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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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Microstructure evolution in 439 stainless steels under tensile: phase field simulation and experiment
期刊论文
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2024, 卷号: 32, 期号: 3, 页码: 23
Authors:
Liu, Yongbo
;
Wang, Mingtao
;
Liu, Qingcheng
;
Jin, Jianfeng
;
彭庆3,4,5)
;
Zong, Yaping
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View/Download:56/0
  |  
Submit date:2024/03/11
439 stainless steel
phase field simulation
tensile stress
texture
microstructure
Dynamical Performance of Graphene Aerogel with Ductile and Brittle Characteristics
期刊论文
ADVANCED FUNCTIONAL MATERIALS, 2024, 页码: 11
Authors:
Xiao KL(肖凯璐)
;
Zhang, Wei
;
Zhu, Mingquan
;
Yin QY(殷秋运)
;
Fortunelli, Alessandro
;
Goddard III, William A
;
Wu XQ(吴先前)
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View/Download:3/0
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Submit date:2024/05/14
asymmetry expanded failure mode
dynamical performance
energy dissipation behavior
graphene aerogel
Insights into scratching force in axial ultrasonic vibration-assisted single grain scratching
期刊论文
JOURNAL OF MANUFACTURING PROCESSES, 2024, 卷号: 112, 页码: 150-160
Authors:
Zhang, Yuqiang
;
Hu, Zhongwei
;
Chen, Yue
;
Yu, Yiqing
;
Jin, Jianfeng
;
Peng Q(彭庆)
;
Xu, Xipeng
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View/Download:27/0
  |  
Submit date:2024/04/02
Axial ultrasonic vibration
Scratching
Scratching force
Molecular dynamics
Periodic fluctuation
The Effect of Impact Load on the Atomistic Scale Fracture Behavior of Nanocrystalline bcc Iron
期刊论文
NANOMATERIALS, 2024, 卷号: 14, 期号: 4, 页码: 11
Authors:
Zhao ZF(赵志福)
;
Wang, Zhen
;
Bie, Yehui
;
Liu XM(刘小明)
;
Wei, Yueguang
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  |  
View/Download:28/0
  |  
Submit date:2024/04/02
molecular dynamics simulation
nanocrystalline iron
impact load
fracture resistance
fracture ductility
Temperature gradient enhances the solidification process and properties of a CoCrFeNi high-entropy alloy: Atomic insights from molecular dynamics simulations
期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2024, 卷号: 231, 页码: 12
Authors:
Xie, Lu
;
Wu, Guangda
;
Liaw, Peter K.
;
Wang, Wenrui
;
Li, Dongyue
;
Peng Q(彭庆)
;
Zhang, Jie
;
Zhang, Yong
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View/Download:120/0
  |  
Submit date:2023/12/11
High-entropy alloy
Temperature gradient
Stress distribution
Cooling rate
Superior hydrogen permeation resistance via Ni-graphene nanocomposites: Insights from atomistic simulations
期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 卷号: 28, 页码: 2086-2097
Authors:
Huang, Hai
;
Peng Q(彭庆)
;
Tang, Xiaobin
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View/Download:45/0
  |  
Submit date:2024/02/19
Hydrogen embrittlement
Ni/graphene interface
Diffusion
Trapping
Permeation resistance
Atomistic simulations
Molecular Simulation of Nitrogen Adsorption in Multidimensional Nanopores and New Insights into the Inversion of Pore Size Distribution for Gas Shale
期刊论文
ENERGIES, 2023, 卷号: 16, 期号: 24, 页码: 20
Authors:
Chen Z(陈卓)
;
Lin M(林缅)
;
Jiang WB(江文滨)
;
Cao GH(曹高辉)
Adobe PDF(6169Kb)
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  |  
Submit date:2024/02/05
shale
pore size distribution
molecular simulation
low-temperature nitrogen adsorption
Impact of local chemical ordering on deformation mechanisms in single-crystalline CuNiCoFe high-entropy alloys: a molecular dynamics study
期刊论文
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2023, 卷号: 31, 期号: 8, 页码: 13
Authors:
Shuang, Siyao
;
Liang, Yanxiang
;
Zhang, Xie
;
Yuan FP(袁福平)
;
Kang, Guozheng
;
Zhang, Xu
Adobe PDF(3676Kb)
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View/Download:110/5
  |  
Submit date:2023/11/28
high-entropy alloy
local chemical order
concentration inhomogeneity
softening effect
plasticity
Atomistic insights into the influence of hydrogen on crack propagation in tungsten
期刊论文
FUSION ENGINEERING AND DESIGN, 2023, 卷号: 197, 页码: 11
Authors:
Shi, Jun
;
Li, Bingchen
;
Li, Lei
;
Liu, Yifan
;
Fan, Xinyue
;
Peng Q(彭庆)
;
Liang, Linyun
;
Jin, Shuo
;
Lu, Guanghong
Adobe PDF(27292Kb)
  |  
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  |  
View/Download:116/3
  |  
Submit date:2023/12/11
Molecular dynamics simulation
Hydrogen
Crack propagation
Plasma-facing materials
Tungsten
Element-dependent evolution of chemical short-range ordering tendency of NiCoFeCrMn under irradiation
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 15
Authors:
Zhou, Yundi
;
Shi, Tan
;
Li, Jing
;
Wu, Lu
;
Peng Q(彭庆)
;
Lu, Chenyang
Adobe PDF(8104Kb)
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View/Download:81/10
  |  
Submit date:2024/01/01
High-entropy alloys
Short-range order
Molecular dynamics
Kinetic Monte Carlo
Irradiation damage