铝合金球面薄壁件激光辅助剪切旋压成形实验
冉津宇, 王凤琪, 于忠奇, 杜陈阳, EVSYUKOV S A

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图15 2024-O铝合金试验件尺寸测量
Fig.15 Size measurement of 2024-O aluminum alloy spun workpieces