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6 各状态焊接接头的显微组织

Fig.6 Microstructure of welded joints (a) as welded, (b) ST+AT, (c) re-HIPed