发明名称 |
Light metal molded part, especially a crankcase for an internal combustion engine |
摘要 |
Described is a molded part made of light metal, in particular a crankcase for an internal combustion engine, comprising holes (5) for receiving fastening screws (6) with the help of which compressive strains can be exerted on the molded body in a light metal area. In order to create advantageous constructional conditions, it is proposed that at least one open-pored sintered body (7) is cast in the light metal area exposed to compressive strains with infiltration of the light metal at least in the pores of a surface layer; and that the sintered body (7) having a lower coefficient of thermal expansion than the light metal has a strength at least corresponding with the strength of the light area when combined with the infiltrated light metal. |
申请公布号 |
AU3133500(A) |
申请公布日期 |
2000.10.09 |
申请号 |
AU20000031335 |
申请日期 |
2000.02.23 |
申请人 |
MIBA SINTERMETALL AKTIENGESELLSCHAFT;KS ALUMINIUM-TECHNOLOGIE AG |
发明人 |
RAIMUND RATZI;KARL-HEINZ MENZL |
分类号 |
F02F7/00;F16C9/02 |
主分类号 |
F02F7/00 |
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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