金属激光增材制造材料设计研究进展
宋波, 张金良, 章媛洁, 胡凯, 方儒轩, 姜鑫, 张莘茹, 吴祖胜, 史玉升

Research Progress of Materials Design for Metal Laser Additive Manufacturing
SONG Bo, ZHANG Jinliang, ZHANG Yuanjie, HU Kai, FANG Ruxuan, JIANG Xin, ZHANG Xinru, WU Zusheng, SHI Yusheng
图5 LCD制备的Fe19Ni5Ti试样及其拉伸测试[38]
Fig.5 Fe19Ni5Ti samples prepared by LCD and tensile tests [38]
(a) schematic of section temperature during forming (Ms—martensite start temperature)
(b) OM image of sample
(c) hierarchical structures of microstructure characteristics under different length scales
(d) tensile curves of two kinds of Fe19Ni5Ti (mass fraction, %) steel samples (Insets are the light microscope diagrams of two kinds of samples)