异构金属材料及其塑性变形与应变硬化

武晓雷, 朱运田

Heterostructured Metallic Materials: Plastic Deformation and Strain Hardening

WU Xiaolei, ZHU Yuntian

图5 位错湮灭/形成以及位错塞积[33]

Fig.5 Dynamic dislocation evolution in response to plastic deformation in heterostructured interstitial-free steel[33] (a) initially entangled dislocations of high density at/inside both the hetero-boundary and interiors (b) dis-entanglement of dislocations (c) newly-generated dislocations