Advanced Search
WANG Zhi, LIU Fei, LIU Liming. Effect of brazing temperature and holding time on microstructure and strength of brazed joints between dissimilar materials Mg/Al[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2012, (10): 79-82.
Citation: WANG Zhi, LIU Fei, LIU Liming. Effect of brazing temperature and holding time on microstructure and strength of brazed joints between dissimilar materials Mg/Al[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2012, (10): 79-82.
shu

Effect of brazing temperature and holding time on microstructure and strength of brazed joints between dissimilar materials Mg/Al

  • Key Laboratory of Liaoning Advanced Welding and Joining Technology, School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China

More Information
  • Received Date: August 15, 2011
    Graphical Abstract
    • Abstract
  • In the present work, low temperature brazing of Mg/Al dissimilar metal with Sn-30Zn solder is successfully realized.Microstructure of the brazed joints is analyzed by scanning electron microscopy(SEM) and electronic probe micro-analyzer(EPMA).Microhardness and shear strengh of the joints are also investigated by Vickers hardness tester and universal material machine, respectively.The result shows that excellent microstructure and mechanical properties will be obtianed while the brazing temperature is 330℃ and holding time is 5 s.The microstructure of joint consists of a multilayer sandwich structure which comprise transition zone of Mg2Sn near the Mg base metal, transition zone of Al-Sn-Zn solid solution near the Al base metal, and the central zone between them.The Mg2Sn and Al-Sn-Zn solid solution phases are dispersed in Sn-Zn hypereutectic structure at this zone.With these brazing prameters, the average shear strength of the brazed joints is 60.47 MPa.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]MA Zengqiang, QIAN Rongwei, XU Dandan, DU Wei. Denoising of line structured light welded seams image based on adaptive top-hat transform[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2021, 42(2): 8-15. DOI: 10.12073/j.hjxb.20200519002
    [2]GAO Xiangdong, XU Erjuan, LI Xiuzhong. Kalman filtering optimized by multi-innovation theory for on-line weld detection[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(3): 1-4.
    [3]GAO Xiangdong, WU Jiajie, XIAO Zhenlin, CHEN Xiaohui. Seam tracking algorithm based on magneto-optical imaging and self-adaptive Kalmanfiltering[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(3): 9-12.
    [4]CHI Dazhao, GANG Tie, SUN Changli. An ultrasonic clutter suppression method using adaptive filter[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(11): 33-36.
    [5]HONG Bo, LIU Jian, HONG Yuxiang, WANG Qian. Study on deviation prediction of seam tracking using magnetron rotating arc sensor with Kalman filter[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(5): 55-58.
    [6]WANG Dianlong, ZHANG Zhiyang, LIANG Zhimin, WANG Jun. Electric signals filtering of AC CMT welding based on wavelet analysis[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2014, 35(5): 17-20.
    [7]ZHAO Huihuang, ZHOU Dejian, WU Zhaohua, LI Chunquan, LI Kangman. SMT soldering image denoising based on wavelet packet transform and adaptive threshold[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2011, (11): 73-76.
    [8]ZHANG Ke, JIN Xin, WU Yixiong. Optimal estimation algorithm for real-time welding deviation based on Kalman filtering[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2009, (12): 1-4.
    [9]YANG Lijun, XU Licheng, ZHANG Xiaonan, LI Junyue. Wavelet filtering of electric signals in short circuit CO2 welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (8): 31-34,38.
    [10]Jiang Min, Chen Suxian. THE APPLICATION OF 2-D KALMAN FILTERING TO PROCESSING WELDMENT X-RAY PICTURES[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1988, (2): 75-81.

Catalog

    Get Citation
    PDF
    XML
    Article views (248) PDF downloads (76) 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