Advanced Search
Sun Junsheng, Wu Chuansong. Influence of Arc Heat-flux Distribution on Temperature Profiles in GMAW[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1998, (4): 55-60.
Citation: Sun Junsheng, Wu Chuansong. Influence of Arc Heat-flux Distribution on Temperature Profiles in GMAW[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1998, (4): 55-60.
shu

Influence of Arc Heat-flux Distribution on Temperature Profiles in GMAW

  • Shandong University of Technology, Jinan

More Information
  • Received Date: June 24, 1997
  • Revised Date: July 19, 1998
    Graphical Abstract
    • Abstract
  • A heat flux distribution model of arc which suits for large surface deformation of GMAW weld pool is given in this paper. Based on this model and the consideration of droplet transfer process and the weld reinforcement, a numerical analysis model of welding heat flow field and a calculating program are developed. By numerical simulation, the interactions of welding process parameters, GMAW weld pool surface deformation, arc heat flux distribution, weld pool geometry and temperature profiles are quantitatively analyzed. The experiment results show that compared with the Gaussian model of arc heat flux, the heat flux distribution model of GMAW arc given in this paper accords with practical situation much beffer.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]ZHANG Tianyi, ZHU Zhiming, ZHU Chuanhui. Position and pose feedback control of welding torch based on the fusion of vision and gravity sensing[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2021, 42(11): 1-7. DOI: 10.12073/j.hjxb.20210604001
    [2]GAO Xiangdong, CHEN Tingyan, ZHANG Yanxi, YOU Deyong. Detection of tight-butt joint weld based on multi-scale morphology of magneto-optical image[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(4): 43-46. DOI: 10.12073/j.hjxb.20170410
    [3]WANG Jian, WEI Shanchun, LIN Tao, CHEN Shanben. Application of image morphology in detection of initial welding position[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2012, (4): 21-24.
    [4]LU Lihui, SHI Yu, HUANG Jiankang, FAN Jiawei, FAN Ding. Vision sensing and control for wire extension in pulsed MIG welding of aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2011, (7): 63-66.
    [5]FU Xibin, LIN Sanbao, YANG Chunli, FAN Chenglei, QIAN Xia. Inspection of fillet weld shape dimension based on laser vision sensing[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2008, (7): 47-50.
    [6]ZHANG Liling, XUE Jiaxiang, WANG Zhenmin. Width control of obverse pool of TIG welding based on morphological image processing[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2007, (2): 51-54.
    [7]SHI Yu, LI Jianjun, FAN Ding, CHEN Jianhong. Vision-based control system for aluminum alloy MIG welding pool width[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2007, (2): 9-12.
    [8]ZHENG Xiang-feng, WANG Qing, NIU Xiao-guang. Extracting borderline of CO2 arc welding molten pool image using gray-scale morphology[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2007, (1): 105-108.
    [9]SHI Yu, FAN Ding, HUANG An, CHEN Jian-hong. Influence of aluminum alloy pulsed MIG welding parameters on visual sensing effects[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (9): 35-38.
    [10]LI Hai-chao, WU Lin, GAO Hong-ming, ZHANG Guang-jun. Teleteaching technology used in remote welding assisted by laser vision sensing[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (5): 39-42.

Catalog

    Get Citation
    PDF
    XML
    Article views (240) PDF downloads (80) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    Related Articles

    Website Copyright © Editorial Office of Transactions of the China Welding Institution, Welding Journals Publishing HouseTel：0451-86323218Address：No. 2077, Chuangxin Road, Songbei District, Harbin

    Supported by: Beijing Renhe Information Technology Co. Ltd    Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return