Advanced Search
XIE Shengmian, WU Kaiyuan, WEN Yuanmei, GE Weiqing, HUANG Shisheng. Effects of pulse frequency on TCGMAW droplet transfer modes[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2012, (3): 69-72.
Citation: XIE Shengmian, WU Kaiyuan, WEN Yuanmei, GE Weiqing, HUANG Shisheng. Effects of pulse frequency on TCGMAW droplet transfer modes[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2012, (3): 69-72.

Effects of pulse frequency on TCGMAW droplet transfer modes

More Information
  • Received Date: January 03, 2011
  • The effects of pulse frequency on TCGMAW(Twin-wire Co-pool Gas-shielded Metal Arc Welding) droplet transfer modes and weld appearances were investigated with highspeed photography and wavelet analysis.Under the welding parameters in this paper,the droplet transfer mode of the front wire was spray transfer and that of the back wire was projected transfer when the pulse frequency was high(140 Hz);the droplet transfer mode of both the front and back wires was projected transfer when the pulse frequency was low(40 Hz);the droplet transfer mode of both the front and back wires was spray transfer when the pulse frequency was moderate(60-100 Hz);the droplet transfer of both the front and back wires was one-droplet-per-pulse when the pulse frequency changed between 40 Hz and 140 Hz;and the weld appearances were preferable when the pulse frequency changed between 60Hz and 100 Hz.
  • Related Articles

    [1]CHEN Chao, FAN Chenglei, LIN Sanbao, YANG Chunli. Effect of ultrasonic mode on GMAW short circuiting transfer and weld appearance[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2020, 41(3): 7-10. DOI: 10.12073/j.hjxb.20190124004
    [2]XU Fei, CHEN Li, LU Wei, GUO Luyun. Effect of heat input on weld appearance for fiber laser welding 6A02 aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(8): 119-123. DOI: 10.12073/j.hjxb.20150830004
    [3]ZHU Xiaoyang, LI Huan, HUANG Chaoqun, YANG Ke, NI Yanbing, WANG Guodong. Analysis of droplet transfer and weld appearance in pulsed wire feeding MIG welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(10): 59-63.
    [4]SHI Yonghua, LIN Shuiqiang, ZHENG Zepei. Modeling and analysis of underwater wet weld appearance based on response surface methodology[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2014, 35(4): 6-10.
    [5]LI Yulong, CONG Baoqiang, QI Bojin, YANG Mingxuan. Weld appearance of 2219-T87 high strength aluminum alloy at different pulse frequency[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2013, (12): 67-70.
    [6]YANG Zhou, QI Bojin, CONG Baoqiang, YANG Mingxuan, LI Yulong. Effect of pulse frequency on weld appearance behavior of TC4 titanium alloys[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2013, (12): 37-40.
    [7]QIN Guoliang, ZHANG Kun, ZHANG Wenbin, WU Chuansong. Effect of friction stir welding heat input on weld appearance and mechanical properties of 6013-T4 Al alloy joint[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (11): 5-8.
    [8]LIU Xiyang, SUN Fenglian, WANG Xuyou, WANG Wei, LEI Zhen. Influences of Nd:YAG laser+CMT arc hybrid horizontal welding parameters on weld appearance[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (9): 109-112.
    [9]LUO Yi, LIU Jinhe, YE Hong, SHEN Bin. Numerical simulation on electron beam deep penetration welding and weld appearance of magnesium alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (6): 65-68.
    [10]XING Li, KE Li-ming, HAUNG Chun-ping. Weld appearances and mechanical properties of friction stir welded joint of Al alloy and mild steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2007, (1): 29-32.

Catalog

    Article views (242) PDF downloads (92) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return