316L/RAFM钢电子束焊对接接头的微观组织与力学性能研究

doi:10.16568/j.0254-6086.202202009

核聚变与等离子体物理 ›› 2022, Vol. 42 ›› Issue (2): 223-228.DOI: 10.16568/j.0254-6086.202202009

316L/RAFM钢电子束焊对接接头的微观组织与力学性能研究

范小松1, 2，张勇3，沈旭3, 4，马建国3，刘振飞3，刘志宏3，吴杰峰3

(1. 深圳大学光电子器件与系统重点实验室，深圳 518060； 2. 深圳大学新能源研究中心, 深圳 518060； 3. 中国科学院等离子体物理研究所, 合肥 230031； 4. 合肥工业大学材料科学与工程学院，合肥230009)

收稿日期:2020-04-03 修回日期:2020-11-26 出版日期:2022-06-15 发布日期:2022-06-17
作者简介:范小松(1989-)，男，湖北随州人，博士，从事聚变堆制造工艺研究。
基金资助:
国家磁约束核聚变能发展研究专项(2015GB107000)；聚变堆主机关键系统综合研究设施(2018-000052-73-01- 001228)

Research on microstructure and mechanical properties of 316L/RAFM steel electron beam welding butt joints

FAN Xiao-song1, 2, ZHANG Yong3, SHEN Xu3, 4, MA Jian-guo3,LIU Zhen-fei3, LIU Zhi-hong3, WU Jie-feng3

(1. Key Laboratory of Optoelectronic Devices and System of Ministry, Shenzhen University, Shenzhen 518060; 2. Advanced Energy Research Center, Shenzhen University, Shenzhen 518060； 3. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031; 4. School of Materials Science and Engineering, Hefei University of Technology, Hefei 23009)

Received:2020-04-03 Revised:2020-11-26 Online:2022-06-15 Published:2022-06-17

摘要/Abstract

摘要： 在150kV/39mA的焊接参数下进行了316L/RAFM钢电子束焊工艺实验，对接头微观组织与力学性能进行了测试分析。在存在磁偏转的情况下，有效焊接深度达到了18mm，且焊接接头性能良好。

关键词: 316L/RAFM钢, 电子束焊接, 微观组织, 力学性能

Abstract: The electron beam welding processes of 316L/RAFM steel at the welding parameters 150kV/39 mA were explored, and the microstructure and mechanical properties of the joints were tested and analyzed. An effective welding depth of 18mm was achieved in the presence of magnetic deflection and the well-welded joint properties were obtained.

Key words: 316L/RAFM steel, Electron beam welding, Microstructure, Mechanical properties

中图分类号:

TL62+7

范小松, 张勇, 沈旭, 马建国, 刘振飞, 刘志宏, 吴杰峰. 316L/RAFM钢电子束焊对接接头的微观组织与力学性能研究 [J]. 核聚变与等离子体物理, 2022, 42(2): 223-228.

FAN Xiao-song, , ZHANG Yong, SHEN Xu, , MA Jian-guo, LIU Zhen-fei, LIU Zhi-hong, WU Jie-feng . Research on microstructure and mechanical properties of 316L/RAFM steel electron beam welding butt joints [J]. Nuclear Fusion and Plasma Physics, 2022, 42(2): 223-228.

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316L/RAFM钢电子束焊对接接头的微观组织与力学性能研究

Research on microstructure and mechanical properties of 316L/RAFM steel electron beam welding butt joints

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