Advanced Search
LONG Ling, SHI Qingyu, LIU Tie, LIU Xi, SUN Zhanguo. Modeling of material flow during friction stir welding and the application for defect prediction[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(1): 84-88. DOI: 10.12073/j.hjxb.2019400017
Citation: LONG Ling, SHI Qingyu, LIU Tie, LIU Xi, SUN Zhanguo. Modeling of material flow during friction stir welding and the application for defect prediction[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(1): 84-88. DOI: 10.12073/j.hjxb.2019400017

Modeling of material flow during friction stir welding and the application for defect prediction

More Information
  • Received Date: June 25, 2017
  • In order to research the mechanism influenced by the tilt angle of tool pin during friction stir welding, the thermal-mechanical coupled model considering the tilt angle was established based on DEFORM-3D software. The three-dimensional material flow in the welding seam region was simulated, and the difference of the material flow behavior influenced by tool tilt angle of 0° and 2° was compared and analyzed. The results showed that most of the materials in the front advancing side deposited in the region of rear advancing side after rotating around the tool pin, while most of the materials in the front retreating side were pushed by the tool pin and deposited in the rear region. It was observed that the tilt of tool pin increased the fluidity of the material between the rear retreating side and the rear advancing side, meanwhile, the flowing behavior in the thickness was increased accordingly. The simulation results of the joint morphology agreed well with the corresponding experimental results, which illustrated that the numerical model of the material flow considering the tool tilt angle can be used for predicting the tendency of welding joint defect.
  • ?Thomas W M, Nicholas E D, Needham J C, et al. Friction stir welding: Great Britain, 9125978.8[P]. 1991-12-06.
    赵衍华, 林三宝, 吴 林. 2014铝合金搅拌摩擦焊接过程塑性金属流变可视化[J]. 焊接学报, 2005, 26(6): 73 ? 75
    Zhao Yanhua, Lin Sanbao, Wu Lin. Visualization of the plastic material flow in friction stir welding of 2024 aluminum alloy[J]. Transactions of the China Welding Institution, 2005, 26(6): 73 ? 75
    陈高强, 史清宇. 搅拌摩擦焊接中材料流动行为数值模拟的研究进展[J]. 机械工程学报, 2015, 51(22): 11 ? 21
    Chen Gaoqiang, Shi Qingyu. Recent advances in numerical simulation of material flow behavior during friction stir welding[J]. Journal of Mechanical Engineering, 2015, 51(22): 11 ? 21
    柯黎明, 邢 丽, 黄奉安. 搅拌摩擦焊接头形成过程的二维观察与分析[J]. 焊接学报, 2005, 26(3): 1 ? 4
    Ke Liming, Xing Li, Huang Fengan. Two dimensional flow of plasticized materials in friction stir welded joints[J]. Transactions of the China Welding Institution, 2005, 26(3): 1 ? 4
    张 昭, 刘亚丽, 陈金涛, 等. 搅拌摩擦焊接过程中材料流动形式[J]. 焊接学报, 2007, 28(11): 17 ? 21
    Zhang Zhao, Liu Yali, Chen Jintao, et al. The material flow in friction stir welding[J]. Transactions of the China Welding Institution, 2007, 28(11): 17 ? 21
    Colegrove P A, Shercliff, H R. 3-dimensional CFD modeling of flow round a threaded friction stir welding tool profile[J]. Journal of Materials Processing Technology, 2005, 169(2): 320 ? 327.
    Schmidt H, Hattel J. A local model for the thermomechanical conditions in friction stir welding[J]. Modeling and Simulation in Materials Science and Engineering, 2005, 13(1): 77 ? 93.
    Zhang H W, Zhang Z, Chen J T. 3D modeling of material flow in friction stir welding under different process parameters[J]. Journal of Materials Processing Technology, 2007, 183(1): 62 ? 70.
    Buffa G, Hua J, Shivpuri R, et al. A continuum based FEM model for friction stir welding-model development[J]. Materials Science and Engineering, 2006, 419(1-2): 389 ? 396.
    严 铿, 曹 亮, 陈华斌. 搅拌头倾角对FSW成形和接头力学性能的影响[J]. 焊接学报, 2005, 26(12): 35 ? 38
    Yan Keng, Cao Liang, Chen Huabin. Effect of tool tilt angle on formation and mechanical property of FSW[J]. Transactions of the China Welding Institution, 2005, 26(12): 35 ? 38
    Jain R, Pal S K, Singh S B. A study on the variation of forces and temperature in a friction stir welding process: a finite element approach[J]. Journal of Manufacturing Process, 2016, 23: 278 ? 286.
    Khandkar M Z H, Khan J A, Reynolds A P. Prediction of temperature distribution and thermal history during friction stir welding: input torque based model[J]. Science and Technology of Welding and Joining, 2003, 8(3): 165 ? 174.
    Tello K E, Gerlich A P, Mendez P F. Constants for hot deformation constitutive models for recent experimental data[J]. Science and Technology of Welding and Joining, 2010, 15(3): 260 ? 266.
    Sellars C M, Tegart W J. On the mechanism of hot deformation[J]. Acta Metallurgica et Materialia, 1966, 14(9): 1136 ? 1139.
    Frigaard O, Grong O, Midling O T. A process model for friction stir welding of age hardening aluminum alloys[J]. Metallurgical and Materials Transactions A, 2001, 32(5): 1189 ? 1200.
    王细波. 铝合金搅拌摩擦焊完全热-力耦合模拟及流动行为研究[D]. 北京: 清华大学, 2010.
    Zhu Y C, Chen G Q, Qing Y S. Simulation of material plastic flow driven by non-uniform friction force during friction stir welding and related defect prediction[J]. Material and Design, 2016, 108: 400 ? 410.
  • Related Articles

    [1]SHEN Kexin, ZHANG Sicong, ZHAO Yue, LI Quan, WAN Zhandong, WU Aiping. Microstructure evolution of 2195 Al-Li alloy friction stir welded joint and enhancing performance by laser shock peening[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION. DOI: 10.12073/j.hjxb.20240226002
    [2]QIN Feng, ZHANG Chunbo, ZHOU Jun, WU Yanquan, LIANG Wu, WU Ruizhi. Microstructure and properties of 5A06 aluminum alloy T-joints welded by stationary shoulder friction stir welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2022, 43(6): 56-60, 95. DOI: 10.12073/j.hjxb.20220201001
    [3]DAI Xiang, SHI Lei, WU Chuansong, JIANG Yuanning, GAO Song, FU Li. Microstructure and mechanical properties of 2195-T6 Al–Li alloy joint prepared by friction stir welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2022, 43(6): 25-34. DOI: 10.12073/j.hjxb.20210524002
    [4]ZHANG Mandang, ZHAO Yunqiang, DONG Chunlin, TAN Jinhong, YI Yaoyong, WU Wei. Structure and properties of friction stir welding joint of Al-Li alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2021, 42(5): 71-76. DOI: 10.12073/j.hjxb.20201120002
    [5]WANG Lei, XU Xuezong, WANG Kehong, HUANG Yong, PENG Yong, YANG Dongqing. Microstructures and mechanical properties of fiber laser beam welded 7A52 alloy joint[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2020, 41(10): 28-31, 37. DOI: 10.12073/j.hjxb.20200518001
    [6]HAO Yunfei, MA Jianbo, BI Huangsheng, LI Chao, WANG Guoqing. Analysis of microstructure and mechanical properties of the aluminum alloy T-joint welded by stationary shoulder friction stir welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(7): 48-54. DOI: 10.12073/j.hjxb.2019400180
    [7]HE Enguang, GONG Shuili, YANG Tao, CHEN Li. Microstructure and properties of 5A90 Al-Li alloy T-joints by laser welding with filler wire[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2013, (9): 99-102.
    [8]ZHANG Hua, KONG Deyue, CHEN Xuefeng, CAO Jian, ZHAO Yanhua, HUANG Jihua. Study on friction stir welding of 2A97 Al-Li alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2012, (5): 41-44.
    [9]LIU Chang, PAN Qinglin, LIANG Wenjie. Microstructure and mechanical properties of argon arc welding joints of Al-Cu-Li alloy containing Sc[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2012, (1): 73-76.
    [10]WANG Da-yong, FENG Ji-cai, XU Wei. Effect of heat treatment on microstructures and mechanical properties of Al-Li-Cu alloy TIG welded joint[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2003, (6): 23-25,50.
  • Cited by

    Periodical cited type(3)

    1. 强伟,路永新,袁银辉,孙粲. T形接头冷丝填充双热源协同焊接数值模拟. 材料科学与工艺. 2021(05): 57-62 .
    2. 单龙,付雷,孙进,卢长煜,方洪渊. 铝合金风机叶轮焊接结构强度校核方法分析. 焊接. 2020(03): 5-9+65 .
    3. 火巧英,闫海宁,涂本荣,陆安进. 焊接工艺参数对Q345NQR2耐候钢激光焊焊缝成形的影响. 焊接技术. 2020(08): 16-18+105-106 .

    Other cited types(0)

Catalog

    Article views (850) PDF downloads (15) Cited by(3)

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return