Acoustic emission signature of fatigue cracks at titanium alloy welded joints

被引：0
|
作者：
Yue, Ya-Lin [1 ]
Wei, Peng-Yu [2 ]
Li, Sheng-Hua [1 ]
Zhang, Wei [1 ]
Zhang, Jin-Nian [1 ]
Yin, Qiang [1 ]
机构：
[1] China Ship Scientific Research Center, Wuxi 214082, China
[2] School of Naval Architecture and Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, China
来源：
Chuan Bo Li Xue/Journal of Ship Mechanics | 2008年 / 12卷 / 03期
关键词：
Fatigue crack propagation - Life cycle - Welds - Acoustic emission testing - Welding - Fatigue damage;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Titanium alloy is extensively used in industry but the welded joints of it can easily create cracks. In this paper, the acoustic emission (AE) technique is applied to monitor the tension and fatigue damage of the titanium alloy welded joints with different thickness. In the experimentation, the number, amplitude, degree of danger and distribution characteristics of acoustic emission incidents at titanium alloy weld joints were recorded and analyzed. The stage theory concerning the fatigue damage acoustic emission at the titanium alloy welded joints was proposed, providing a theoretical basis for the life-cycle acoustic emission monitoring and evaluation of the service safety of titanium alloy structure.
引用
收藏
页码：429 / 439
相关论文
共 50 条
  • [31] Fatigue performance of Friction Stir Welded titanium structural joints
    Edwards, P.
    Ramulu, M.
    INTERNATIONAL JOURNAL OF FATIGUE, 2015, 70 : 171 - 177
  • [32] FATIGUE RESISTANCE OF HOMOGENEOUS AND DISSIMILAR WELDED-JOINTS IN TS5 TITANIUM-ALLOY
    GONSEROVSKII, FG
    WELDING PRODUCTION, 1985, 32 (03): : 29 - 31
  • [33] Recording acoustic emission waves produced by fatigue cracks
    Budenkov, GA
    Nedzvetskaya, OV
    Bakhtin, AV
    RUSSIAN ULTRASONICS, 1998, 28 (03): : 82 - 97
  • [34] Recording of waves of acoustic emission from fatigue cracks
    Budenkov, GA
    Nedzvetskaya, OV
    Bakhtin, AV
    RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING, 1997, 33 (09) : 634 - 642
  • [35] The Effect of Defect Characteristics on Prediction of Fatigue Life of TC4 Titanium Alloy Welded Joints
    Guo, Yupeng
    Chen, Furong
    Li, Mingkai
    Yu, Huan
    Li, Wei
    Deng, Hailong
    METALS, 2023, 13 (09)
  • [36] Analysis of Acoustic Emission Waveforms from Fatigue Cracks
    Bhuiyan, Md Yeasin
    Bao, Jingjing
    Poddar, Banibrata
    Giurgiutiu, Victor
    HEALTH MONITORING OF STRUCTURAL AND BIOLOGICAL SYSTEMS 2017, 2017, 10170
  • [37] Fatigue Resistance of 2219 Aluminum Alloy and its Welded Joints
    Matokhnyuk, L. E.
    Byalonovich, A., V
    Gopkalo, E. E.
    Vorob'ev, E. V.
    Karaush, D. P.
    Malyshko, V., I
    STRENGTH OF MATERIALS, 2019, 51 (06) : 860 - 867
  • [38] Fatigue Resistance of 2219 Aluminum Alloy and its Welded Joints
    L. E. Matokhnyuk
    A. V. Byalonovich
    E. E. Gopkalo
    E. V. Vorob’ev
    D. P. Karaush
    V. I. Malyshko
    Strength of Materials, 2019, 51 : 860 - 867
  • [39] An acoustic emission study on tensile behavior of welded steel joints
    Lee, CS
    Huh, JH
    Kim, KS
    DAMAGE AND FAILURE OF INTERFACES, 1997, : 467 - 473
  • [40] Experimental investigation on the fatigue resistance of aluminum alloy welded joints
    School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China
    不详
    J. Mech. Strength, 2006, 3 (442-447):
12345