Advanced Search
LONG Zhi-li, HAN lei, WU Yun-xin, ZHOU Hong-quan. Effect of different temperature on strength of thermosonic bonding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (8): 23-26,38.
Citation: LONG Zhi-li, HAN lei, WU Yun-xin, ZHOU Hong-quan. Effect of different temperature on strength of thermosonic bonding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (8): 23-26,38.
shu

Effect of different temperature on strength of thermosonic bonding

  • College of Electromechanical Engineering, Central South University, Changsha 410083, China

More Information
  • Received Date: October 07, 2004
    Graphical Abstract
    • Abstract
  • This investigation is to determine the effect of temperature on bonding strength, impedance and power of PZT transducer in thermosonic bonding process. The results show that, too low less than 60 ℃ or too high more than 300 ℃ temperature can lead to unsucessful bonding or low bonding strength. A suitable temperature window is 200 ℃ to 240 ℃, which can lead to about 20 g bonding strength. As for the recommended production specification average value 5.4 g for 25 um diameter wire used, the available bonding window is 120 ℃ to 360 ℃. Moreover, for the fixed power setting of PZT transducer, the temperature change can lead to difference in actual power and impedance of PZT transducer. These experiment phenomena and analyses can be used for bonding parameters match and optimization in thermosonic bonding.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]GUAN Ruofei, JIA Qiang, ZHAO Jin, ZHANG Hongqiang, WANG Yishu, ZOU Guisheng, GUO Fu. Research progress in high-performance power device packaging and power cycle reliability[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2023, 44(12): 124-136. DOI: 10.12073/j.hjxb.20230613015
    [2]WU Kaiyuan, CHENG Jia, HUANG Xi. DSP based parallel high-power inverter power system for pulsed MIG welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(10): 1-4.
    [3]ZHU Xinjie, CHEN Yifang, HAN Zandong, DU Dong. An ultrasonic SH-guided-wave transducer for ultrasonic imaging and testing of plate with welded structure[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2013, (2): 17-21.
    [4]YANG Jingwei, CAO Biao, YIN Tiangang. Research on ultrasonic metal welding power supply based on DSP[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2012, (7): 29-32.
    [5]FAN Yangyang, LIN Sanbao, HUANG Jiaming, YANG Chunli. Optimization design of ultrasonic transducer in ultrasonic-arc hybrid welding system[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2011, (6): 101-104.
    [6]NIU Yong, SONG Yonglun, ZENG Zhoumo. Resonance phenomenon of small current pulsed TIG arc and analysis of AC impedance features[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2011, (2): 13-16.
    [7]QI Haiqun, SHAN Xiaobiao, XIE Tao. Development of piezoelectric transducer for ultrasonic welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2009, (6): 17-20.
    [8]WANG Fujun, ZHAO Xingyu, ZHANG Dawei, WU Yimin. Dynamic characteristics study of piezoelectric transducer for thermosonic bonding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2008, (10): 69-72.
    [9]WANG Fu-liang, HAN Lei, ZHONG Jue. A PZT driver signal acquisition and analysis system for ultrasonic wire bonding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (1): 1-4,8.
    [10]Zhang Yi, Bai Zhifan, Zheng Guichen. Constant power controlling method with half-bridge inverter of thyristors in series connection[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1992, (2): 109-113.

Catalog

    Get Citation
    PDF
    XML
    Article views (266) PDF downloads (71) 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