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激光增材制造成型马氏体时效钢研究进展
谭超林1,2,周克崧1,2(),马文有2,曾德长1
Research Progress of Laser Additive Manufacturing of Maraging Steels
TAN Chaolin1,2,ZHOU Kesong1,2(),MA Wenyou2,ZENG Dechang1

图3. 不同时效处理工艺对拉伸强度和断裂延伸率的影响[60]

Fig.3. Effect of different heat treatments on the tensile strength (Rm) (a) and break elongation (At) (b)[60]