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Abstract:
用透射电子显微镜(TEM)技术研究AZ31镁合金在室温轧制变形时扭折带(kink band)的孪生行为。轧制变形产生的扭折带在持续应力的作用下,内部会发生{1012}孪晶的形核以及长大过程,孪晶在长大过程中严格受限于扭折带界面。随着变形程度增大,孪晶内部也会形成位错墙吸收基面位错,协调塑性变形过程。
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电子显微学报
Year: 2017
Issue: 06
Volume: 36
Page: 547-551
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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