19833344450 |
申请日期 |
1983.12.08 |
申请人 |
CEGEDUR SOCIETE DE TRANSFORMATION DE I'ALUMINIUM PECHINEY;ALLIAGES FRITTES METAFRAM |
发明人 |
EUDIER,MICHEL;HURET,NOEEL;GRAND NOISY LE;MEUNIER,JEAN |
分类号 |
F02F1/00;B22F1/00;C22C1/04;C22C21/02;F02F1/10;F02F1/18;(IPC1-7):C22C21/00 |
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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