计算辅助高性能增材制造铝合金开发的研究现状与展望

高建宝, 李志诚, 刘佳, 张金良, 宋波, 张利军

Current Situation and Prospect of Computationally Assisted Design in High-Performance Additive Manufactured Aluminum Alloys: A Review

GAO Jianbao, LI Zhicheng, LIU Jia, ZHANG Jinliang, SONG Bo, ZHANG Lijun

图10 Al-Cu-Mg合金裂纹形成机理[32]

Fig.10 Crack formation mechanism of Al-Cu-Mg alloy[32] (a) simulated stress distribution of molten pool (b) grain morphology in experimental molten pool (c) schematic of solidification process and crack formation