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魏宇杰 [11]
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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
Authors:
Liu RG(刘人广)
;
Tang J(唐婧)
;
Jiang,Jiaxi
;
Li,Xiaoyan
;
Wei YJ(魏宇杰)
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Submit date:2022/11/08
High entropy alloys
Stacking fault energy
Strengthening
Dislocations
Hall-Petch
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
Authors:
Li N(李娜)
;
Li ZY(李正阳)
;
Wei YJ(魏宇杰)
Adobe PDF(6117Kb)
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Submit date:2022/01/13
laser additive manufacturing
metastable cellular structures
316L stainless steel
coherent precipitates
stacking fault energy
Nanoscale precipitates as sustainable dislocation sources for enhanced ductility and high strength
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 卷号: 117, 期号: 10, 页码: 5204-5209
Authors:
Peng SY(彭神佑)
;
Wei YJ(魏宇杰)
;
Gao HJ(高华健)
Adobe PDF(1345Kb)
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Submit date:2020/05/18
nanoscale precipitate
dislocation sources
ductility
strength
multiple-element alloy
Fast Growth of Strain-Free AIN on Graphene-Buffered Sapphire
期刊论文
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2018, 卷号: 140, 期号: 38, 页码: 11935-11941
Authors:
Qi Y
;
Wang YY
;
Pang ZQ(庞振乾)
;
Dou ZP
;
Wei TB
;
Gao P
;
Zhang SS
;
Xu XZ
;
Chang ZH
;
Deng B
;
Chen SL
;
Chen ZL
;
Ci HN
;
Wang RY
;
Zhao FZ
;
Yan JC
;
Yi XY
;
Liu KH
;
Peng HL
;
Liu ZQ
;
Tong LM
;
Zhang J
;
Wei YJ(魏宇杰)
;
Li JM
;
Liu ZF
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View/Download:387/106
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Submit date:2018/10/30
Cryogenic temperature toughening and strengthening due to gradient phase structure
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2018, 卷号: 712, 页码: 358-364
Authors:
Ma ZW
;
Ren Y
;
Li RG
;
Wang YD
;
Zhou LL
;
Wu XL(武晓雷)
;
Wei YJ(魏宇杰)
;
Gao HJ(高华健)
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Adobe PDF(3142Kb)
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View/Download:472/133
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Submit date:2018/10/30
Cryogenic
Toughening
Strengthening
Gradient
Synchrotron high-energy X-ray diffraction
The Gaussian distribution of lattice size and atomic level heterogeneity in high entropy alloys
期刊论文
Extreme Mechanics Letters, 2017, 卷号: 11, 页码: 84-88
Authors:
Liu SY(刘尚宇)
;
Wei YJ(魏宇杰)
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Submit date:2018/01/04
Atomistic simulation for deforming complex alloys with application toward TWIP steel and associated physical insights
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2017, 卷号: 98, 页码: 290-308
Authors:
Wang P
;
Xu SF
;
Liu JB
;
Li XY
;
Wei YJ(魏宇杰)
;
Wang HT
;
Gao HJ
;
Yang W
;
Wang, HT
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Adobe PDF(4481Kb)
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View/Download:1084/284
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Submit date:2017/02/24
Molecular Dynamics Simulation
Deformation Twinning
Stacking Faults
Dislocations
Anisotropic size effect in strength in coherent nanowires with tilted twins
期刊论文
Physical Review B, 2011, 卷号: 84, 期号: 1, 页码: 14107
Authors:
Wei YJ(魏宇杰)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Adobe PDF(520Kb)
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View/Download:809/239
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Submit date:2012/04/01
Single-crystal
Mechanical-properties
Molecular-dynamics
Maximum Strength
Gold Nanowires
Deformation
Metals
Copper
Microcompression
Plasticity
Continuum modeling of the response of a Mg alloy AZ31 rolled sheet during uniaxial deformation
期刊论文
International Journal of Plasticity, 2011, 卷号: 27, 期号: 11, 页码: 1739-1757
Authors:
Fernandez A
;
Perez PMT
;
Wei YJ(魏宇杰)
;
Jerusalem A
;
Jerusalem, A (reprint author), IMDEA Mat Inst, Calle Prof Aranguren S-N, Madrid 28040, Spain
Adobe PDF(1924Kb)
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View/Download:1355/468
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Submit date:2012/04/01
Magnesium
Continuum Model
Crystal Plasticity
High-temperature Deformation
Independent Crystal Plasticity
Finite-element-method
Magnesium Alloy
Texture Evolution
Single-crystal
Hcp Metals
Mechanical-behavior
Strain Rates
Grain-size
Dislocation nucleation governed softening and maximum strength in nano-twinned metals
期刊论文
Nature, 2010, 卷号: 464, 期号: 7290, 页码: 877-880
Authors:
Li XY
;
Wei YJ(魏宇杰)
;
Lu L
;
Lu K
;
Gao HJ(高华健)
;
Wei YJ
Adobe PDF(1391Kb)
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View/Download:2485/1069
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Submit date:2011/03/01