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Prediction of vacancy formation energies at tungsten grain boundaries from local structure via machine learning method
期刊论文
JOURNAL OF NUCLEAR MATERIALS, 2022, 卷号: 559
作者:
Wang, Yuxuan
;
Li, Xiaolin
;
Li, Xiangyan
;
Zhang, Yuxiang
;
Zhang, Yange
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2022/12/23
Vacancy formation energy
Machine learning
Tungsten
Symmetry tilt grain boundary
Support vector machine
Cross validation
Survey of Grain Boundary Energies in Tungsten and Beta-Titanium at High Temperature
期刊论文
MATERIALS, 2022, 卷号: 15, 期号: 1, 页码: 14
作者:
He, Hong
;
Ma, Shangyi
;
Wang, Shaoqing
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  |  
浏览/下载:6/0
  |  
提交时间:2022/07/01
grain boundary energy
molecular dynamics
body-centered cubic metals
high temperature
Introduction of low strain energy GdAlO3 grain boundaries into directionally solidified Al2O3/GdAlO3 eutectics
期刊论文
ACTA MATERIALIA, 2021, 卷号: 221, 页码: 11
作者:
Wang, Xu
;
Zhang, Wen
;
Zhong, Yujie
;
Sun, Luchao
;
Hu, Qiaodan
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  |  
浏览/下载:47/0
  |  
提交时间:2021/12/09
Directional solidification
Interface structure
Low energy defects
Low strain energy grain boundary
Molecular dynamics investigation on tilt grain boundary energies of beta-titanium and tungsten at high temperature
期刊论文
Materials Research Express, 2021, 卷号: 8, 期号: 11
作者:
He,Hong
;
Ma,Shangyi
;
Wang,Shaoqing
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2022/01/27
molecular dynamics simulation
grain boundary energy
beta-titanium
tungsten
Simulation study of effects of grain boundary and helium bubble on lattice thermal resistance of tungsten
期刊论文
FUSION ENGINEERING AND DESIGN, 2021, 卷号: 168
作者:
Ding, Yingmei
;
Wu, Xuebang
;
Zhan, Jie
;
Chen, Ze
;
Mao, Shifeng
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  |  
浏览/下载:23/0
  |  
提交时间:2021/08/30
Tungsten
 
Grain boundary 
 
Grain boundary energy 
 
The Kapitza resistance 
Helium bubble
Structurecomposition-property correlations of symmetrical tilt grain boundaries in copper-based binary alloys
期刊论文
Journal of Physics and Chemistry of Solids, 2021, 卷号: 154
作者:
Xue, Hongtao
;
Lei, Chao
;
Tang, Fuling
;
Li, Xiuyan
;
Luo, Yaqiao
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2021/06/03
Alloying
Alloying elements
Binary alloys
Calculations
Chemical bonds
Copper alloys
Electronic structure
Fracture toughness
Nanocrystals
Segregation (metallography)
Separation
Structural properties
Thermodynamic stability
Ab initio calculations
Cr segregation
Electronic.structure
Grain-boundaries
Grain-boundary energy
Mechanical
Property
Thermodynamics property
Tilt grain boundary
Work of separation
Solute segregation induced stabilizing and strengthening effects on Ni ς3 [110](111) symmetrical tilt grain boundary in nickel-based superalloys
期刊论文
Journal of Materials Research and Technology, 2021, 卷号: 11, 页码: 1281-1289
作者:
Xue, Hongtao
;
Luo, Yaqiao
;
Tang, Fuling
;
Yu, Xuefeng
;
Lu, Xuefeng
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/06/03
Alloying elements
Atoms
Binary alloys
Calculations
Cobalt alloys
Density functional theory
Fracture toughness
Nickel alloys
Segregation (metallography)
Superalloys
Thermodynamic stability
Titanium alloys
Transition metals
Zircaloy
First principles
Grain boundary segregation
Grain-boundaries
Grain-boundary energy
Ni ς3 [110](111) symmetrical tilt grain boundary
Nickel-based superalloys
Stabilizing effects
Strengthening effect
Tilt grain boundary
Work of separation
Solute segregation induced stabilizing and strengthening effects on Ni sigma 3 [110](111) symmetrical tilt grain boundary in nickel-based superalloys
期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2021, 卷号: 11, 页码: 1281-1289
作者:
Xue, Hongtao
;
Luo, Yaqiao
;
Tang, Fuling
;
Yu, Xuefeng
;
Lu, Xuefeng
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2021/06/03
Grain boundary segregation
Grain boundary energy
Work of separation
First-principles
Ni?3 [110](111) symmetrical tilt&
nbsp
grain boundary
Phase field simulation of grain growth in Al2O3-based composite ceramic cutting tool materials containing second phase nanoparticles and pores
期刊论文
Materials Research Express, 2020, 卷号: 7, 期号: 11
作者:
Zhou, Youxin
;
Peng, Bin
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/02/17
Alumina
Aluminum oxide
Ceramic cutting tools
Free energy
Grain boundaries
Grain size and shape
Microstructure
Nanocomposites
Nanoparticles
Particle size
Volume fraction
Free-energy parameters
Grain growth process
Grain-boundary energy
Nano-composite ceramics
Phase-field simulation
Pore volume fractions
Second phase particles
Uniform microstructure
Application of Machine Learning to Predict Grain Boundary Embrittlement in Metals by Combining Bonding-Breaking and Atomic Size Effects
期刊论文
MATERIALS, 2020, 卷号: 13
作者:
Wu, Xuebang
;
Wang, Yu-xuan
;
He, Kan-ni
;
Li, Xiangyan
;
Liu, Wei
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2020/11/26
grain boundary embrittlement
machine learning
strengthening energy
support vector machine
artificial neural network
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