Huaming WANG
,
Xijun SUN
,
Xiaoxuan LI
材料科学技术（英文）
An austenitic stainless steel 1Cr18Ni9Ti and a solid solution-strengthened Ni-base superalloy GH30 were shock processed using a Q-switched pulsed Nd-glass laser. Microstructure, hardness and residual stress of the laser shock processed surface were investigated as functions of laser processing param...
关键词:
Laser shock processing
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Y.X. Hu
,
Z.Q. Yao
金属学报(英文版)
Finite element method is presented to attain the numerical simulation of residual stresses field in the material treated by laser shock processing. The distribution of residual stresses generated by single laser shock with square and round laser spot is predicted and validated by experimental result...
关键词:
Laser shock processing
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