GH4099粉末合金EBW接头的力学性能
冒桧萍, 杨姝, 杨嘉, 卢正冠, 徐磊

Microstructure and Mechanical Properties of Electron Beam Welded Joints of Powder Metallurgy Alloy GH4099
MAO Huiping, YANG Shu, YANG Jia, LU Zhengguan, XU Lei
图16 焊接态接头上下表面的残余应力实测值和模拟结果
Fig.16 Experimental and simulated results of residual stress in welded joints: (a) upper surface-σx, (b) upper surface-σy, (c) lower surface-σx, (d) lower surface-σy