316L激光粉末床熔覆IN718偏析带形成过程的模拟
沈盟凯, 董太宁, 葛鸿浩, 石新升, 张群莉, 刘云峰, 姚建华

Simulation of the Formation Mechanism of Segregation Bands During IN718 Cladding on 316L Using Laser Powder Bed Fusion
SHEN Mengkai, DONG Taining, GE Honghao, SHI Xinsheng, ZHANG Qunli, LIU Yunfeng, YAO Jianhua
表2 316L基板和IN718粉末的化学成分 (mass fraction / %)
Table 2 Chemical compositions of 316L substrate and IN718 powder
MaterialFeNiMnAlTiNbSiCrMoC
316LBal.10.01.55---0.5516.52.080.020
IN71818.1Bal.0.040.540.974.920.2019.22.080.045