热处理对GH4065A/IN718异质高温合金惯性摩擦焊接头界面微观组织的影响

秦志伟, 王彬, 赵强, 李家辰, 孙毓涛, 洪小龙, 李鹏, 董红刚

Effect of Heat Treatment on Interfacial Microstructure of Inertial Friction Welded Joints for GH4065A/IN718 Dissimilar Superalloys

QIN Zhiwei, WANG Bin, ZHAO Qiang, LI Jiachen, SUN Yutao, HONG Xiaolong, LI Peng, DONG Honggang

图5 热处理态接头沿轴向各区域的EBSD分析

Fig.5 Grain size and KAM distributions (a, e, i), IPFs (b, f, j), KAM maps (c, g, k), and misorientation angle distributions and grain boundary maps (insets) (d, h, l) of various axial regions in post-weld heat treated joint (a-d) WZ (e-h) TMAZ on GH4065A side (i-l) TMAZ on IN718 side