小鹏汽车申请高强度高延展性压铸铝合金专利，同时具有较高的屈服强度、抗拉强度和断裂伸长率

金融界02-18 13:11

国家知识产权局信息显示，小鹏汽车华中（武汉）有限公司申请一项名为“一种高强度高延展性压铸铝合金及制备方法和汽车结构件”的专利，公开号CN121538521A，申请日期为2025年12月。专利摘要显示，一种高强度高延展性压铸铝合金及制备方法和汽车结构件，涉及铝合金技术领域，克服铝合金成本高且强度和韧性难以兼顾的问题。本发明压铸铝合金组分以质量百分含量计，包括：9.5%≤Si≤12.5%，Fe≤...

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