Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Guogang Shu"'
Autor:
Qiangmao Wan, Guogang Shu, Jiaxuan Tang, Jianjun Pang, Lisha Chen, Duan Wang, Hui Lin, Hui Ding
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
Irradiation-induced defects such as dislocation loops, cavities or solute clusters and chemical composition segregation of reactor pressure vessel (RPV) steel are the root causes of irradiation embrittlement. Combining two nucleation mechanisms, name
Externí odkaz:
https://doaj.org/article/52c816bee09d4d0d9ec948ca9ecacd24
Publikováno v:
Metals, Vol 8, Iss 4, p 253 (2018)
Ceramic nanoparticle-reinforced aluminium metal matrix composites (AMMCs) have superior mechanical properties compared with matrix alloys, exhibiting great potential in structural applications in industries such as the aerospace and automotive sector
Externí odkaz:
https://doaj.org/article/bcdbc54449504e14a1461ab95124a5b1
Publikováno v:
In Rare Metal Materials and Engineering September 2017 46(9):2345-2351
Publikováno v:
Annals of Nuclear Energy. 134:20-26
The embrittlement of reactor pressure vessel (RPV) steel owing to fast- neutron irradiation damage is one of its primary failure mechanisms. In this work, neutron irradiation experiments were performed on a commercial RPV steel at a high temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8af4b9513519fc33696a28cff0435857
https://doi.org/10.1016/j.anucene.2019.05.056
https://doi.org/10.1016/j.anucene.2019.05.056
Publikováno v:
Journal of Nuclear Materials. 524:80-89
The effect of dislocations on irradiation-induced vacancy-like defects in FeCu alloy and RPV steel irradiated at room temperature by 3 MeV Fe ion at doses of 1 and 5 dpa was investigated by Doppler broadening spectroscopy (DBS), atom probe tomography
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c598b032f7b410cd89657fe5f9233d6
https://doi.org/10.1016/j.jnucmat.2019.06.040
https://doi.org/10.1016/j.jnucmat.2019.06.040
Publikováno v:
Journal of Nuclear Materials. 523:71-79
The underlying physical mechanisms of the retention and self-clustering of hydrogen(H) in tungsten(W) are important in understanding the radiation damage and plasma trapping of W-based components in divertors, in which the influence of dislocations h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4be038093bb63e12cd7073efee99f91
https://doi.org/10.1016/j.jnucmat.2019.05.038
https://doi.org/10.1016/j.jnucmat.2019.05.038
Publikováno v:
Metallurgical and Materials Transactions A. 50:3992-3999
Irradiation-induced solute-rich precipitates are harmful microstructural nanofeatures responsible for the irradiation embrittlement and hardening of reactor pressure vessel (RPV) steels. In this study, we found the formation of NiSi-rich sub-precipit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbccc31b379f823e822ae295e3fb4fd1
https://doi.org/10.1007/s11661-019-05355-1
https://doi.org/10.1007/s11661-019-05355-1
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 451:38-41
Studying the changes in electrical properties of reactor pressure vessel steels before and after ion irradiation is one of the main methods to evaluate the irradiation damage effect. Based on the principle of resistance parallel connection, the calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f02c57ffc66a4bd7986df9b8d97cc9a5
https://doi.org/10.1016/j.nimb.2019.04.056
https://doi.org/10.1016/j.nimb.2019.04.056
Publikováno v:
Journal of Nuclear Materials. 519:64-73
The effect of dislocations on irradiation-induced MnNi-rich clusters in self-ion irradiated FeMnNi alloy was investigated using X-ray diffraction (XRD), nanoindentation, positron annihilation Doppler broadening spectroscopy (PADBS), and atom probe to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::856a3b81bd5870364d9056f05943eea4
https://doi.org/10.1016/j.jnucmat.2019.03.017
https://doi.org/10.1016/j.jnucmat.2019.03.017
Autor:
Wei Liu, Ning Gao, Hailong Liu, Yinan Wang, Chengliang Li, Ben Xu, Guogang Shu, Xiaoyang Wang
Publikováno v:
Journal of Nuclear Materials. 519:322-331
s Dislocation loops are commonly observed defects in bcc-iron based alloys under radioactive environments. They are also major sources of hardening and embrittlement in such materials. In this paper, a comprehensive molecular dynamics (MD) study is c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47345573203d3c66f0ad3377b1036a56
https://doi.org/10.1016/j.jnucmat.2019.01.031
https://doi.org/10.1016/j.jnucmat.2019.01.031