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金属研究所 [27]
力学研究所 [4]
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OAI收割 [31]
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期刊论文 [31]
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Survey of Grain Boundary Energies in Tungsten and Beta-Titanium at High Temperature
期刊论文
OAI收割
MATERIALS, 2022, 卷号: 15, 期号: 1, 页码: 14
作者:
He, Hong
;
Ma, Shangyi
;
Wang, Shaoqing
  |  
收藏
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浏览/下载:32/0
  |  
提交时间:2022/07/01
grain boundary energy
molecular dynamics
body-centered cubic metals
high temperature
Mechanism transition of cross slip with stress and temperature in face-centered cubic metals
期刊论文
OAI收割
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2020, 卷号: 57, 页码: 159-171
作者:
Li, K. Q.
;
Zhang, Z. J.
;
Yan, J. X.
;
Yang, J. B.
;
Zhang, Z. F.
  |  
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2021/02/02
Cross-slip
Molecular dynamics simulation
Face-centered cubic metals
Stacking fault energy
High-order hierarchical nanotwins with superior strength and ductility
期刊论文
OAI收割
ACTA MATERIALIA, 2018, 卷号: 149, 页码: 397-406
作者:
Liu, XW
;
Sun, LG
;
Zhu, LL
;
Liu, JB
;
Lu, K
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收藏
  |  
浏览/下载:36/0
  |  
提交时间:2018/06/05
Centered-cubic Metals
Mechanical-properties
Nanocrystalline Materials
Molecular-dynamics
Grain-size
Deformation
Silver
Copper
Temperature
Plasticity
Microscopic mechanisms contributing to the synchronous improvement of strength and plasticity (SISP) for TWIP copper alloys
期刊论文
OAI收割
Scientific Reports, 2015, 卷号: 5
R.
;
Zhang Liu, Z. J.
;
Li, L. L.
;
An, X. H.
;
Zhang, Z. F.
收藏
  |  
浏览/下载:131/0
  |  
提交时间:2015/05/08
centered-cubic metals
stacking-fault energy
high-pressure torsion
cu-zn alloys
microstructural evolution
grain-size
deformation
boundaries
steel
dislocations
Cross-slip process in model Ni(Al) solid solution: An embedded-atom method study
期刊论文
OAI收割
Computational Materials Science, 2014, 卷号: 91, 页码: 192-199
J. P. Du
;
C. Y. Wang
;
T. Yu
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2015/01/14
Atomistic simulations
Embedded-atom potential
Cross-slip process
Model Ni(Al) solid solution
elastic band method
screw dislocation intersections
centered-cubic
nickel
minimum energy paths
atomistic simulations
molecular-dynamics
lattice-defects
saddle-points
fcc metals
hydrogen
Motion of 1/3 < 111 > dislocations on Sigma 3 {112} twin boundaries in nanotwinned copper
期刊论文
OAI收割
Journal of Applied Physics, 2014, 卷号: 115, 期号: 2
N. Lu
;
K. Du
;
L. Lu
;
H. Q. Ye
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2014/02/19
centered-cubic metals
stacking-fault energies
tilt grain-boundaries
fcc metals
coherent
dissociation
deformation
nucleation
mechanism
strength
Defect kinetics on experimental timescales using atomistic simulations
期刊论文
OAI收割
Philosophical Magazine, 2013, 卷号: 93, 期号: 1-3, 页码: 186-202
H. Wang
;
D. Rodney
;
D. S. Xu
;
R. Yang
;
P. Veyssiere
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2013/12/24
atomistic simulation
vacancies
clusters
aluminium
stacking-fault tetrahedra
activation-relaxation technique
centered-cubic metals
quenched aluminum
dislocation dipoles
vacancy
clusters
fcc metals
al
annihilation
nucleation
Plastic anisotropy and associated deformation mechanisms in nanotwinned metals
期刊论文
OAI收割
Acta Materialia, 2013, 卷号: 61, 期号: 1, 页码: 217-227
Z. S. You
;
X. Y. Li
;
L. J. Gui
;
Q. H. Lu
;
T. Zhu
;
H. J. Gao
;
L. Lu
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2013/12/24
Nanoscale twins
Cu
Orientation effect
Anisotropy
Deformation
mechanisms
molecular-dynamics simulation
coherent twin boundaries
centered-cubic
metals
nanoscale twins
flow-stress
grain-size
nanocrystalline
materials
tensile deformation
maximum strength
rate sensitivity
Effect of crystallographic orientation and grain boundary character on fatigue cracking behaviors of coaxial copper bicrystals
期刊论文
OAI收割
Acta Materialia, 2013, 卷号: 61, 期号: 2, 页码: 425-438
L. L. Li
;
P. Zhang
;
Z. J. Zhang
;
Z. F. Zhang
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2013/12/24
Copper bicrystal
Interfacial energy
Crystallographic orientation
Grain boundary
Twin boundary
cyclic deformation-behavior
persistent slip bands
structure-energy
correlation
centered-cubic metals
stage-i propagation
high strain
fatigue
low-alloy steel
transfer mechanisms
single-crystals
twin
boundaries
Interaction between a screw dislocation and stacking faults in FCC metals
期刊论文
OAI收割
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2012, 卷号: 541, 期号: 4, 页码: 38-44
作者:
Wei HJ(魏豪杰)
;
Wei YG(魏悦广)
;
Wei, HJ
;
Wei, HJ
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2013/01/18
Molecular dynamics simulation
Stacking fault
Dislocation
Planar fault energy
Plastic deformation
Coherent Twin Boundaries
Molecular-Dynamics Simulation
Centered-Cubic Metals
Interaction Mechanisms
Crack-Tip
Tetrahedron
Strength
Copper
Nanoscale
Nanowires