铸锻铝合金、铸锻铝制品及制造方法

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本发明提供抗拉强度、屈服强度、延伸率等机械性能更优良的、能够作为车轮部件、支架、发动机的零件等汽车用各种部件使用,而且是低成本的铝制品。通过铸造锻造成分(质量%)由硅0.6~1.8、铜0.8或以下、锰0.2~1.0、铬0.25或以下、以及钛0.0~0.15和不可避免含有的杂质构成的铝合金而完成。
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