Mg的{101̅2}形变孪晶机制*
单智伟(),刘博宇
THE MECHANISM OF {101̅2} DEFORMATION TWINNING IN MAGNESIUM
Zhiwei SHAN(),Boyu LIU

图6. 沿[0001]方向观察到的{101?2} 孪晶界迁移过程的原位录像截图[69]

Fig.6. Snapshots from an in-situ video showing the {101?2} twin boundary migration viewed along [0001] [69]
(a) the twin (dark contrast) just formed (b) the twin is expanding with an arch shaped boundary (c) the pillar was under the largest strain (d) the diamond punch was completely retracted