Welcome to Journal of Beijing Institute of Technology
Advance Search
Volume 24Issue 4
.
Turn off MathJax
Article Contents
Article Navigation> JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY> 2015> 24(4): 471-477
QIU Zhong-chao, ZHANG Wei-min, GUO Yan, DUBOV A A. Analysis of stress-magnetic coupling effect in weak magnetic environment[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2015, 24(4): 471-477. doi: 10.15918/j.jbit1004-0579.201524.0407
Citation: QIU Zhong-chao, ZHANG Wei-min, GUO Yan, DUBOV A A. Analysis of stress-magnetic coupling effect in weak magnetic environment[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2015, 24(4): 471-477.doi:10.15918/j.jbit1004-0579.201524.0407
shu

Analysis of stress-magnetic coupling effect in weak magnetic environment

doi:10.15918/j.jbit1004-0579.201524.0407
  • 1.

    School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China

  • 2.

    Energodiagnostika Company, Moscow 143965, Russia

  • Received Date:2014-03-28
    Abstract
  • Metal magnetic memory (MMM) signals are difficult to be analyzed due to noise interference, which limits its practical engineering application. A method of improving the magnetic signals is proposed in this paper by placing the excitation device which generates a weak external magnetic field about 100 A/m. The effect of the external magnetic field on the magnetic signals is studied using both finite element method (FEM) and uniaxial tensile tests. Comparison of the test data with the simulation ones of stress-magnetic coupling shows that the magnetic signals are strengthened and the measurement sensitivity of the detection system is greatly improved through the external magnetic excitation. Moreover, the FEM result has a good agreement with the testing results of No.20 steel plate. The proposed method has laid a foundation for further practical engineering application.
    • FullText(HTML)
  • loading
    • References (15)
  • [1]
    Dubov A A. A study of metal properties using the method of magnetic memory [J]. Metal Science Heat Treat, 1997, 39(9/10):401-405.
    [2]
    Leng Jiancheng, Xu Minqiang, Zhang Jiazhong. Application of empirical mode decomposition in early diagnosis of magnetic memory signal [J]. Journal of Central South University of Technology, 2010, 17:549-553.
    [3]
    Leng Jiancheng, Xu Minqiang, Zhou Guoqiang, et al. Effect of initial remanent states on the variation of magnetic memory signals [J]. NDT&E International, 2012, 52:23-27.
    [4]
    Jelie D C. Theory of the magneto-mechanical effect [J]. Journal of Physics D: Applied Physics, 1995, 28(8):1537-1546.
    [5]
    Li Lu, Jiles D C. Modified law of approach for the magneto-mechanical model: application of the Rayleigh law to stress [J]. IEEE Transactions on Magnetics, 2003, 39(5):3037-3039.
    [6]
    Yang En, Li Luming, Chen Xing. Magnetic field aberration induced by cycle stress [J]. Journal of Magnetism and Magnetic Materials, 2007, 312(1):72-77.
    [7]
    Wang Zhengdao, Yao Kai, Deng Bo, et al. Quantitative study of metal magnetic memory signal versus local stress concentration [J]. NDT&E International, 2010, 43:513-518.
    [8]
    Dong Lihong, Xu Binshi, Dong Shiyun, et al. Metal magnetic memory testing for early damage assessment in ferromagnetic materials [J]. Journal of Central South University of Technology, 2005, 12(S2):102-106.
    [9]
    Ren Jilin, Lin Junming. Electromagnetic nondestructive testing [M]. Beijing: Science Press, 2008. (in Chinese)
    [10]
    Gatelier R C, Chicois J, Fougeres R, et al. Characterization of pure iron and (130 P.P.M.) carbon-iron binary alloy by Barkhausen noise measurements: study of the influence of stress and microstructure [J]. Acta Materialia, 1998, 46(14):4873-84.
    [11]
    Mccord J, Schafer R. Stress-induced remagnetization in magnetostrictive films [J]. Journal of Applied Physics, 2004, 95(11):6861-6863.
    [12]
    Bulte D P, Langman R A. Origins of the magnetomechanical effect [J]. Journal of Magnetism and Magnetic Materials, 2002, 251:229-243.
    [13]
    Lindgren M, Lepisto T. Effect of prestraining on Barkhausen noise vs. stress relation [J]. NDT&E International, 2001, 34:337-344.
    [14]
    The qualification examination committee of ordnance industrial nondestructive testing personnel. The quick manual of magnetic properties curve of commonly used steel [M]. Beijing: China Machine Press, 2003:41.(in Chinese)
    [15]
    Shi Changliang, Dong Shiyun, Xu Binshi, et al. Metal magnetic memory effect caused by static tension load in a case-hardened steel [J]. Journal of Magnetism and Magnetic Materials, 2010, 322(4):413-416.
    • Relative Articles
  • Supplements (0)
  • Cited By
  • 加载中

Catalog

    通讯作者:陈斌, bchen63@163.com
    • 1.

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF
    XML

    Article Metrics

    Article views (723) PDF downloads(828) Cited by()
    Proportional views
    Related

    Address:5 Zhongguancun South Street, Haidian District, Beijing

    Tel:86-10-68914374

    Email:blgywb@bit.edu.cn

    Copy Right © Journal of Beijing Institute of Technology

    Supported by:Beijing Renhe Information Technology Co. Ltd

    /

      Return
      Return
        Baidu
        map