用激光激波强化工艺对LY2航空铝合金进行了表面强化试验研究,测试了强化前后材料的性能.结果表明:经激光激波强化后材料表面残余压应力提高了约100 MPa,强化深度达1.5mm,是普通喷丸强化的2~5倍.
参考文献
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