马氏体的分布对双相钢微观变形行为和力学性能的影响
邓洁,马佳伟,许以阳,沈耀(
)
)
EFFECT OF MARTENSITE DISTRIBUTION ON MICROSCOPIC DEFORMATION BEHAVIOR AND MECHANICAL PROPERTIES OF DUAL PHASE STEELS
Jie DENG,Jiawei MA,Yiyang XU,Yao SHEN()
)
图10. SQ和IA样品断口附近的表面裂纹
Fig.10. Backscattered electron image (BEI) (a, c, e) and secondary electron image (SEI) (b, d, f) of surface cracks near fracture of SQ (a~d) and IA (e, f) samples (? show microvoids and microcracks at phase boundaries, △ show ductile microvoids in ferrite, ??show microcracks in martensite)
