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

表1 TA2和Q345原料的化学成分

Table 1 Chemical composition of TA2 and Q345 raw materials (mass fraction, %)

Alloy C Si Mn N H O Ni Cr Fe Ti TA2 0.03 0.04 - 0.01 0.002 00.01 - - 0.18 Bal. Q345 0.16 0.35 1.34 - - - 0.245 0.236 Bal. -