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Towards the dependence of radiation damage on the grain boundary character and grain size in tungsten: A combined study of molecular statics and rate theory

期刊论文

JOURNAL OF NUCLEAR MATERIALS, 2022, 卷号: 563
作者:  Li, Xiaolin;  Wang, Yuxuan;  Zhang, Yange;  Xu, Yichun;  Li, Xiang-Yan;  Wang, Xianping;  Fang, Q. F.;  Wu, Xuebang;  Liu, C. S.
收藏  |  浏览/下载:42/0  |  提交时间:2022/12/23
Radiation damage  Nanocrystal  Grain size refinement  Grain boundary character  Rate theory  
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;  Xu, Yichun;  Lei, Yawei;  Liu, C. S.;  Wu, Xuebang
收藏  |  浏览/下载:36/0  |  提交时间:2022/12/23
Vacancy formation energy  Machine learning  Tungsten  Symmetry tilt grain boundary  Support vector machine  Cross validation  
Damage behaviors in microstructures and mechanical properties of pure tungsten induced by repetitive thermal loads 期刊论文
JOURNAL OF NUCLEAR MATERIALS, 2022, 卷号: 559
作者:  Wang, H.;  Xie, Z. M.;  Zhang, L. C.;  Han, L.;  Liu, R.;  Fang, Q. F.;  Wang, X. P.;  Liu, C. S.;  Wu, Xuebang
收藏  |  浏览/下载:30/0  |  提交时间:2022/12/23
Tungsten  Thermal load  Damage behavior  Microstructure  Tensile property  
Hydrogen embrittlement of bulk W-0.5 wt% ZrC alloy induced by annealing in hydrogen atmosphere 期刊论文
JOURNAL OF NUCLEAR MATERIALS, 2021, 卷号: 556
作者:  Wang, H.;  Cheng, X.;  Zhang, Y. G.;  Wang, M. M.;  Zhao, B. L.;  Xie, Z. M.;  Zhang, T.;  Liu, R.;  Wu, X. B.;  Wang, X. P.;  Fang, Q. F.;  Chen, C. A.;  Liu, C. S.
收藏  |  浏览/下载:56/0  |  提交时间:2021/11/29
Tungsten  W-0.  5 wt% ZrC  Hydrogen embrittlement  
Microstructure evolution of pure tungsten after low-energy and high-fluence He+ implantation assessed by synchrotron grazing incidence X-ray diffraction 期刊论文
JOURNAL OF NUCLEAR MATERIALS, 2021, 卷号: 544
作者:  Huang, W. J.;  Sun, M.;  Yang, J. F.;  Wen, W.;  Xie, Z. M.;  Zhang, L. C.;  Liu, R.;  Chen, C. A.;  Jiang, Y.;  Wang, X. P.;  Wu, X. B.;  Fang, Q. F.
收藏  |  浏览/下载:63/0  |  提交时间:2021/03/15
Helium ion implantation  Tungsten  Synchrotron X-Ray diffraction  Nanoindentation  
Insight into interface cohesion and impurity-induced embrittlement in carbide dispersion strengthen tungsten from first principles 期刊论文
JOURNAL OF NUCLEAR MATERIALS, 2020, 卷号: 538
作者:  Wu, Xuebang;  Zhang, Xu;  Xie, Z. M.;  Li, Xiangyan;  Miranda, C. R.;  Liu, C. S.
收藏  |  浏览/下载:39/0  |  提交时间:2020/10/26
Interfaces  Cohesion  Interfacial segregation  Tungsten  First-principles calculations