Advanced Search
ZHANG Zenghuan, SU Xuan, LI Hao, TAO Wang, WANG Yuhua. Effect of energy director on microstructure and mechanical properties of CF/PEEK joints obtained by ultrasonic welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(9): 93-98. DOI: 10.12073/j.hjxb.2019400242
Citation: ZHANG Zenghuan, SU Xuan, LI Hao, TAO Wang, WANG Yuhua. Effect of energy director on microstructure and mechanical properties of CF/PEEK joints obtained by ultrasonic welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(9): 93-98. DOI: 10.12073/j.hjxb.2019400242
shu

Effect of energy director on microstructure and mechanical properties of CF/PEEK joints obtained by ultrasonic welding

  • 1.

    Shanghai Aircraft Manufacturing Co., Ltd., Shanghai 200436, China

  • 2.

    State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China

More Information
  • Received Date: November 21, 2018
    Graphical Abstract
    • Abstract
  • The ultrasonic welding was employed to connect carbon-fiber-reinforced polyetherether-ketone (CF/PEEK) composites. The effects of the shapes of energy directors (ED) on the microstructure and mechanical property of joints were mainly investigated. The results showed that the heat affected zone (HAZ) of the joints was larger when the rectangular or triangular ED were used, which was caused by the high viscoelastic deformation of EDs, rapid heating rate at the interface and high interface temperature. Thermal stress was larger at the interface between carbon fiber and resin in the HAZ, which easily resulted in cracks and other defects. In addition, the flow pattern of ED made void defects easily occurred. Therefore, the joints had poor mechanical property. When flat ED was used, the interface formed a good connection with ultrasonic action time of 0.9 s. The flow pattern of flat ED was better than that of the rectangular and triangular ED, so no void defects occurred in joints whose tensile-shear strength could reach 28 MPa.
    • FullText(HTML)
    • References (12)
  • 张照.碳纤维织物增强聚醚醚酮基(CFF/PEEK)航空复合材料的制备及其界面改性[D].上海:东华大学, 2017.
    沈镇,秦滢杰,陈书华,等.碳纤维/聚醚醚酮复合材料的激光原位成型工艺探究[J].固体火箭技术, 2019, 42(2):229-233 Shen Zhen, Qin Yingjie, Chen Shuhua, et al. Study on the laser in-situ winding process of carbon fiber reinforced PEEK composite[J]. Journal of Solid Rocket Technology, 2019, 42(2):229-233
    Regis M, Zanetti M, Pressacco M, et al. Opposite role of different carbon fiber reinforcements on the non-isothermal crystallization behavior of poly (etheretherketone)[J]. Materials Chemistry and Physics, 2016, 179:223-231.
    张增焕,刘红兵.航空领域热塑性纤维复合材料焊接技术发展研究[J].航空制造技术, 2015(14):72-75 Zhang Zenghuan, Liu Hongbing. Research on development of welding technology of fiber reinforced thermo plastics in the aviation[J]. Aeronautical Manufacturing Technology, 2015(14):72-75
    Wang K, Shriver D, Li Y, et al. Characterization of weld attributes in ultrasonic welding of short carbon fiber reinforced thermoplastic composites[J]. Journal of Manufacturing Processes, 2017, 29:124-132.
    支倩.无导能槽碳纤维增强尼龙66复合材料的超声波焊接[D].郑州:郑州大学, 2017.
    Zhang Z, Wang X, Luo Y, et al. Study on heating process of ultrasonic welding for thermoplastics[J]. Journal of Thermoplastic Composite Materials, 2010, 22(6):647-664.
    张宗波,贺庆强,罗怡,等.超声波塑料焊接临界温度场分析[J].焊接学报, 2016, 37(1):20-22 Zhang Zongbo, He Qingqiang, Luo Yi, et al. Analysis on critical temperature field during ultrasonic welding of thermoplastics[J]. Transactions of the China Welding Institution, 2016, 37(1):20-22
    高阳,陈风波,赵云峰.塑料超声波焊接质量影响因素的研究进展[J].宇航材料工艺, 2006, 36(6):9-13 Gao Yang, Chen Fengbo, Zhao Yunfeng. Research on factors affecting quality of ultrasonically welded plastic[J]. Aerospace Materials&Technology, 2006, 36(6):9-13
    Suresh K S, Rani M R, Prakasan K. Modeling of temperature distribution in ultrasonic welding of tthermoplastics for various joint designs[J]. Journal of Materials Processing Technology, 2007, 186(1-3):138-146.
    Levy A, Corre S L, Chevaugeon N, et al. A level set based approach for the finite element simulation of a forming process involving multiphysics coupling:Ultrasonic welding of thermoplastic composites[J]. European Journal of Mechanics-A/Solids, 2011, 30(4):501-509.
    Liu S J, Chang I T. Optimizing the weld strength of ultrasonically welded nylon composites[J]. Journal of Composite Materials, 2002, 36(5):611-624.
    • Related Articles

  • Related Articles

    [1]CHEN Xiukai, CAO Yunfei, BIAN Hong, SONG Xiaoguo, JIANG Nan, LI Ming. Effect of brazing temperature on interfacial microstructure and mechanical property of 316L/AuSi/NiTi joint[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2023, 44(7): 9-15. DOI: 10.12073/j.hjxb.20220831001
    [2]GUO Min, LEI Yuzhen, ZHAO Jian, SONG Xiaoguo, YU Zhishui, SHI Mingxiao. Interfacial microstructure and mechanical property of Ti60 and TC4 joint brazed with Cu75Pt filler metal[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2022, 43(2): 40-44. DOI: 10.12073/j.hjxb.20210918001
    [3]ZHANG Tingting1,2, WANG Wenxian1,2, WEI Yi1,2, CAO Xiaoqing1,2. Wavy interface and mechanical properties of explosive welded Ti/Al/Mg cladded plate[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(8): 33-36. DOI: 10.12073/j.hjxb.20151021001
    [4]SHU Shuangwen, ZHOU Guoyan, CHEN Xing. Experimental study on mechanical properties of 316L brazed joints[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(12): 83-86.
    [5]ZHU Hai, ZHENG Haiyang, GUO Yarding. Effects of heat treatment technology on mechanical properties of friction welding drill rod[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2008, (12): 93-96.
    [6]YANG Yang, CHEN Zhongping, LI Dahe, LIU Xiaohui. Microstructure and mechanical properties of Monel alloy copper explosive clad interface[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2008, (8): 53-56.
    [7]HAO Guo-jian, LIN Zhi, LIN Jun-pin, WANG Yan-li, CHEN Guo-liang. Analysis of microstructure and mechanical properties of Be/Al weld[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (5): 89-92.
    [8]YAO Wei, GONG Shui-li, CHEN Li. Microstructure and mechanical properties of laser welded joint of titanium alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (2): 69-72,76.
    [9]Sun Daqian, Zhou Zhenfeng, Ren Zhenan. Microstructure and Mechanical Properties of Austempered Ductile Iron Welds[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1995, (4): 202-207.
    [10]Shi Yaowu, Zhou Ningning, Zhang Xinping, Tang Wei, Lei Yongping. Microshear test and its evaluation to mechanical properties of welded joints[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1994, (4): 235-240.

  • Cited by

    Periodical cited type(4)

    1. 郭顺，王朋坤，顾介仁，彭勇，徐俊强，周琦. 电弧熔炼Ti6Al4V/B_4C复合材料微观组织与力学性能. 机械制造文摘(焊接分册). 2023(06): 19-26 .
    2. 郭顺，王朋坤，顾介仁，彭勇，徐俊强，周琦. 电弧熔炼Ti6Al4V/B_4C复合材料微观组织与力学性能. 焊接学报. 2022(09): 62-68+117 . 本站查看
    3. 杨姣，付永红，杨蕾，李鑫. 碳化钒陶瓷增强铁基表面复合层的组织和力学表征. 热加工工艺. 2021(18): 88-90+94 .
    4. 刘丹丹，樊自拴. 超高温陶瓷涂层的研究进展. 材料保护. 2020(05): 105-110 .

    Other cited types(4)

Catalog

    Get Citation
    PDF
    XML
    Article views (458) PDF downloads (132) Cited by(8)
    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