局部干法水下激光焊接装置研制及工艺试验
Development and Process Test of a Local Dry Underwater Laser Welding Device
- 2024年54卷第1期 页码:50-54
DOI: 10.7512/j.issn.1001-2303.2024.01.09
扫 描 看 全 文
扫 描 看 全 文
张义林,张玉佳,朱勇辉,等.局部干法水下激光焊接装置研制及工艺试验[J].电焊机,2024,54(1):50-54.
ZHANG Yilin, ZHANG Yujia, ZHU Yonghui, et al.Development and Process Test of a Local Dry Underwater Laser Welding Device[J].Electric Welding Machine, 2024, 54(1): 50-54.
针对核电站乏池边角位置的水下修复需求,研制了一套局部干法水下激光焊接装置,可在实现常规水下平焊位置焊接的同时,重点兼顾角焊缝的局部干法水下焊接作业需求。同时,该装置还具备水下焊接位置的照明、焊接环境和焊接过程的实时监控、焊接区域的温湿度监测等功能。采用研制的局部干法水下焊接装置,对核电站乏池常用的304不锈钢材料进行了水下焊接工艺试验,结果表明:水下焊接焊缝的成形良好,水下焊缝的宏观形貌、截面形貌和金相组织与空气环境成形焊缝无显著差异。
A set of local dry underwater laser welding equipment has been developed to meet the underwater repair requirements of the corner positions of the spent fuel pool in nuclear power plants. It can achieve conventional underwater flat welding while focusing on the local dry underwater welding operation requirements of the fillet weld. At the same time, the device also has functions such as lighting for underwater welding positions, real-time monitoring of welding environment and welding process, and temperature and humidity monitoring of welding areas. The developed local dry underwater welding device was used to conduct underwater welding process tests on 304 stainless steel materials commonly used in the spent fuel pool of nuclear power plants. The results showed that the formation of underwater welding seams was good, and the macroscopic morphology, cross-sectional morphology, and metallographic structure of underwater welding seams were not significantly different from those formed in the air environment. The research results of this article lay a technical foundation for the underwater online repair of future spent fuel pools, as well as the underwater maintenance of key equipment in high-level environments such as nuclear power plant internals.
角焊缝激光焊接局部干法装置研制
fillet weldlaser weldinglocal dry methoddevice development
叶建雄,彭星玲,李兵.水下湿法焊接研究进展[J].电焊机,2020,50(9):111-117.
YE J X,PENG X L,LI B. Research development of underwater wet welding[J]. Electric Welding Machine,2020,50(9):111-117.
Gao H, Jiao X D, Zhou C F, et al. Study on remote control underwater welding technology applied in nuclear power station[J]. Procedia Engineering, 2011, 15: 4988-4993.
王东,朱德才,吕旭伟.水下焊接技术在核电站建设中的应用与研究展望[J].焊接技术,2021,50(02):1-5.
WANG D,ZHU D C,LV X W. Application and research prospect of underwater welding technology in nuclear power plant construction[J]. Welding Technology,2021,50(02):1-5.
王伟, 王泽明, 魏连峰, 等. 水下激光加工技术在核电维修领域的应用现状及发展[J]. 电焊机, 2020,50(7):74-79.
WANG W, WANG Z M, WEI L F, et al. Application of underwater laser processing technology in nuclear power plant maintenance[J]. Electric Welding Machine, 2020, 50(7):74-79.
Rowe M, Liu S. Recent developments in underwater wet welding[J]. Science & Technology of Welding & Joining, 2001,6(6): 387-395.
Łabanowski J. Development of underwater welding techniques[J]. Welding International, 2011, 25(12): 933-937.
林尚扬,宋宝天,宋天虎.水下局部排水CO2半自动焊接技术的研究和应用[J].焊接学报,1981(01):12-23+52-53.
LIN S Y,SONG B T,SONG T H. A Study and Application of Local Dry CO2 Gasshielded Semi-Automatic Underwater Welding[J]. Transactions of the China Welding Institution,1981(01):12-23+52-53.
张 彤, 钟继光, 王国荣. 药芯焊丝微型排水罩局部干法水下焊接的研究[C]//中国机械工程学会焊接学会,第九次全国焊接会议论文集(第2册),黑龙江:黑龙江人民出版社,1999: 358-361.
朱加雷,焦向东,金枫,等. 局部干法自动水下焊接系统的研究[J]. 电焊机, 2009, 39(8): 10-13.
ZHU J L,JIAO X D,JIN F,et al. Research on local dry automatic underwater welding system[J]. Electric Welding Machine, 2009, 39(8): 10-13.
陈海军. 气幕式旋转电弧传感器结构设计及其焊接电弧特性研究[D]. 江西: 南昌大学, 2011.
CHEN H J. Structural Design of Air Curtain Rotating Arc Sensor and Research on Welding Arc Characteristics[D]. Jiangxi: Nanchang University, 2011.
侯瑞麟,王妍,高胜,等.局部干法水下焊接装置的研制[J/OL]. 热加工工艺,2024(07):76-79.
HOU R L,WANG Y,GAO S,et al. Development of Local Dry Underwater Welding Device[J/OL]. Hot Working Technology,2024(07):76-79.
朱兆剑,韩柯,李洪亮,等.Inconel 690局部干法水下激光焊接接头组织及性能研究[J].中国激光,2023,50(16):59-70.
ZHU Z J,HAN K,LI H L,et al. Study on Microstructure and Properties of Inconel 690 Local Dry Underwater Laser Welded Joints[J]. Chinese Journal of Lasers,2023,50(16):59-70.
冯允樑. 核乏燃料池水下局部干法机器人焊接电源的研究[D].广东:华南理工大学,2016.
FENG Y L. Research on Welding Power Supply for Underwater Local Dry Method Robot in Nuclear Spent Fuel Pool[D].Guangdong: South China University of Technology,2016.
焦向东,朱加雷.海洋工程水下焊接自动化技术应用现状及展望[J]. 金属加工(热加工),2013(02):24-26+32.
JIAO X D,ZHU J L. Current Status and Prospects of Application of Underwater Welding Automation Technology in Ocean Engineering[J]. MW Metal Forming,2013(02):24-26+32.
伍浩松,张焰. 法马通首次完成破损燃料棒水下焊接和封装[J]. 国外核新闻,2022(04):19.
WU H S,ZHANG Y. Framatome completes underwater welding and packaging of damaged fuel rods for the first time [J]. Foreign Nuclear News,2022(04):19.
朱加雷,王殿舒,焦向东,等. 气室式局部干法水下焊接[J]. 上海交通大学学报, 2015, 49(3): 329-332.
ZHU J L,WANG D S,JIAO X D,et al. Chamber Local Dry Underwater Welding[J]. Journal of Shanghai Jiaotong University, 2015, 49(3): 329-332.
相关作者
相关机构