Advanced Search
DU Han-bin, HU Lun-ji, WANG Dong-cuan, SUN Cheng-zhi. Simulation of the temperature field and flow field in full penetration laser welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (12): 65-68,100.
Citation: DU Han-bin, HU Lun-ji, WANG Dong-cuan, SUN Cheng-zhi. Simulation of the temperature field and flow field in full penetration laser welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (12): 65-68,100.
shu

Simulation of the temperature field and flow field in full penetration laser welding

  • 2.

    School of Materials Sci. & Eng, Huazhong University of Science and Technology, Wuhan 430074, China

More Information
  • Received Date: January 16, 2005
    Graphical Abstract
    • Abstract
  • A three-dimensional mathematical model for the temperature field and flow field in full penetration laser welding of titanium alloy was presented. In this model, the heat source comprises a plane heat source on the top surface and a cylindrical heat source along the z-direction, which takes into account the plasma effect and the keyhole absorption. The mushy region is introduced to provide a simple method to dispose of the pressure and velocity boundary conditions. Calculated results from the models are found to agree with the experimental results for the geometry profile of weld. The metal flow is the main cause for forming the typical "hourglass" cross-section profile.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]SUN Jiamin, CAI Jianpeng, YE Yanhong, Deng Dean. Numerical simulation of electro slag welding temperature field[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(7): 93-96.
    [2]ZONG Xuemei, WU Bin, ZHANG Liping, LI Wen. Numerical simulation of temperature field in weaving welding based on ladder model[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2014, 35(11): 9-12.
    [3]ZHOU Guangtao, GUO Guanglei, FANG Hongyuan. Numerical simulation of temperature field during laser-induced welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2014, 35(7): 22-26.
    [4]LI Yongqiang, Zhao He, Zhao Xihua, Jiang Wenhu, Zhang Weihua. Numerical simulation of RSW temperature field during aluminum alloys LB-RSW[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2009, (4): 29-32.
    [5]XIONG Zhijun, LI Yongqiang, ZHAO Xihua, LI Min, ZHANG Weihua. Numerical simulation of temperature field in deep penetration laser welding under hot and press condition[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2007, (8): 41-44.
    [6]YU Shurong, XIONG Jinhui, FAN Ding, CHEN Jianhong. Numerical simulation on temperature field in laser welding of thin aluminum alloy plate with different thickness[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2007, (5): 17-20.
    [7]HUANG Rui-sheng, LIU Li-ming, CHI Ming-sheng. Infrared measurement and numerical simulation of temperature field in hybrid laser-TIG welding process of magnesium alloys[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (10): 89-93.
    [8]HAN Guo-ming, LI Jian-qiang, YAN Qing-liang. Modeling and simulating of temperature field of laser welding for stainless steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (3): 105-108.
    [9]XUE Zhong ming, GU Lan, ZHANG Yan hua. Numerical simulation on temperature field in laser welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2003, (2): 79-82.
    [10]Xu Qinghong, Guo Wei, Tian Xitang, Li Zhi. Numerical Simulation and Experiment of Temperature Field of Laser Cladding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1997, (2): 58-62.

Catalog

    Get Citation
    PDF
    XML
    Article views (246) PDF downloads (77) 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