A protective FeGa3 film on the steel surface prepared by in-situ hot-reaction with liquid metal | |
Department | 固体润滑国家重点实验室 |
Guo J(郭杰)1,2; Cheng J(程军)1; Wang S(王帅)1; Yu Y(于源)1; Zhu SY(朱圣宇)1; Yang J(杨军)1; Liu WM(刘维民)1 | |
2018 | |
Source Publication | Materials Letters |
Volume | 228Issue:1Pages:17-20 |
Abstract | Ga-based liquid metal may be a novel coolant and lubricant for the steels at high temperature and extreme pressure in the nuclear reactor. It is recently reported that the formation of FeGa3 film may be responsible for the good lubricity of liquid metal, but no proof can clarify this point and its wear behavior is unclear. Therefore, an in-situ FeGa3 film was prepared through the hot-reaction between liquid Ga65In22Sn13 (65% Ga, 22% In, 13% Sn by mass) and T91 steel at 600 °C in this paper. The results indicate that FeGa3 film forms and bonds strongly to the steel surface. It has good mechanical and tribological properties at room temperature, but increases the wear at 600 °C. The finding provides the technical support for the safety service of the steels in the liquid-metal environment and is also a new strategy for protecting the steel. |
Keyword | Ga-based Liquid Metal Fega3 Film Liquid Reaction Nuclear Materials Wear And Tribology |
Indexed By | SCI |
If | 2.687 |
Language | 英语 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/24239 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Cheng J(程军); Yang J(杨军) |
Affiliation | 1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences 2.University of Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Guo J,Cheng J,Wang S,et al. A protective FeGa3 film on the steel surface prepared by in-situ hot-reaction with liquid metal[J]. Materials Letters,2018,228(1):17-20. |
APA | Guo J.,Cheng J.,Wang S.,Yu Y.,Zhu SY.,...&Liu WM.(2018).A protective FeGa3 film on the steel surface prepared by in-situ hot-reaction with liquid metal.Materials Letters,228(1),17-20. |
MLA | Guo J,et al."A protective FeGa3 film on the steel surface prepared by in-situ hot-reaction with liquid metal".Materials Letters 228.1(2018):17-20. |
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