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Aluminium alloy casting of cylinder head and cylinder blocks as well as method of making such casting
Aluminium alloy casting of cylinder head and cylinder blocks as well as method of making such casting
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机译:汽缸盖和汽缸体的铝合金铸件及其制造方法
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摘要
The present invention relates to a cylinder head and motor block casting and a method of making the same, including an aluminum alloy having the following composition: Si 6.80-7.20, Fe 0.35-0.45, Cu 0.30-0.40, Mn 0.25-0.30, Mg 0.35-0.45, Ni 0.45-0.55 Zn 0.10-0.15, Ti 0.11-0.15 with the remainder being aluminum as well as unavoidable impurities with a maximum content of 0.05 each, but not more than a maximum of 0.15 impurities in all.
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