CMT成型TC4-DT合金的组织及其形成机理的CET模型预测

杜子杰, 李文渊, 刘建荣, 锁红波, 王清江

Microstructure and Columnar-equiaxed Transformation Prediction of TC4-DT Alloy Prepared by Arc Additive Manufacturing with Coaxial Wire Feeding of Cold Metal Transfer Mode

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

表1 TC4-DT合金的成分

Table 1 Composition of TC4-DT (mass fraction, %)

Al V Fe O N H Ti 6.15 4.25 <0.05 0.13 0.005 0.003 Bal.