CMT增材制造TC4-DT合金组织均匀性与力学性能一致性研究

杜子杰, 李文渊, 刘建荣, 锁红波, 王清江

Study on the Uniformity of Structure and Mechanical Properties of TC4-DT Alloy Deposited by CMT Process

DU Zijie, LI Wenyuan, LIU Jianrong, SUO Hongbo, WANG Qingjiang

表2 Hollomon方程拟合结果

Table 2 Fitting results of Hollomon equation

Sample Fitting curve r2 D-1 S=1106.34ε0.074 0.9608 D-2 S=1044.34ε0.052 0.9754 D-average S=1075.34ε0.063 1#-1 S=1151.01ε0.098 0.9869 1#-2 S=1092.49ε0.073 0.9700 1#-average S=1121.75ε0.086 2#-1 S=1153.92ε0.078 0.9782 2#-2 S=1147.38ε0.088 0.9791 2#-average S=1150.65ε0.083