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Knowledge Management System of Institue of Mechanics, CAS
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魏宇杰 [6]
彭神佑 [5]
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Beyond Orowan hardening: Mapping the four distinct mechanisms associated with dislocation-precipitate interaction
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 169, 页码: 103710
Authors:
Peng, Shenyou
;
Wang, Zhili
;
Li, Jia
;
Fang, Qihong
;
Wei YJ(魏宇杰)
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View/Download:47/0
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Submit date:2023/09/26
Dislocation
Precipitate
Orowan hardening
Radiation-emission
Interface-nucleation
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
A reactive-sputter-deposited TiSiN nanocomposite coating for the protection of metallic bipolar plates in proton exchange membrane fuel cells
期刊论文
CERAMICS INTERNATIONAL, 2020, 卷号: 46, 期号: 3, 页码: 2743-2757
Authors:
Peng S
;
Xu J
;
Li ZY(李正阳)
;
Jiang SY
;
Munroe Pl
;
Xie ZH
;
Lu H
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Submit date:2020/04/07
Proton exchange membrane fuel cell (PEMFC)
Bipolar plate
Titanium alloy
TiSiN coating
Corrosion resistance
Investigation of slurry erosion-corrosion behavior of Ta(Si1-xAlx)(2) nanocrystalline coatings
期刊论文
MATERIALS RESEARCH EXPRESS, 2020, 卷号: 7, 期号: 2, 页码: 19
Authors:
Xu, J
;
Xie, QW
;
Peng, S
;
Li ZY(李正阳)
;
Jiang, SY
Adobe PDF(8428Kb)
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Submit date:2020/06/22
erosion-corrosion
refractory metal silicides
slurry flow
EIS
mechanical properties
Investigation of slurry erosion-corrosion behavior of Ta(Si1?xAlx)2 nanocrystalline coatings
期刊论文
Materials Research Express, 2020, 卷号: 7, 期号: 2, 页码: 026408
Authors:
Xu J
;
Xie QW
;
Peng S
;
Li ZY(李正阳)
;
Jiang SY
Adobe PDF(8226Kb)
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Submit date:2020/03/26
erosion-corrosion
refractory metal silicides
slurry flow
EIS
mechanical properties
典型原子界面与粘接界面的力学行为
学位论文
博士论文,北京: 中国科学院大学, 2019
Authors:
彭神佑
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Submit date:2019/06/04
界面
位错
位错运动
位错速度
超声速位错
界面塑性
Supersonic Screw Dislocations Gliding at the Shear Wave Speed
期刊论文
PHYSICAL REVIEW LETTERS, 2019, 卷号: 122, 期号: 4, 页码: 045501
Authors:
Peng SY(彭神佑)
;
Wei YJ(魏宇杰)
;
Jin ZH
;
Yang W(杨卫)
Adobe PDF(1547Kb)
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Submit date:2019/02/19
Unconventional Deformation Behaviours of Nanoscaled High-Entropy Alloys
期刊论文
ENTROPY, 2018, 卷号: 20, 期号: 10, 页码: Ar-778
Authors:
Bu YQ
;
Peng SY(彭神佑)
;
Wu SW
;
Wei YJ(魏宇杰)
;
Wang G
;
Liu JB
;
Wang HT(王洪涛)
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Submit date:2018/12/12
nanoscaled high-entropy alloys
nanodisturbances
phase transformations
atomic-scale unstable
The stress-velocity relationship of twinning partial dislocations and the phonon-based physical interpretation
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2017, 卷号: 60, 期号: 11
Authors:
Wei YJ(魏宇杰)
;
Peng SY(彭神佑)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mechan, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
;
Wei, YJ (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
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Submit date:2017/12/18
Dislocation Mobility
Transverse And Longitudinal Phonons
Subsonic And Supersonic Velocity
Stress-velocity Relationship
Molecular Dynamics
深海水合物智能开采
会议论文
中国力学大会-2017暨庆祝中国力学学会成立60周年大会(A), 中国北京, 2017-08-13
Authors:
鲁晓兵
;
张旭辉
;
李鹏
;
鲁力
;
王淑云
Adobe PDF(472Kb)
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Submit date:2018/12/12
水合物
智能开采
传热
地层稳定