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9 非晶合金的连续冷却转变曲线示意图及制备的铁基非晶合金结构[101]

Fig.9 Schematic of continuous cooling transformation (CCT) curve of amorphous alloy (a) and Fe-based amorphous structure (b)[101] (Rc—critical cooling rate, Rcryst—crystallization cooling rate, RSLM—SLM cooling rate, TPF—thermoplastic forming, tp—maximum time to supercooled liquid region, tp'—available time window of the heating step, TL—liquidus temperature, Tg—glass transition temperature)