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Knowledge Management System of Institue of Mechanics, CAS
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Atomistic tensile deformation mechanisms in a CrCoNi medium-entropy alloy with gradient nano-grained structure at cryogenic temperature
期刊论文
FRONTIERS IN MATERIALS, 2023, 卷号: 9, 页码: 8
作者:
Tao, Yuhao
;
Cheng WQ(程文强)
;
Wang W(王为)
Adobe PDF(3844Kb)
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浏览/下载:73/1
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提交时间:2023/02/27
molecular dynamics
gradient nano-grained
cryogenic temperature
hetero-deformation induced hardening
stacking fault factor
Stacking fault induced hardening and grain size effect in nanocrystalline CoNiCrFeMn high-entropy alloy
期刊论文
EXTREME MECHANICS LETTERS, 2022, 卷号: 56, 页码: 6
作者:
Liu RG(刘人广)
;
Tang J(唐婧)
;
Jiang,Jiaxi
;
Li,Xiaoyan
;
Wei YJ(魏宇杰)
Adobe PDF(2895Kb)
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浏览/下载:192/33
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提交时间:2022/11/08
High entropy alloys
Stacking fault energy
Strengthening
Dislocations
Hall-Petch
Atomistic scale behaviors of intergranular crack propagation along twist grain boundary in iron under dynamic loading
期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 273, 页码: 16
作者:
Zhao ZF(赵志福)
;
Safaei, Babak
;
Wang, Yanfei
;
Liu, Yanwei
;
Chu, Fulei
;
Wei, Yueguang
Adobe PDF(5226Kb)
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浏览/下载:180/30
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提交时间:2022/09/27
Dynamic load
Molecular dynamics
Intergranular crack propagation
Stacking fault
Dislocation
The Influence of Metastable Cellular Structure on Deformation Behavior in Laser Additively Manufactured 316L Stainless Steel
期刊论文
NANOMATERIALS, 2021, 卷号: 11, 期号: 11, 页码: 13
作者:
Li N(李娜)
;
Li ZY(李正阳)
;
Wei YJ(魏宇杰)
Adobe PDF(6117Kb)
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浏览/下载:225/30
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提交时间:2022/01/13
laser additive manufacturing
metastable cellular structures
316L stainless steel
coherent precipitates
stacking fault energy
Sluggish hydrogen diffusion and hydrogen decreasing stacking fault energy in a high-entropy alloy
期刊论文
MATERIALS TODAY COMMUNICATIONS, 2021, 卷号: 26, 页码: 7
作者:
Xie ZC(谢周璨)
;
Wang YJ(王云江)
;
Lu CS(卢春生)
;
Dai LH(戴兰宏)
Adobe PDF(4295Kb)
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浏览/下载:368/97
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提交时间:2021/05/06
High entropy alloys
Hydrogen embrittlement
Diffusion barrier
Chemical order
Stacking fault energy
Strengthening brittle semiconductor nanowires through stacking faults: Insights from in situ mechanical testing
期刊论文
NANO LETTERS, 2013, 卷号: 13, 期号: 9, 页码: 4369-4373
作者:
Chen B
;
Wang J(王军)
;
Gao Q
;
Chen YJ
;
Liao XZ
;
Lu CS
;
Tan HH
;
Mai YW
;
Zou J
;
Ringer SP
;
Gao HJ
;
Jagadish C
;
Liao, XZ (reprint author), Univ Sydney, Sch Aerosp Mech & Mechatron Engn, Sydney, NSW 2006, Australia.
Adobe PDF(306Kb)
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浏览/下载:776/314
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提交时间:2013/12/23
Gaas Nanowires
Strengthening
Stacking Fault
In Situ Deformation
Molecular Dynamics
Transmission Electron Microscopy
Interaction between a screw dislocation and stacking faults in FCC metals
期刊论文
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
浏览
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Adobe PDF(1376Kb)
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浏览/下载:744/270
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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
Deformation twinning in nanocrystalline materials
期刊论文
Progress in Materials Science, 2012, 卷号: 57, 期号: 1, 页码: 1-62
作者:
Zhu YT
;
Liao XZ
;
Wu XL(武晓雷)
Adobe PDF(4080Kb)
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浏览/下载:2313/1054
  |  
提交时间:2012/12/04
Molecular-dynamics Simulation
Stacking-fault Energy
Severe Plastic-deformation
Strain-rate Sensitivity
High-pressure Torsion
Centered-cubic Metals
Hall-petch Relation
Grain-boundary Structure
Nano-scale Twins
Austenitic Stainless-steels
Deformation twinning in a nanocrystalline hcp Mg alloy
期刊论文
Scripta Materialia, 2011, 卷号: 64, 期号: 3, 页码: 213-216
作者:
Wu XL(武晓雷)
;
Youssef KM
;
Koch CC
;
Mathaudhu SN
;
Kecskes LJ
;
Zhu YT
;
Zhu, YT (reprint author), N Carolina State Univ, Dept Mat Sci & Engn, Box 7907, Raleigh, NC 27695 USA
Adobe PDF(707Kb)
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浏览/下载:1023/310
  |  
提交时间:2012/04/01
Twinning
Nanocrystalline
Hcp
Mg
Alloying
Stacking-fault Energy
Molecular-dynamics Simulation
High Ductility
Metals
Twins
Magnesium
Mechanism
Strength
Aluminum
Copper
Dislocation-twin interactions in nanocrystalline fcc metals
期刊论文
Acta Materialia, 2011, 卷号: 59, 期号: 2, 页码: 812-821
作者:
Zhu YT
;
Wu XL(武晓雷)
;
Liao XZ
;
Narayan J
;
Kecskes LJ
;
Mathaudhu SN
;
Zhu, YT (reprint author), N Carolina State Univ, Dept Mat Sci & Engn, Box 7907, Raleigh, NC 27695 USA
Adobe PDF(533Kb)
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浏览/下载:1671/582
  |  
提交时间:2012/04/01
Nanocrystalline Materials
Dislocations
Twin Boundaries
Interactions
Fcc
Centered-cubic Metals
Molecular-dynamics Simulation
Fivefold Deformation Twins
Strain-rate Sensitivity
Stacking-fault Energy
Formation Mechanism
Nanotwinned Copper
Nanoscale Twins
Grained Copper
Re Alloy