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欧洲研制出一种获得专利的压铸用锌合金,它的主要化学成分W如下:0.01%~6.0%A1,0.01%~1.5%Cu,0.001%~0.06%Mg,0.0019/6~0.2%Si,0.002%~0.05%Ti,0.0002%~0.0059/6B,余下为Zn。另外,这种锌合金最好含有0.2%Cr。