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
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| 刊名 | JOURNAL OF NUCLEAR MATERIALS
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| 出版日期 | 2020-03-01 |
| 卷号 | 530 |
| 关键词 | Tritium permeation barrier Fe-Cr-Al ferritic steel Oxidation Hydrogen isotope Alumina |
| ISSN号 | 0022-3115 |
| DOI | 10.1016/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 |
| WOS记录号 | WOS:000513782100005 |
| 出版者 | ELSEVIER |
| 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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