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魏宇杰 [14]
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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)
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Submit date:2022/01/13
laser additive manufacturing
metastable cellular structures
316L stainless steel
coherent precipitates
stacking fault energy
Roughening for Strengthening and Toughening in Monolayer Carbon Based Composites
期刊论文
NANO LETTERS, 2021, 卷号: 21, 期号: 11, 页码: 4823-4829
Authors:
Xie WH(谢文慧)
;
Wei YJ(魏宇杰)
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Submit date:2022/10/25
Monolayer amorphous carbon
Graphene
Roughening Toughness
Strength
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)
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Submit date:2020/05/18
nanoscale precipitate
dislocation sources
ductility
strength
multiple-element alloy
Metal ductility evaluation by flattening test: The geometry dependence
期刊论文
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2019, 卷号: 170, 页码: 40-48
Authors:
Wang Y
;
Yang GX
;
Lei XQ(雷现奇)
;
Li Q
;
Rong LJ
;
Hu XF
;
Wei YJ(魏宇杰)
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Submit date:2019/04/11
Flattening test
Plastic deformability
Gerson-Tvergaard-Needleman model
Failure
Finite element analysis
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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Submit date:2018/10/30
Cryogenic
Toughening
Strengthening
Gradient
Synchrotron high-energy X-ray diffraction
Optimal stress and deformation partition in gradient materials for better strength and tensile ductility: A numerical investigation
期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7
Authors:
Wang, Yao
;
Yang, Guangxue
;
Wang, Wenjing
;
Wang, Xi
;
Li, Qiang
;
Wei YJ(魏宇杰)
;
Li, Q (reprint author), Beijing Jiaotong Univ, Minist Educ, Key Lab Vehicle Adv Mfg Measuring & Control Techn, Beijing 100044, Peoples R China.
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
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Submit date:2017/11/29
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
Reformation Capability of Short-Range Order and Their Medium-Range Connections Regulates Deformability of Bulk Metallic Glasses
期刊论文
SCIENTIFIC REPORTS, 2015, 卷号: 5, 页码: 12177
Authors:
Li CL
;
Wei YJ(魏宇杰)
;
Shi XH(施兴华)
;
Shi, XH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2015/09/22
On the strain hardening and texture evolution in high manganese steels: Experiments and numerical investigation
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2013, 卷号: 61, 期号: 12, 页码: 2588-2604
Authors:
Li YQ(李永强)
;
Zhu LC(祝连春)
;
Liu Y(刘垚)
;
Wei YJ(魏宇杰)
;
Wu YX
;
Tang D
;
Mi ZL
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2013/12/06
Twinning Induced Plasticity
Deformation Twinning
Strain Hardening
Crystal Plasticity
Finite-element Analysis
Strength softening at shear bands in metallic glasses
期刊论文
PHILOSOPHICAL MAGAZINE LETTERS, 2013, 卷号: 93, 期号: 4, 页码: 221-230
Authors:
Lei XQ(雷现奇)
;
Wei YJ(魏宇杰)
;
Hu Z(胡铮)
;
Wang WH(汪卫华)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China
Adobe PDF(698Kb)
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Submit date:2013/03/06
Metallic Glasses
Shear Band
Bending
Strength Softening