中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Efficient deuterium permeation reduction coating formed by oxidizing the Fe-Cr-Al ferritic steel in reduced oxygen atmosphere at 973 K

文献类型:期刊论文

作者Lyu, Yi-Ming1,2; Xu, Yu-Ping2; Pan, Xin-Dong1,2; Liu, Hao-Dong2; Li, Xiao-Chun2; Zhou, Hai-Shan2; Yang, Zhong-Shi2; Luo, Guang-Nan1,2
刊名JOURNAL OF NUCLEAR MATERIALS
出版日期2020-03-01
卷号530
ISSN号0022-3115
关键词Tritium permeation barrier Fe-Cr-Al ferritic steel Oxidation Hydrogen isotope Alumina
DOI10.1016/j.jnucmat.2019.151962
通讯作者Xu, Yu-Ping(xuyp@ipp.ac.cn)
英文摘要Alumina is regarded as one of the most promising candidate tritium permeation barrier (TPB). Through thermal oxidization of Al-contained alloys Fe-Cr-Al, alumina layer with high tritium permeation reduction ability can be obtained. After bonding this kind of materials with structural materials such as reduced activation ferritic/martensitic (RAFM) steels, it can serve as TPB. In this work, efforts have been done to enhance the hydrogen isotope permeation reduction ability of the alumina layer on the Fe-Cr-Al ferritic steel by optimizing the oxidation process. The oxidation temperature of the Fe-Cr-Al ferritic steel is set to 973 K, which is lower than the final heat treatment temperature of the RAFM steel. Three different atmospheres have been employed for the oxidation process of the Fe-Cr-Al ferritic steel. Gas driven permeation (GDP) experiments have been performed to examine the deuterium permeability of the oxidized Fe-Cr-Al ferritic steel. The deuterium permeability of the Fe-Cr-Al ferritic steel oxidized in argon with 1700 ppm oxygen is 10(4) times lower than that of the RAFM steel at 823 K. The microstructure and chemical composition of the oxide layer of the Fe-Cr-Al ferritic steel oxidized in three different atmospheres has been clarified using Scanning Electron Microscopy (SEM) and X-ray Photoelectron Spectroscopy (XPS) methods. It is suggested that oxidizing the Fe-Cr-Al ferritic steel at reduced oxygen atmosphere could inhibit the growth of the iron oxide and chromium oxide in the oxide layer, thereby leading to a dense and compact alumina layer that has excellent hydrogen permeation reduction performance. (C) 2019 Elsevier B.V. All rights reserved.
WOS关键词HYDROGEN PERMEATION ; OXIDATION ; BARRIERS ; ANTICORROSION ; BEHAVIOR
资助项目National MCF Energy R&D Program of China[2018YFE0308102] ; National Natural Science Foundation of China[11905246] ; National Natural Science Foundation of China[11975260] ; National Natural Science Foundation of China[11875287] ; National Natural Science Foundation of China[11575242] ; Users with Excellence Project of Hefei Science Center CAS[2018HSC-UE006]
WOS研究方向Materials Science ; Nuclear Science & Technology
语种英语
出版者ELSEVIER
WOS记录号WOS:000513782100005
资助机构National MCF Energy R&D Program of China ; National Natural Science Foundation of China ; Users with Excellence Project of Hefei Science Center CAS
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/103937]  
专题中国科学院合肥物质科学研究院
通讯作者Xu, Yu-Ping
作者单位1.Univ Sci & Technol China, Sci Isl Branch Grad, Hefei 230031, Peoples R China
2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714
Lyu, Yi-Ming,Xu, Yu-Ping,Pan, Xin-Dong,et al. Efficient deuterium permeation reduction coating formed by oxidizing the Fe-Cr-Al ferritic steel in reduced oxygen atmosphere at 973 K[J]. JOURNAL OF NUCLEAR MATERIALS,2020,530.
APA Lyu, Yi-Ming.,Xu, Yu-Ping.,Pan, Xin-Dong.,Liu, Hao-Dong.,Li, Xiao-Chun.,...&Luo, Guang-Nan.(2020).Efficient deuterium permeation reduction coating formed by oxidizing the Fe-Cr-Al ferritic steel in reduced oxygen atmosphere at 973 K.JOURNAL OF NUCLEAR MATERIALS,530.
MLA Lyu, Yi-Ming,et al."Efficient deuterium permeation reduction coating formed by oxidizing the Fe-Cr-Al ferritic steel in reduced oxygen atmosphere at 973 K".JOURNAL OF NUCLEAR MATERIALS 530(2020).

入库方式: OAI收割

来源:合肥物质科学研究院

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