Advanced Search
DU Bo, YANG Xinqi, SUN Zhuanping, WANG Dongpo. Microstructures and properties of 2219-T87 aluminum alloy friction pull plug welds[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(2): 128-132. DOI: 10.12073/j.hjxb.2019400055
Citation: DU Bo, YANG Xinqi, SUN Zhuanping, WANG Dongpo. Microstructures and properties of 2219-T87 aluminum alloy friction pull plug welds[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(2): 128-132. DOI: 10.12073/j.hjxb.2019400055
shu

Microstructures and properties of 2219-T87 aluminum alloy friction pull plug welds

  • 1. Tianjin Key Laboratory of Advanced Joining Technology, Tianjin University, Tianjin 300350, China;

  • 2. Tianjin Changzheng Rocket Manufacturing Co., Ltd., Tianjin 300451, China

More Information
  • Received Date: December 17, 2017
    Graphical Abstract
    • Abstract
  • Friction pull plug welding (FPPW) experiments were performed for 6mm thick 2219-T87 aluminum alloy. The microstructures, microhardness, tensile strength and tensile fracture surface of FPPW joints were observed and tested respectively. It is verified that metallurgical combination was realized between 2219-T87 plate and 2219-T87 plug using optimized FPPW process. In FPPW process, plug was subjected to tensile stress. Joint design and welding parameters are optimized to prevent plug from being broken off. Lack of bonding was the main defect for FPPW joint, which was easily formed near the upper surface. Softening was observed in the weld zone, the minimum hardness (84.4 HV) appeared in plug thermo-mechanical affected zone. The tensile strength and elongation of FPPW joint can reach to 326.4 MPa and 4.45%, which are equivalent to 71.7% and 44.5% of the base metal. The tensile fracture morphologies are characterized by dimples.
    • FullText(HTML)
    • References (18)
  • Riki Takeshita, Terry L, Kenner. Friction plug welding United States US: 6213379BI[P]. 2001−4−10
    Luan Guohong, Ji Yajuan, Dong Chunlin, et al. Microstructure of LY12 aluminium alloy welded joint of friction plug welding[J]. Transactions of the China Welding Institution, 2006, 27(10): 1 − 3
    Chen Zhonghai, Chen Jiaqing, Jiao Xiangdong, et al. Experimental analysis on friction hydro pillar processing of cylindrical coupling of 2024 aluminum alloy[J]. Transactions of the China Welding Institution, 2009, 30(11): 1 − 3
    Richard F. Bringing aerospace welding specifications up to standard[J]. Welding and Metal Fabrication, 2000, 68(7): 12 − 14.
    Du Bo, Sun Zhuanping, Yang Xinqi, et al. Microstructure and mechanical properties of friction plug welding joints for dissimilar aluminum alloys[J]. Journal of Mechanical Engineering, 2017, 53(4): 43 − 48
    Metz D F, Barkey M E. Fatigue behavior of friction plug welds in 2195 Al–Li alloy[J]. International Journal of Fatigue, 2012, 43(1): 178 − 187.
    Zhao Yanhua, Liu Jingduo, Zhang Jiatao, et al. Microstructure and mechanical property of friction plug welding joint of 2014 Al alloy[J]. Aeronautical Manufacturing Technology, 2009(23): 86 − 90
    Metz D F, Weishaupt E R, Barkey M E, et al. A microstructure and microhardness characterization of a friction plug weld in friction stir welded 2195 Al-Li[J]. Journal of Engineering Materials & Technology, 2012, 134(2): 1 − 7.
    栾国红, 季亚娟, 董春林, 等. LY12铝合金摩擦塞补焊接头组织分析[J]. 焊接学报, 2006, 27(10): 1 − 3
    Zhao Yanhua, Liu Jingduo, Zhang Lina, et al. Study on Friction Plug Welding of 2014 Aluminum Alloy FSW Joint[J]. Journal of Aeronautical Materials, 2010, 30(1): 41 − 46
    Wang Guoqing, Zhao Yanhua, Kong Deyue, et al. Friction pull plug welding of LDl0 aluminum alloy defects in TIG joints[J]. Welding & Joining, 2010(6): 38 − 42.
    陈忠海, 陈家庆, 焦向东, 等. 2024铝合金圆柱形组合的FHPP试验分析[J]. 焊接学报, 2009, 30(11): 1 − 3
    杜 波, 孙转平, 杨新岐, 等. 异种铝合金摩擦塞补焊接头微观组织及性能[J]. 机械工程学报, 2017, 53(4): 43 − 48
    Du Bo, Sun Zhuanping, Yang Xinqi, et al. Characteristics of friction plug welding to 10 mm thick AA2219-T87 sheet: Weld formation, microstructure and mechanical property[J]. Materials Science & Engineering A, 2016, 654: 21 − 29.
    Du Bo, Sun Zhuanping, Yang Xinqi, et al. Weakening mechanism and tensile fracture behavior of AA 2219-T87 friction plug welds[J]. Materials Science & Engineering A, 2017, 693: 129 − 135.
    赵衍华, 刘景铎, 张加涛, 等. 2014铝合金拉锻式摩擦塞补焊接头微观组织及力学性能[J]. 航空制造技术, 2009(23): 86 − 90
    赵衍华, 刘景铎, 张丽娜, 等. 2014铝合金搅拌摩擦焊缝的拉锻式摩擦塞补焊[J]. 航空材料学报, 2010, 30(1): 41 − 46
    王国庆, 赵衍华, 孔德跃, 等. LD10铝合金熔焊接头缺陷的拉锻式摩擦塞补焊[J]. 焊接, 2010(6): 38 − 42
    • Related Articles

  • Related Articles

    [1]LI Shuxin, SUN Zhuanping, LIU Xu, WANG Limei, MA Shuai. Microstructure and properties of 7075-T651 aluminum alloy friction plug welding joint[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2023, 44(7): 95-101. DOI: 10.12073/j.hjxb.20220903001
    [2]LIU Jun, MENG Xianguo, LI Chenxi, LI Shuangji, SUN Zerui, LIU Hong. Microstructure and properties of 2219-T651 aluminum alloy welded joint by laser oscillating welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2023, 44(4): 7-13. DOI: 10.12073/j.hjxb.20220507001
    [3]WANG Chungui, ZHAO Yunqiang, Deng Jun, Dong Chunlin, You Jiaqing. Microstructure evolution and mechanical properties of robotic friction stir welded joints of 2024-T4 ultra-thin aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2021, 42(10): 49-54. DOI: 10.12073/j.hjxb.20201208002
    [4]GUO Shun, WANG Pengxiang, ZHOU Qi, ZHU Jun, GU Jieren. Microstructure and mechanical properties of bimetallic intertexture structure fabricated by plasma arc additive manufacturing[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2021, 42(3): 14-19. DOI: 10.12073/j.hjxb.20201125004
    [5]WEN Linxiu, ZHAO Yunqiang, DONG Chunlin, WANG Chungui, YI Yaoyong. Analysis on characteristics of welding pressure, microstructures and mechanical properties of friction stir welded 1561 aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(12): 91-96. DOI: 10.12073/j.hjxb.2019400319
    [6]LIN Panpan, LIN Tiesong, HE Peng, WANG Maochang, YANG Hangao. Microstructure and mechanical property of Al2O3/Ti joint with biocompatibility[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(7): 16-23. DOI: 10.12073/j.hjxb.2019400175
    [7]LIU Kaixuan, SUN Zhuanping, YANG Xinqi, DU Bo, SONG Jianling. Microstructure and mechanical properties of friction plug welding for friction stir welded aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(6): 118-125. DOI: 10.12073/j.hjxb.2019400165
    [8]ZHANG Huijie, WANG Min, ZHANG Xiao, ZHANG Jingbao. Characteristics and joint microstructure-property analysis of bobbin tool friction stir welding of 2A14-T6 aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(12): 65-68,104.
    [9]XU Zhongfeng, LU Hao, YU Chun, YANG Yang. Microstructure and mechanical properties of 2219 aluminum alloy refilling friction stir welded joints[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2013, (3): 73-76.
    [10]WANG Chunyan, QU Wenqing, YAO Junshan, ZHAO Haiyun. Microstructures and mechanical properties of friction stir welded 2219-T87 aluminum alloy joints[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (10): 77-80,84.

  • Cited by

    Periodical cited type(7)

    1. 魏艺涵，汪晟钰，高吉成. 铝镁异种材料搅拌摩擦焊研究进展. 兵器材料科学与工程. 2024(01): 131-138 .
    2. 朱志，郑森木，欧晓琴，余超，王向东，宋海滨，唐帅，苏乂南. 2219铝合金机器人静轴肩搅拌摩擦焊工艺研究. 航天制造技术. 2022(05): 25-29 .
    3. 董少康，马宇航，朱浩，王晨霁，曹志龙，王军. 镍中间层对铝/镁异种金属搅拌摩擦焊接头微观组织的影响. 焊接学报. 2022(12): 84-89+118 . 本站查看
    4. 贺地求，刘朋，王海军，王东曜，赖瑞林. 2219-T6静轴肩辅助搅拌摩擦焊组织与性能分析. 湖南大学学报(自然科学版). 2021(08): 11-18 .
    5. 朱浩，张二龙，莫淑娴，马泽铭，王军. 带状组织对铝/镁异种金属搅拌摩擦焊接头力学性能的影响. 焊接学报. 2020(01): 34-38+66+99 . 本站查看
    6. 李丰，党鹏飞，刘雪松. 基于不旋转轴肩的铝镁异种材料搅拌摩擦焊. 焊接学报. 2018(05): 55-58+131 . 本站查看
    7. 赵雷，张华，杨川. 带肩轴类零件多层储料设备的设计. 现代制造技术与装备. 2018(03): 54-55 .

    Other cited types(10)

Catalog

    Get Citation
    PDF
    XML
    Article views (167) PDF downloads (10) Cited by(17)
    Turn off MathJax
    Article Contents
    Abstract
    References
    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