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6. SLM成型MS试样时效处理后TEM分析[43]

Fig.6. TEM analyses of a SLM-produced MS sample after age-hardening (a~e)[43](a) overview showing massive nanoprecipitates embedded in amorphous matrix(b) local magnification showing precipitate morphology and(c) zoom-in image taken from the given region of Fig.6b(d, e) high-resolution TEM images showing the coherent interface with elastic strain (d) and the complete coherent interface (e)