红装TA2/Q345复合管扩散焊接头的性能

牟春浩, 陈文革, 余田亮, 马江江

Interface Microstructure and Properties of TA2/Q345 Composite Pipes Prepared by Hot Assembling and Diffusion Welding

MU Chunhao, CHEN Wenge, YU Tianliang, MA Jiangjiang

图5 红装和扩散焊后钛钢复合管界面处的SEM照片和EDS线扫描图

Fig.5 SEM and EDS line scan at the interface of titanium-steel composite pipes after hot-assembled and diffusion-welded (a) hot-assembled; (b) 850 oC/2 h diffusion-welded; (c) 950 oC/30 min diffusion-welded; (d~f) are the EDS line scan curves labelled with the green line segments in Fig.a~c