AZ31镁合金双峰组织形成机制及其变形行为

周雯慧, 熊锦涛, 黄思程, 王鹏昊, 刘勇

Formation Mechanism and Deformation Behavior of AZ31 Magnesium Alloy Bimodal Structure

ZHOU Wenhui, XIONG Jintao, HUANG Sicheng, WANG Penghao, LIU Yong

图7 双峰组织AZ31镁合金拉伸样品横截面显微组织及取样位置

Fig.7 Cross-sectional microstructures of tensile samples of bimodal structure AZ31 magnesium alloy after ~2% (a), ~10% (b), and ~18% (c) deformation (Arrows in Figs.7a-c indicate the microcracks); typical bimodal deformable structure (d, e); and sampling positions (f)