A cooperative nano-grain rotation and grain-boundary migration mechanism for enhanced dislocation emission and tensile ductility in nanocrystalline materials

2019 ◽  
Vol 756 ◽  
pp. 284-290 ◽  
Author(s):  
Chunhui Liu ◽  
Wenjun Lu ◽  
George J. Weng ◽  
Jianjun Li
Keyword(s):  
Grain Boundary ◽  
Nanocrystalline Materials ◽  
Tensile Ductility ◽  
Boundary Migration ◽  
Grain Boundary Migration ◽  
Dislocation Emission ◽  
Grain Rotation ◽  
Migration Mechanism

scholarly journals A phase field model of grain boundary migration and grain rotation under elasto–plastic anisotropies

2019 ◽  
Vol 178-179 ◽  
pp. 1-18 ◽  
Author(s):  
Jakub Mikula ◽  
Shailendra P. Joshi ◽  
Tong-Earn Tay ◽  
Rajeev Ahluwalia ◽  
Siu Sin Quek
Keyword(s):  
Grain Boundary ◽  
Phase Field ◽  
Field Model ◽  
Boundary Migration ◽  
Phase Field Model ◽  
Grain Boundary Migration ◽  
Grain Rotation

scholarly journals Atomistic modeling study of a strain-free stress driven grain boundary migration mechanism

2017 ◽  
Vol 134 ◽  
pp. 52-56 ◽  
Author(s):  
Liang Wan ◽  
Akio Ishii ◽  
Jun-Ping Du ◽  
Wei-Zhong Han ◽  
Qingsong Mei ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Boundary Migration ◽  
Grain Boundary Migration ◽  
Atomistic Modeling ◽  
Migration Mechanism ◽  
Modeling Study

Simultaneous grain boundary migration and grain rotation

2006 ◽  
Vol 54 (7) ◽  
pp. 1707-1719 ◽  
Author(s):  
M. Upmanyu ◽  
D.J. Srolovitz ◽  
A.E. Lobkovsky ◽  
J.A. Warren ◽  
W.C. Carter
Keyword(s):  
Grain Boundary ◽  
Boundary Migration ◽  
Grain Boundary Migration ◽  
Grain Rotation
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