For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
GaN-Based Very Narrow Band-Pass p-i-n Ultraviolet A Photodetectors
p.271
Study on Velocity Measurement of Gas/Solid Flow Based on Electrostatic Sensor
p.275
The Research of Monitoring System for Coal Bunker Based on a New Material Level Meter
p.279
Flying Qualities Analysis of Advanced Teaching Aircraft Based on Equivalent System
p.283
Flaw Detection in Aluminum Plate by Shear Horizontal Guided Wave Based on Magnetostriction EMAT
p.287
Evaluation Indexes Selection of Graduate Re-Examination in Military Academies Based on Fuzzy Clustering Analysis
p.291
Evaluation of Notches in Pipes through the Use of Guided Wave and the Reflection Coefficient Method
p.299
Experiment Study of Coupling Effect among the Rotary Axes in Simulator
p.304
Frequency Meter with Equal Precision Based FPGA + MCU
p.308

Flaw Detection in Aluminum Plate by Shear Horizontal Guided Wave Based on Magnetostriction EMAT

Article Preview

Abstract:

Shear horizontal (SH) guided waves have been proved to be a viable method in the Non-Destructive Evaluation (NDE). Electromagnetic acoustic transducers (EMAT) can excite SH waves easily. By bonding the Fe-Co alloy to the test sample, the SH guided waves based on magnetostriction effect can be used to detect the flaw in nonferromagnetic material. The principle of exciting and receiving SH waves is introduced, and an experiment is carried out to validate the result.

You might also be interested in these eBooks
International Conference Machinery, Electronics and Control Simulation View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 614)

Pages:

287-290

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.614.287

Citation:

Cite this paper

Online since:

September 2014

Authors:

Le Chen*, Yue Min Wang, Hai Quan Geng

Keywords:

EMAT, Flaw Detection, Magnetostriction, Shear Horizontal Guided Wave

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

References

[1] W. Luo and J. L. Rose: Insight. Vol. 45(2003), pp.735-739.

Google Scholar

[2] S. Advani, J. V. Velsor and J. L. Rose: IEEE Sensors Applications Symposium (SAS), 2011, pp.277-282.

Google Scholar

[3] R. Ribichini, F. Cegla. P. B. Nagy, and P. Cawley: IEEE Trans Ultrason Ferroelectr Freq Control. Vol. 57(2010), pp.2808-2817.

DOI: 10.1109/tuffc.2010.1754

Google Scholar

[4] R. Ribichini, F. Cegla. P. B. Nagy, and P. Cawley: IEEE Trans Ultrason Ferroelectr Freq Control. Vol. 58(2011), pp.2571-2581.

DOI: 10.1109/tuffc.2011.2120

Google Scholar

[5] H. Salzburger, G. Dobmann, H. Mohrbacher: IEEE Proc. Sci. Meas. Technol. Vol. 148(2011), pp.143-148.

Google Scholar

[6] R. B. Thompson: Appl. Phys. Lett. Vol. 34(1979), pp.175-177.

Google Scholar

[7] C. F. Vasile and R. B. Thompson: J. Appl. Phys. Vol. 50(1979), pp.2583-2588.

Google Scholar

[8] R. Murayama: Ultrasonics. Vol. 34(1996), pp.729-736.

Google Scholar

[9] R. Ribichini: PhD thesis. Imperial College, (2011).

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.