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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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Effect of dilute atom Gd on critical resolved shear stress and anisotropic deformation mechanism of Mg-Gd alloy
期刊论文
MATERIALS TODAY COMMUNICATIONS, 2024, 卷号: 38, 页码: 5
Authors:
Li N(李娜)
;
Li YQ(李玉琼)
;
Wang, Chuanyun
;
Shi, Dongfeng
;
Yang, Lingwei
Favorite
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View/Download:30/0
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Submit date:2024/01/22
Mg alloys
Solid solution
Critical resolved shear stress
Micropillar compression
Induction of deformation twinning by dynamic strain aging effect: Rate-temperature coupling effect and constitutive modeling
期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2024, 卷号: 103, 页码: 15
Authors:
Yuan, Kangbo
;
Yao, Xiaohu
;
Wang, Kai
;
Zou, Xuetao
;
Su, Mengjia
;
Li PH(李鹏辉)
;
Guo, Weiguo
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View/Download:65/0
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Submit date:2023/12/11
Dynamic strain aging
Deformation twinning
Strain rate
Temperature
Constitutive modeling
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
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View/Download:81/0
  |  
Submit date:2023/11/28
high-entropy alloy
local chemical order
concentration inhomogeneity
softening effect
plasticity
Dislocation reactions dominated pop-in events in nanoindentation of Ni-based single crystal superalloys
期刊论文
MATERIALS CHARACTERIZATION, 2023, 卷号: 200, 页码: 112883
Authors:
Zhang ZW(张志伟)
;
Cai, Wei
;
Feng YH(冯义辉)
;
Duan GH(段桂花)
;
Wang J(王晶)
;
Wang J(王军)
;
Yang R(杨荣)
;
Xiao P(肖攀)
;
Ke FJ(柯孚久)
;
Lu CS(卢春生)
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View/Download:48/0
  |  
Submit date:2023/06/15
Ni-based single crystal superalloys
Pop -in events
Dislocation reactions
Nanoindentation
Molecular dynamics
含纳米尺度结构金属的力学行为和强韧化机理
学位论文
博士论文,北京: 中国科学院大学, 2023
Authors:
程文强
Adobe PDF(8525Kb)
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View/Download:184/16
  |  
Submit date:2023/06/25
分子动力学模拟
极小尺寸纳米晶
机械稳定性
热稳定性
非均匀变形
Enhanced mechanical performance of gradient-structured CoCrFeMnNi high-entropy alloys induced by industrial shot-blasting
期刊论文
RARE METALS, 2023, 卷号: 42, 期号: 3, 页码: 982-993
Authors:
Zhang, MingZhi
;
Zhang K(张坤)
;
Song, KaiKai
;
Zou, XiaoYu
;
Song, WeiDong
;
Li, KeFeng
;
Hu, LiNa
;
Zhang, ZeQun
;
Eckert, Juergen
Adobe PDF(10570Kb)
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View/Download:170/41
  |  
Submit date:2023/02/03
High-entropy alloy
Shot blasting
Gradient structure
Mechanical property
Deformation mechanism
Defective Graphene Effects on Primary Displacement Damage and He Diffusion at a Ni Graphene Interface: Molecular Dynamics Simulations
期刊论文
CRYSTALS, 2023, 卷号: 13, 期号: 2, 页码: 198
Authors:
Huang, Hai
;
Yuan, Xiaoting
;
Ge, Xiaoxin
;
Peng Q(彭庆)
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View/Download:20/0
  |  
Submit date:2023/04/20
Ni graphene interface
defective graphene
displacement damage
He diffusion
molecular dynamics
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
Authors:
Tao, Yuhao
;
Cheng WQ(程文强)
;
Wang W(王为)
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View/Download:63/0
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Submit date:2023/02/27
molecular dynamics
gradient nano-grained
cryogenic temperature
hetero-deformation induced hardening
stacking fault factor
Heterostructured materials
期刊论文
PROGRESS IN MATERIALS SCIENCE, 2023, 卷号: 131, 页码: 55
Authors:
Zhu,Yuntian
;
Wu XL(武晓雷)
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View/Download:180/0
  |  
Submit date:2022/11/08
Head-on impact of metal microparticles: Aggregation or separation?
期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2023, 卷号: 171, 页码: 10
Authors:
Hu JQ(胡剑桥)
;
Liu XM(刘小明)
;
Wei,Yueguang
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View/Download:183/0
  |  
Submit date:2022/11/08
Particle collision
Critical impact velocity
Molecular dynamics
Plasticity and adhesion