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14 网格划分和热源模型
Fig.14 Mesh dividing (a) and (b) Gaussian heat source, (c) double ellipsoid heat source