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简介铝合金激光冲击强化的机理和试验装置。7475T761、2024T62板材拉-拉疲劳试验的结果表明，激光冲击强化能提高航空用铝合金板材的抗疲劳断裂性能。
Introduction Aluminum alloy laser shock enhancement mechanism and test device. 7475T761,2024T62 sheet pull-pull fatigue test results show that laser shock strengthening can improve the aerospace aluminum alloy sheet fatigue resistance to fracture.