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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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Enhanced plasticity in refractory high-entropy alloy via multicomponent ceramic nanoparticle
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2024, 卷号: 194, 页码: 51-62
Authors:
Li HY(李洪毅)
;
Cao FH(曹富华)
;
Li T(李统)
;
Tan YY(谭园园)
;
Chen Y(陈艳)
;
Wang HY(汪海英)
;
Liaw, Peter K
;
Dai LH(戴兰宏)
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  |  
View/Download:40/0
  |  
Submit date:2024/05/27
Refractory high-entropy superalloys
Plasticity
Multicomponent ceramic nanoparticles
Ordering-disordering transition
Capture efficiencies of point defects by 1/2 (111) edge dislocations in tungsten using atomistic simulations
期刊论文
JOURNAL OF NUCLEAR MATERIALS, 2024, 卷号: 597, 页码: 11
Authors:
Fan, Xinyue
;
Jin, Shuo
;
Hao, Jiannan
;
Sun, Lu
;
Li, Xiao-Chun
;
Liang, Linyun
;
Lu, Guang-Hong
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View/Download:2/0
  |  
Submit date:2024/06/27
Molecular dynamics
Kinetic Monte Carlo
Capture efficiency
Dislocation
Tungsten
Unified SIF at different stress ratios and the physical insight on the exponent of the Paris law
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 184, 页码: 12
Authors:
Yuan, Lichao
;
Wei, Yujie
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  |  
View/Download:28/0
  |  
Submit date:2024/06/17
Fatigue crack growth
Stress ratio effect
Paris law
Frank -Read sources
Dislocation dynamics
多主元合金缺陷动力学耦合化学短程序的原子模拟
学位论文
博士论文,北京: 中国科学院大学, 2024
Authors:
戴仕诚
Adobe PDF(6461Kb)
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View/Download:10/3
  |  
Submit date:2024/07/03
多主元合金
位错形核
扩散
化学短程序
分子动力学
Tuning chemical short-range order for simultaneous strength and toughness enhancement in NiCoCr medium-entropy alloys
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2024, 卷号: 177, 页码: 17
Authors:
Shuang, Siyao
;
Hu, Yanan
;
Li, Xiaotao
;
Yuan, Fuping
;
Kang, Guozheng
;
Gao, Huajian
;
Zhang, Xu
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  |  
View/Download:2/0
  |  
Submit date:2024/06/27
Toughness
Short-range order
Deformation mechanisms
Medium -entropy alloy
Molecular dynamics
多主元VCoNi合金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, 2024
Authors:
徐博文
Adobe PDF(11599Kb)
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View/Download:18/6
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Submit date:2024/06/28
多主元合金,塑性失稳,局部化学有序,断裂韧性,加工硬化
基于离散位错动力学的疲劳裂纹扩展研究
学位论文
博士论文,北京: 中国科学院大学, 2024
Authors:
袁力超
Adobe PDF(6195Kb)
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View/Download:47/8
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Submit date:2024/06/05
离散位错动力学,快速多极子算法,疲劳裂纹扩展,Paris公式,高温环境
Synergistic work hardening by rapid multiplication of dislocations in a multi-principal-element alloy
期刊论文
NATURE MATERIALS, 2024, 页码: 2
Authors:
Wu XL(武晓雷)
;
Yuan FP(袁福平)
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View/Download:50/0
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Submit date:2024/05/27
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
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View/Download:80/0
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Submit date:2024/01/22
Mg alloys
Solid solution
Critical resolved shear stress
Micropillar compression
Additive manufacturing-induced anisotropy in damping performance of a dual-phase high-entropy alloy
期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 卷号: 29, 页码: 5752-5764
Authors:
Li YD(李亚东)
;
Bai YJ(白云建)
;
Liu ZS(刘子尚)
;
Jiang QY(姜泉宇)
;
Zhang K(张坤)
;
Wei BC(魏炳忱)
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View/Download:9/0
  |  
Submit date:2024/06/14
Additive manufacturing
High-entropy alloy
Dual-phase
Damping mechanism
Anisotropy