| Fe-B-Si非晶钎焊W/CLF-1接头组织和性能研究 |
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| 引用本文： | 王建豹,练友运,封范,陈哲,刘翔,王英敏,羌建兵. Fe-B-Si非晶钎焊W/CLF-1接头组织和性能研究[J]. 核聚变与等离子体物理, 2022, 42(1): 14-19. DOI: 10.16568/j.0254-6086.202201003 |
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| 作者姓名： | 王建豹 练友运 封范 陈哲 刘翔 王英敏 羌建兵 |
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| 作者单位： | (1. 核工业西南物理研究院，成都 610041；2. 大连理工大学三束材料改性教育部重点实验室，大连116024) |
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| 基金项目： | 国家磁约束核聚变能发展研究专项 |
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| 摘 要： | 通过电弧熔炼制备了Fe75B16.67Si8.33非晶合金,通过真空钎焊获得了钨/低活化钢接头.通过对钎焊接头表面形貌、微观组织、成分和力学性能的表征,发现在1250℃保温10min下所获得的钎焊接头界面无孔洞、裂纹等宏观缺陷,接头组织中生成了Fe固溶体、Fe3B和FeWB金属间化合物,拉伸强度高达450MPa.
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| 关 键 词： | 非晶钎料 W/CLF-1接头 焊缝组织 |
| 收稿时间： | 2020-05-03 |
Microstructure and mechanical properties of Fe-B-Si amorphous brazed W/CLF-1 steel joint |
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| WANG Jian-bao,LIAN You-yun,FENG Fan,CHEN Zhe,LIU Xiang,WANG Ying-ming,QIANG Jian-bing. Microstructure and mechanical properties of Fe-B-Si amorphous brazed W/CLF-1 steel joint[J]. Nuclear Fusion and Plasma Physics, 2022, 42(1): 14-19. DOI: 10.16568/j.0254-6086.202201003 |
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| Authors: | WANG Jian-bao LIAN You-yun FENG Fan CHEN Zhe LIU Xiang WANG Ying-ming QIANG Jian-bing |
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| Affiliation: | (1. Southwestern Institute of Physics, Chengdu 610041；2. Key Laboratory of Materials Modification by Laser, Ion, and Electron Beams,DalianUniversityofTechnology,Dalian116024); |
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| Abstract: | Fe75B16.67Si8.33 amorphousalloy was prepared with arc melting, and the W/RAFM steel joint was obtained withvacuum brazing. Through the characterization of surface morphology,microstructure, composition, and mechanical properties, it is found that thebrazing joint obtained under the condition of keeping the temperature at the1250oC for 10 minutes does not have macro-holes and cracks,Fe solid solution, Fe3B and FeWB intermetallic compounds are formedin the joint structure, and the tensile strength is as high as 450MPa. |
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| Keywords: | Amorphous filler W/CLF-1steel joint Filler microstructure |
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