Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Piheng Chen"'
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 5, Pp 1587-1592 (2021)
The effects of the symmetrical tilt Σ5 (310) ⟨001⟩ grain boundary (GB) on the evolution of radiation-induced point defects in pure δ-plutonium (Pu) were studied by Molecular dynamics (MD) simulations. The evolution of radiation-induced point de
Externí odkaz:
https://doaj.org/article/baabb17de2b140378928f61c7daa3c36
Publikováno v:
Nuclear Materials and Energy, Vol 30, Iss , Pp 101107- (2022)
Molecular dynamics (MD) simulations were performed to investigate the evolution of radiation-induced point defects affected by the symmetrical tilt Σ5 (310) 〈001〉 grain boundary (GB) in Ga stabilised δ-Pu. From the perspective of formation ener
Externí odkaz:
https://doaj.org/article/d7c0a4ae2c4541c4be889677ccbffd75
Publikováno v:
Nuclear Materials and Energy, Vol 26, Iss , Pp 100945- (2021)
The reaction behaviors of gas molecules on metal surface will contribute to understanding the oxidation process of metal and preventing the metal surface from corrosion. In this work, the interactions between nitrogen oxides and α-uranium (α-U) sur
Externí odkaz:
https://doaj.org/article/ffec2a54eab94bd68e91575fe419966d
Publikováno v:
Materials, Vol 12, Iss 1, p 140 (2019)
Surface mechanical attrition treatment (SMAT) was performed on a reduced ferritic/martensitic (RAFM) steel to form a nanostructured (NS) layer on the surface of the sample. Both electron backscatter diffraction (EBSD) and TEM were used to investigate
Externí odkaz:
https://doaj.org/article/b797bcd95be549999c1af2bab00404d6
Publikováno v:
Materials, Vol 11, Iss 11, p 2196 (2018)
The integrity and reliability of surface protective coatings deposited on metal surface could be in-situ monitored via the attractive luminescence sensing technique. In this paper, we report the influence of substrate temperature on the properties of
Externí odkaz:
https://doaj.org/article/8f25d1ec403340a1ad23e2d22b5b4744
Autor:
Shengfa Zhu, Yanping Wu, Zhengyang Li, Liping Fang, Anyi Yin, Jiawei Yan, Fan Jiang, Xiandong Meng, Piheng Chen, Zhenbing Cai
Publikováno v:
Materials, Vol 11, Iss 9, p 1538 (2018)
Depleted uranium has been widely applied in nuclear energy fields. However, its poor corrosion and wear resistance restrict its applications. A titanium/titanium nitride (Ti/TiN) multilayer film was deposited on a uranium surface to improve its frett
Externí odkaz:
https://doaj.org/article/d45ed27b137c424f8adb0adabceee1cd
Autor:
Yang Chen, Lu Wu, Yifan Ding, Xinyi Liu, Xiaoqiu Ye, Xiaoyong Wu, Yipeng Li, Guang Ran, Piheng Chen, Qing Han
Publikováno v:
Journal of Materials Science & Technology. 87:108-119
The microstructural evolution of purity Pd under 30 keV He+ irradiation at 573 K was investigated by in-situ transmission electron microscopy. The nucleation, growth, merging, annihilation, size change, number density variation, and types of dislocat
Publikováno v:
Nuclear Engineering and Technology. 53:1587-1592
The effects of the symmetrical tilt Σ5 (310) ⟨001⟩ grain boundary (GB) on the evolution of radiation-induced point defects in pure δ-plutonium (Pu) were studied by Molecular dynamics (MD) simulations. The evolution of radiation-induced point de
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 5, Pp 1587-1592 (2021)
The effects of the symmetrical tilt Σ5 (310) ⟨001⟩ grain boundary (GB) on the evolution of radiation-induced point defects in pure δ-plutonium (Pu) were studied by Molecular dynamics (MD) simulations. The evolution of radiation-induced point de
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 461:142-148
In order to investigate the defects induced by displacement cascade in gold nanotubes, primary knock-on atoms with kinetic energies of 1 keV were introduced at the exterior surface of the nanotubes. The evolution of the collision cascade as well as t