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公开(公告)号:US20220349033A1
公开(公告)日:2022-11-03
申请号:US17621500
申请日:2019-11-14
Applicant: BYD COMPANY LIMITED
Inventor: Yang YANG , Qiang GUO , Xiaodong WANG , Mengjue LIAO
Abstract: An aluminum alloy based on a total weight of the aluminum alloy, in percentages by weight, includes 9.12% of Si, 8-11% of Zn, 0.5-1.5% of Mg, 0.2-0.8% of Cu, 0-0.6% of Fe, 0.08-0.25% of Mn, 0-0.10% of Sr, 0-0.05% of Sc, 0-0.5% of Er, and 73.2-82.22% of Al.