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(
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EFFECT OF MARTENSITE DISTRIBUTION ON MICROSCOPIC DEFORMATION BEHAVIOR AND MECHANICAL PROPERTIES OF DUAL PHASE STEELS
Jie DENG,Jiawei MA,Yiyang XU,Yao SHEN()
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图8. IA样品目标区域变形前SEM像及叠加SEM像的断后等效应变分布图
Fig.8. SEM images before deformation (a, c, e) and equivalent strain maps after fracture overlapped with corresponding SEM images of target areas on the surface of IA sample (b, d, f) (Strain concentration areas are marked with ? at phase boundaries, △ inside ferrite, ?at narrow area of ferrite between martensite and ○ inside martensite)
