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CHEN Xin, PENG Yong, ZHOU Qi, GUO Shun. Device and method for real-time monitoring of electron beam welding process based on space charge collection[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(6): 148-152. DOI: 10.12073/j.hjxb.2019400170
Citation: CHEN Xin, PENG Yong, ZHOU Qi, GUO Shun. Device and method for real-time monitoring of electron beam welding process based on space charge collection[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(6): 148-152. DOI: 10.12073/j.hjxb.2019400170

Device and method for real-time monitoring of electron beam welding process based on space charge collection

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  • Received Date: February 22, 2018
  • In order to realize the on-line monitoring of the electron beam welding process and ensure the quality of weld formation, a space charge signal acquisition and processing system was developed. The system consists of a sensor acquisition module, a signal processing module and a display analysis module. In this study, multiple sets of 6061 aluminum alloy plate butt welding process tests were carried out, and the electric charge of 8 positions directly above the weld pool was collected in real time. The relationship between the characteristics of the charge signal waveform and the quality of the weld forming was analyzed, and the criterion for the quality of the weld was established. The results show that the signal waveform collected by the system can effectively evaluate the stability of the welding process and determine the forming defects such as welding misalignment, incomplete fusion and burn-through in real time.
  • Węglowski M S, Błacha S, Phillips A. Electron beam welding-techniques and trends-review[J]. Vacuum, 2016, 130:72-92.
    Kapadia P, Davies C, Pirling T, et al. Quantification of residual stresses in electron beam welded fracture mechanics specimens[J]. International Journal of Solids&Structures, 2017, s106-107:106-118.
    冯吉才,王厚勤,张秉刚,等.空间焊接技术研究现状及展望[J].焊接学报, 2015, 36(6):107-112 Feng Jicai, Wang Houqin, Zhang Binggang, et al. Research status and prospect of space welding technology[J]. Transactions of the China Welding Institution, 2015, 36(6):107-112
    Ajith Raj Rajendran, Dev Anand Manoharan. A survey on future research about electron beam welding for aerospace applications[J]. China Welding, 2018, 27(1):60-64.
    Shen C, Peng Y, Wang K, et al. Measurement of power density distribution and beam waist simulation for electron beam[J]. Radiation Physics&Chemistry, 2013, 83:8-14.
    沈春龙,彭勇,周琦,等.高能电子束活性区空间能量密度测量系统[J].焊接学报, 2017, 38(10):16-20 Shen Chunlong, Peng Yong, Zhou Qi, et al. High energy space density measurement system of active zone for electron beam[J]. Transactions of the China Welding Institution, 2017, 38(10):16-20
    Fuochi P G, Lavalle M, Martelli A, et al. Energy monitoring device for 1.5-2.4 MeV electron beams[J]. Nuclear Inst&Methods in Physics Research A, 2010, 614(3):335-338.
    郭喜如.电子束焊机穿透束流的监控方法及应用研究[J].装备制造技术, 2015(12):127-128 Guo Xiru. Study on monitoring method and application of penetration beam in electron beam welder[J]. Equipment Manufacturing Technology, 2015(12):127-128
    Mitchell R, Short A, Pasang T, et al. Characteristics of electron beam welded Ti&Ti alloys[J]. Advanced Materials Research, 2011, 275:81-84.
    Chowdhury S, Yadaiah N, Khan S M, et al. A Perspective review on experimental investigation and numerical modeling of electron beam welding process[J]. Materials Today Proceedings, 2018, 5(2):4811-4817.
    Kim S, Park J, Lee Y. Fundamental study on electron beam weld sections and strengths using AA6061-T6 aluminum alloy plate[J]. Journal of Mechanical Science&Technology, 2013, 27(10):2935-2940.
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