Advanced Search
HUANG Chaoqun1, LI Huan1, LUO Chuanguang1,2, SONG Yonglun3. Comparative study of blind hole method and indentation method in measuring residual stress of 2219 aluminum alloy arc-welded joint[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(7): 54-58. DOI: 10.12073/j.hjxb.20150710004
Citation: HUANG Chaoqun1, LI Huan1, LUO Chuanguang1,2, SONG Yonglun3. Comparative study of blind hole method and indentation method in measuring residual stress of 2219 aluminum alloy arc-welded joint[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(7): 54-58. DOI: 10.12073/j.hjxb.20150710004
shu

Comparative study of blind hole method and indentation method in measuring residual stress of 2219 aluminum alloy arc-welded joint

More Information
  • Received Date: July 09, 2015
    Graphical Abstract
    • Abstract
  • The residual stresses at two sides of 2219 aluminum alloy TIG weld were measured using blind hole method and indentation method, respectively. The measured points were arranged at two longitudinal sections that was 19mm away from the center line of weld. The residual stress in the aluminum alloy fusion weld approximately symmetrically distributed around the center line of weld. In this paper, the residual stresses at two sides of weld measured with two methods were compared. The results show that the change trend of measured result with two methods were consistent in general, presenting a type of parabola in the longitudinal direction of weld, i.e., the maximum value occurred in the central section of weld. According to the regression curve of two methods, the results with indentation method are about 20 MPa higher than those with blind hole method. It was found that with test of paired samples by software R, when the confidence coefficient was 0.95, the confidence interval of the difference value of two methods was (14, 37), and the mean of the differences was 25 MPa.
    • FullText(HTML)
    • References (1)
  • 张 海.2219铝合金FSW-VPPA交叉焊缝组织性能研究[D].南京: 南京航空航天大学,2012.[2] 郑卜祥.航天铝合金板件的焊接应力与变形研究[D].北京: 北京工业大学,2008.[3] 赵亚楠,张壮南,贾连光.焊接残余应力研究概况[J].钢结构工程研究,2012,(3): 194-199.Zhao Yanan,Zhang Zhuangnan,Jia Lianguang.Research on welding residual stress[J].Research on Steel Structural Engineering,2012,(3): 194-199.[4] 王庆明,孙 渊.残余应力测试技术的进展与动向[J].机电工程,2011,28(1): 11-15.Wang Qingming,Sun Yuan.Research development on the test methods of residual stress[J].Journal of Mechanical & Electrical Engineering,2011,28(1): 11-15.[5] 李 亭.2024铝合金搅拌摩擦焊研究[D].北京：清华大学,2007.[6] 谭明鹤,王荣辉,黄永辉.盲孔法测残余应力中应变释放系数的修正方法[J].热加工工艺,2007,36(19): 65-68.Tan Minghe,Wang Ronghui,Huang Yonghui.Correctional method of strain release coefficients by blind-hole technique to measure residual stress[J].Hot Working Technology,2007,36(19): 65-68.[7] 候海量,朱 锡,刘润泉.盲孔法测量921A钢焊接残余应力的应变释放系数研究[J].船舶工程,2003,25(1): 57-60.Hou Hailiang,Zhu Xin,Liu Runquan.Study on the strain release coefficient of welding residual stress of 921A steel by blind-hole method[J].Ship Engineering,2003,25(1): 57-60.[8] 王红阳,迟明声,黄瑞生,等.激光-氩弧复合热源焊接镁合金残余应力分析[J].焊接学报,2006,27(11): 33-36.Wang Hongyang,Chi Mingsheng,Huang Ruisheng,etal.Residual stress analysis of magnesium alloy by laser-TIG hybrid welding[J].Transactions of the China Welding Institution,2006,27(11): 33-36.[9] 付 强.铝合金薄板搅拌摩擦焊残余应力及失稳变形的预测研究[D].天津：天津大学,2010.[10] 陆才善.残余应力测试: 小孔释放法[M].西安: 西安交通大学出版社,1991.
    • Related Articles

  • Related Articles

    [1]WANG Xiaoming, ZHANG Tianlei, ZHANG Zilong, WANG Geng, LIU Jie, DANG Yaoshi, WANG Mingwei. Finite element simulation of bending stress in Al/SiC-SiC interlocking structure brazed joints[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2025, 46(2): 120-126. DOI: 10.12073/j.hjxb.20240905001
    [2]QIAO Ruilin, LONG Weimin, QIN Jian, LIAO Zhiqian, FAN Xigang, WEI Yongqiang. Numerical simulation of residual stress in YG8/GH4169 dissimilar material brazed joints[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2024, 45(3): 68-74. DOI: 10.12073/j.hjxb.20230520001
    [3]GUO Shaoqing, WU Shibiao, XIONG Huaping, CHEN Bo. Numerical simulation of residual stresses in brazed ring joint between SiO2f/SiO2 composite and Nb metal[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2017, 38(3): 67-70.
    [4]CHEN Shuhai, ZHANG Mingxin, LI Meng, HUANG Jihua. Numerical simulation of fiber laser welding-brazing of Fe/Al dissimilar metals[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(10): 21-24.
    [5]LI Yafan, YANG Jianguo, JI Shude, WU Jingwei, FANG Hongyuan. Numerical simulation of shear stress of Al2O3 joint brazed with composite filler materials[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2011, (8): 109-112.
    [6]ZHANG Lixia, FENG Jicai. Finite element simulation of thermal stress on brazed K24 nickel-based joint[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2009, (9): 29-32.
    [7]LI Junmin, CHEN Furong. Numerical simulation of influence of process on stress field of electron beam brazing radiator[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2008, (5): 69-72.
    [8]YUE Xi-shan, SUN Feng-lian. The numerical simulation of the brazing process of cemented carbide cirque and steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (9): 35-38,43.
    [9]CAO Jian, FENG Ji-cai, LI Zhuo-ran. Numerical simulation of thermal/residual stresses in brazed Ti/TiAi joints[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (1): 5-8.
    [10]LIZhuo ran, CAOJian, FENGJi cai. FEM analysis of thermal/residual stresses in brazing TiB2 cermet/TiAl joints[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2003, (3): 1-4.

  • Cited by

    Periodical cited type(2)

    1. 严春妍，顾正家，聂榕圻，张可召，吴晨，王宝森. X80管线钢水下湿法多道焊残余应力分析. 焊接学报. 2024(03): 15-21+130 . 本站查看
    2. 李志刚，魏成法，刘德俊，杨翔. 高压水下湿法焊接电弧等离子体介质击穿机制. 焊接学报. 2023(08): 49-56+132 . 本站查看

    Other cited types(1)

Catalog

    Get Citation
    PDF
    XML
    Article views (377) PDF downloads (114) Cited by(3)
    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