2219铝合金薄壁曲面件拉形过程变形均匀性

安立辉, 苑世剑

Deformation uniformity of 2219 aluminum alloy thin-walled curved parts in stretch forming process

Li-hui AN, Shi-jian YUAN

材料工程 . 2020, (4): 123 -130 . DOI: 10.11868/j.issn.1001-4381.2019.000042