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

作　　者：范小松 张勇[3] 沈旭 马建国 刘振飞 刘志宏[3] 吴杰峰[3] FAN Xiao-song;ZHANG Yong;SHEN Xu;MAJian-guo;LIU Zhen-fei;LIU Zhi-hong;WU Jie-feng(Key Laboratory of Optoelectronic Devices and System of Ministry,Shenzhen University,Shenzhen 518060;Advanced Energy Research Center,Shenzhen University,Shenzhen 518060;Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031;School of Materials Science and Engineering,Hefei University of Tech no logy,Hefei 23009)

机构地区：[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

出　　处：《核聚变与等离子体物理》2022年第2期223-228,共6页Nuclear Fusion and Plasma Physics

基　　金：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)。

摘　　要：在150k V/39m A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。The electron beam welding processes of 316L/RAFM steel at the welding parameters 150kV/39m A 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.

关 键 词：316L/RAFM钢 电子束焊接 微观组织 力学性能 

分 类 号：TL627[核科学技术—核技术及应用]