Paper Title:
Design and Experiment of Electromagnetically Induced Acoustic Emission for Metal Crack Detection
  Abstract

A new electromagnetically induced acoustic emission technique (EMAE) is presented in this paper. It does nondestructive detection with the effect of dynamic electromagnetic loading to generate a stress field stimulating stress waves from the defects. Theoretical analysis and experiment of the EMAE is carried out. The large pulse current generator which is used in electromagnetically induced acoustic emission (EMAE) is designed based on the energy storage of the capacitor. Applying to the EMAE experiment, it can achieve the expected effect and locate the defect in the aluminium plate. This work laid a good foundation for the engineering application of EMAE.

  Info
Periodical
Advanced Materials Research (Volumes 291-294)
Chapter
Tooling Testing and Evaluation of Materials
Edited by
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
Pages
1278-1283
DOI
10.4028/www.scientific.net/AMR.291-294.1278
Citation
C. Zhang, S. Z. Liu, Q. X. Yang, L. Jin, Y. H. Kan, "Design and Experiment of Electromagnetically Induced Acoustic Emission for Metal Crack Detection", Advanced Materials Research, Vols. 291-294, pp. 1278-1283, 2011
Online since
July 2011
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Price
$32.00
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