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The effect of variable tensile stress on the MFL signal response of defective wire ropes.

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  • معلومة اضافية
    • Author-Supplied Keywords:
      ACCURACY
      DATA PROCESSING
      DEFECTS
      MAGNETIC FLUX LEAKAGE
      RELIABILITY
      STRESS
    • NAICS/Industry Codes:
      416210 Metal service centres
      331221 Rolled Steel Shape Manufacturing
      331110 Iron and Steel Mills and Ferroalloy Manufacturing
      331222 Steel Wire Drawing
      332619 Other fabricated wire product manufacturing
      332618 Other Fabricated Wire Product Manufacturing
    • Abstract:
      This paper considers the effect of tensile stress on the strength of the magnetic leakage field of a steel wire rope defect, which is easily neglected in the actual detection process. An inspection platform was built to load a variable force onto reproduced samples of typical defective wire ropes. Coil sensors were used to detect the radial component of the magnetic leakage field. In addition, the wavelet denoising method and wavelet singularity analysis were used to reduce the background noise and acquire the peak-to-peak values of low-frequency components of the magnetic flux leakage (MFL) signal, respectively. The validity of the extracted data and the effect of tensile stress on the strength of the magnetic leakage field were verified via the analysis of variance method. The experimental results reveal that the peak-to-peak values of the MFL signal from all the defective wire ropes increase with increasing tensile stress, in an approximately linear relationship. The tensile stress must remain consistent and stable during inspection to obtain better repeatability. Moreover, the detection accuracy can be improved by increasing the loading force within an appropriate range. The results of this study have significant implications for the enhancement of the reliability of wire rope defect detection. [ABSTRACT FROM AUTHOR]
    • Abstract:
      Copyright of Insight: Non-Destructive Testing & Condition Monitoring is the property of British Institute of Non-Destructive Testing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
    • ISSN:
      1354-2575
    • Accession Number:
      10.1784/insi.2016.58.3.135
    • Accession Number:
      113602298
  • Citations
    • ABNT:
      GAO, G. et al. The effect of variable tensile stress on the MFL signal response of defective wire ropes. Insight: Non-Destructive Testing & Condition Monitoring, [s. l.], v. 58, n. 3, p. 135–141, 2016. DOI 10.1784/insi.2016.58.3.135. Disponível em: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asn&AN=113602298&custid=s8280428. Acesso em: 30 out. 2020.
    • AMA:
      Gao G, Lian M, Xu Y, Qin Y, Gao L. The effect of variable tensile stress on the MFL signal response of defective wire ropes. Insight: Non-Destructive Testing & Condition Monitoring. 2016;58(3):135-141. doi:10.1784/insi.2016.58.3.135
    • APA:
      Gao, G., Lian, M., Xu, Y., Qin, Y., & Gao, L. (2016). The effect of variable tensile stress on the MFL signal response of defective wire ropes. Insight: Non-Destructive Testing & Condition Monitoring, 58(3), 135–141. https://doi.org/10.1784/insi.2016.58.3.135
    • Chicago/Turabian: Author-Date:
      Gao, Guohua, Meijuan Lian, Yonggang Xu, Ya’nan Qin, and Lin Gao. 2016. “The Effect of Variable Tensile Stress on the MFL Signal Response of Defective Wire Ropes.” Insight: Non-Destructive Testing & Condition Monitoring 58 (3): 135–41. doi:10.1784/insi.2016.58.3.135.
    • Harvard:
      Gao, G. et al. (2016) ‘The effect of variable tensile stress on the MFL signal response of defective wire ropes’, Insight: Non-Destructive Testing & Condition Monitoring, 58(3), pp. 135–141. doi: 10.1784/insi.2016.58.3.135.
    • Harvard: Australian:
      Gao, G, Lian, M, Xu, Y, Qin, Y & Gao, L 2016, ‘The effect of variable tensile stress on the MFL signal response of defective wire ropes’, Insight: Non-Destructive Testing & Condition Monitoring, vol. 58, no. 3, pp. 135–141, viewed 30 October 2020, .
    • MLA:
      Gao, Guohua, et al. “The Effect of Variable Tensile Stress on the MFL Signal Response of Defective Wire Ropes.” Insight: Non-Destructive Testing & Condition Monitoring, vol. 58, no. 3, Mar. 2016, pp. 135–141. EBSCOhost, doi:10.1784/insi.2016.58.3.135.
    • Chicago/Turabian: Humanities:
      Gao, Guohua, Meijuan Lian, Yonggang Xu, Ya’nan Qin, and Lin Gao. “The Effect of Variable Tensile Stress on the MFL Signal Response of Defective Wire Ropes.” Insight: Non-Destructive Testing & Condition Monitoring 58, no. 3 (March 2016): 135–41. doi:10.1784/insi.2016.58.3.135.
    • Vancouver/ICMJE:
      Gao G, Lian M, Xu Y, Qin Y, Gao L. The effect of variable tensile stress on the MFL signal response of defective wire ropes. Insight: Non-Destructive Testing & Condition Monitoring [Internet]. 2016 Mar [cited 2020 Oct 30];58(3):135–41. Available from: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asn&AN=113602298&custid=s8280428