Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Kong, Xiang-Shan"'
The interaction between dislocations is fundamental to plastic deformation, work hardening, and defect accumulation. While extensive research has focused on the impact of solutes on individual dislocations, how solutes affect dislocation-dislocation
Externí odkaz:
http://arxiv.org/abs/2409.16092
Publikováno v:
In Journal of Nuclear Materials 1 August 2024 596
Publikováno v:
In Journal of Nuclear Materials January 2025 603
Publikováno v:
In Acta Materialia 15 January 2024 263
Hydrogen (H) induced damage in metals has been a long-standing woe for many industrial applications. One form of such damage is linked to H clustering, for which the atomic origin remains contended, particularly for non-hydride forming metals. In thi
Externí odkaz:
http://arxiv.org/abs/2005.07182
Knowledge on structures and energetics of nanovoids is fundamental to understand defect evolution in metals. Yet there remain no reliable methods able to determine essential structural details or to provide accurate assessment of energetics for gener
Externí odkaz:
http://arxiv.org/abs/1911.06731
Autor:
Zheng, Xue-Ru, Kong, Xiang-Shan, Li, Xiaolin, Li, Xiangyan, Zhang, Yange, Xu, Yichun, Wu, Xuebang, Liu, C.S.
Publikováno v:
In Computational Materials Science 5 October 2023 229
Publikováno v:
In Journal of Nuclear Materials 1 August 2023 581
Interplay between hydrogen and nanovoids, despite long-recognized as a central aspect in hydrogen-induced damages in structural materials, remains poorly understood. Focusing on tungsten as a model BCC system, the present study, for the first time, e
Externí odkaz:
http://arxiv.org/abs/1808.08341
Publikováno v:
Jie Hou et al 2018 Nucl. Fusion 58 096021
Low-energy hydrogen irradiation is known to induce bubble formation in tungsten, while its atomistic mechanisms remain little understood. Using first-principles calculations and statistical models, we studied the self-clustering behavior of hydrogen
Externí odkaz:
http://arxiv.org/abs/1712.09606