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Depth Evaluation of Slits on Galvanized Steel Plate Using A Low Frequency Eddy Current Probe

This study performs an analysis of a small eddy current probe config-uration based on differential anisotropic magnetoresistance (AMR) sensors for characterization of small surface defects in galvanized steel plates. Owing to the advantage of the AMR sensor, the system of eddy current testing (ECT)...

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Main Authors: N. A., Nadzri, M. M., Saari, M. A. H. P., Zaini, A. M., Halil, A. J. S., Hanifah, M., Ishak
Format: Conference or Workshop Item
Language:English
Published: Springer Singapore 2020
Subjects:
Q Science (General)
T Technology (General)
TJ Mechanical engineering and machinery
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://umpir.ump.edu.my/id/eprint/28626/1/Depth%20Evaluation%20of%20Slits%20on%20Galvanized%20Steel%20Plate1.pdf
http://umpir.ump.edu.my/id/eprint/28626/
https://doi.org/10.1007/978-981-15-2317-5_6
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spelling my.ump.umpir.286262022-11-17T07:36:46Z http://umpir.ump.edu.my/id/eprint/28626/ Depth Evaluation of Slits on Galvanized Steel Plate Using A Low Frequency Eddy Current Probe N. A., Nadzri M. M., Saari M. A. H. P., Zaini A. M., Halil A. J. S., Hanifah M., Ishak Q Science (General) T Technology (General) TJ Mechanical engineering and machinery TK Electrical engineering. Electronics Nuclear engineering This study performs an analysis of a small eddy current probe config-uration based on differential anisotropic magnetoresistance (AMR) sensors for characterization of small surface defects in galvanized steel plates. Owing to the advantage of the AMR sensor, the system of eddy current testing (ECT) with the AMR sensor has a huge benefit to detect sub-millimeter defects in steel struc-tures. In this study, an ECT probe is developed by using AMR sensors to perform crack detection in 2-mm galvanized steel plates with regards to the depth of arti-ficial slits where the ECT probe is scanned above the slits’ area. The signal that is detected by a lock-in amplifier is investigated with different frequencies of an excitation field. The line-scanned of signal intensity shows a clear intensity change at the crack area. This signal depends on the depth and frequencies. Fi-nally, a correlation between depth and detected signals is clarified with respect to different frequencies. Springer Singapore 2020-03-24 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/28626/1/Depth%20Evaluation%20of%20Slits%20on%20Galvanized%20Steel%20Plate1.pdf N. A., Nadzri and M. M., Saari and M. A. H. P., Zaini and A. M., Halil and A. J. S., Hanifah and M., Ishak (2020) Depth Evaluation of Slits on Galvanized Steel Plate Using A Low Frequency Eddy Current Probe. In: InECCE2019: Proceedings of the 5th International Conference on Electrical, Control & Computer Engineering, 29 July 2019 , Kuantan, Pahang, Malaysia. pp. 59-66., 632. ISBN 978-981-15-2317-5 https://doi.org/10.1007/978-981-15-2317-5_6
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic Q Science (General)
T Technology (General)
TJ Mechanical engineering and machinery
TK Electrical engineering. Electronics Nuclear engineering
spellingShingle Q Science (General)
T Technology (General)
TJ Mechanical engineering and machinery
TK Electrical engineering. Electronics Nuclear engineering
N. A., Nadzri
M. M., Saari
M. A. H. P., Zaini
A. M., Halil
A. J. S., Hanifah
M., Ishak
Depth Evaluation of Slits on Galvanized Steel Plate Using A Low Frequency Eddy Current Probe
description This study performs an analysis of a small eddy current probe config-uration based on differential anisotropic magnetoresistance (AMR) sensors for characterization of small surface defects in galvanized steel plates. Owing to the advantage of the AMR sensor, the system of eddy current testing (ECT) with the AMR sensor has a huge benefit to detect sub-millimeter defects in steel struc-tures. In this study, an ECT probe is developed by using AMR sensors to perform crack detection in 2-mm galvanized steel plates with regards to the depth of arti-ficial slits where the ECT probe is scanned above the slits’ area. The signal that is detected by a lock-in amplifier is investigated with different frequencies of an excitation field. The line-scanned of signal intensity shows a clear intensity change at the crack area. This signal depends on the depth and frequencies. Fi-nally, a correlation between depth and detected signals is clarified with respect to different frequencies.
format Conference or Workshop Item
author N. A., Nadzri
M. M., Saari
M. A. H. P., Zaini
A. M., Halil
A. J. S., Hanifah
M., Ishak
author_facet N. A., Nadzri
M. M., Saari
M. A. H. P., Zaini
A. M., Halil
A. J. S., Hanifah
M., Ishak
author_sort N. A., Nadzri
title Depth Evaluation of Slits on Galvanized Steel Plate Using A Low Frequency Eddy Current Probe
title_short Depth Evaluation of Slits on Galvanized Steel Plate Using A Low Frequency Eddy Current Probe
title_full Depth Evaluation of Slits on Galvanized Steel Plate Using A Low Frequency Eddy Current Probe
title_fullStr Depth Evaluation of Slits on Galvanized Steel Plate Using A Low Frequency Eddy Current Probe
title_full_unstemmed Depth Evaluation of Slits on Galvanized Steel Plate Using A Low Frequency Eddy Current Probe
title_sort depth evaluation of slits on galvanized steel plate using a low frequency eddy current probe
publisher Springer Singapore
publishDate 2020
url http://umpir.ump.edu.my/id/eprint/28626/1/Depth%20Evaluation%20of%20Slits%20on%20Galvanized%20Steel%20Plate1.pdf
http://umpir.ump.edu.my/id/eprint/28626/
https://doi.org/10.1007/978-981-15-2317-5_6
_version_ 1751536353991983104
score 13.211869

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