Hybrid of Eddy Current Probe Based on Permanent Magnet and GMR Sensor
The eddy current testing (ECT) is used to inspect a material to determine its properties without destroying its utility. The applications include detection of flaws in aircrafts, pipeline, etc. An ECT is a weak sensitivity to a subsurface defect. Applications of giant magnetic sensors (GMR) are incr...
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| Format: | Article |
| Language: | en |
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Universiti Teknikal Malaysia Melaka (UTeM)
2018
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| Online Access: | http://umpir.ump.edu.my/id/eprint/20721/1/Hybrid%20of%20Eddy%20Current%20Probe%20Based%20on.pdf http://umpir.ump.edu.my/id/eprint/20721/ http://journal.utem.edu.my/index.php/jtec/article/view/3312 |
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| author | Faraj, Moneer A. Fahmi, Samsuri Abdalla, Ahmed N. |
| author_facet | Faraj, Moneer A. Fahmi, Samsuri Abdalla, Ahmed N. |
| author_sort | Faraj, Moneer A. |
| building | UMPSA Library |
| collection | Institutional Repository |
| content_provider | Universiti Malaysia Pahang Al-Sultan Abdullah |
| content_source | UMPSA Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | The eddy current testing (ECT) is used to inspect a material to determine its properties without destroying its utility. The applications include detection of flaws in aircrafts, pipeline, etc. An ECT is a weak sensitivity to a subsurface defect. Applications of giant magnetic sensors (GMR) are increasingly applied to the measurement of weak magnetic fields related to the currents they cause. In this paper, GMR sensor with magnet bar (permanent) is utilized. The proposed probe system is utilized to study the impact of the width and depth defect on the signal of eddy current testing. The maximum depth of flaw in a mild steel can be revealed by using this probe. The graph of the difference between the peak amplitude and the penetration depth of each slot of a different width of the two bands of mild steel shows the increase of the signal for each slot and flat above 3mm. The experimental result proves the inability of a PMGMR probe to detect a defect at a depth of 3mm on a surface defect. |
| format | Article |
| id | my.ump.umpir.20721 |
| institution | Universiti Malaysia Pahang |
| language | en |
| publishDate | 2018 |
| publisher | Universiti Teknikal Malaysia Melaka (UTeM) |
| record_format | eprints |
| spelling | my.ump.umpir.207212018-03-29T00:41:04Z http://umpir.ump.edu.my/id/eprint/20721/ Hybrid of Eddy Current Probe Based on Permanent Magnet and GMR Sensor Faraj, Moneer A. Fahmi, Samsuri Abdalla, Ahmed N. TK Electrical engineering. Electronics Nuclear engineering The eddy current testing (ECT) is used to inspect a material to determine its properties without destroying its utility. The applications include detection of flaws in aircrafts, pipeline, etc. An ECT is a weak sensitivity to a subsurface defect. Applications of giant magnetic sensors (GMR) are increasingly applied to the measurement of weak magnetic fields related to the currents they cause. In this paper, GMR sensor with magnet bar (permanent) is utilized. The proposed probe system is utilized to study the impact of the width and depth defect on the signal of eddy current testing. The maximum depth of flaw in a mild steel can be revealed by using this probe. The graph of the difference between the peak amplitude and the penetration depth of each slot of a different width of the two bands of mild steel shows the increase of the signal for each slot and flat above 3mm. The experimental result proves the inability of a PMGMR probe to detect a defect at a depth of 3mm on a surface defect. Universiti Teknikal Malaysia Melaka (UTeM) 2018-01 Article PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/20721/1/Hybrid%20of%20Eddy%20Current%20Probe%20Based%20on.pdf Faraj, Moneer A. and Fahmi, Samsuri and Abdalla, Ahmed N. (2018) Hybrid of Eddy Current Probe Based on Permanent Magnet and GMR Sensor. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 10 (1-2). pp. 7-11. ISSN 2180-1843. (Published) http://journal.utem.edu.my/index.php/jtec/article/view/3312 |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Faraj, Moneer A. Fahmi, Samsuri Abdalla, Ahmed N. Hybrid of Eddy Current Probe Based on Permanent Magnet and GMR Sensor |
| title | Hybrid of Eddy Current Probe Based on Permanent Magnet and GMR Sensor |
| title_full | Hybrid of Eddy Current Probe Based on Permanent Magnet and GMR Sensor |
| title_fullStr | Hybrid of Eddy Current Probe Based on Permanent Magnet and GMR Sensor |
| title_full_unstemmed | Hybrid of Eddy Current Probe Based on Permanent Magnet and GMR Sensor |
| title_short | Hybrid of Eddy Current Probe Based on Permanent Magnet and GMR Sensor |
| title_sort | hybrid of eddy current probe based on permanent magnet and gmr sensor |
| topic | TK Electrical engineering. Electronics Nuclear engineering |
| url | http://umpir.ump.edu.my/id/eprint/20721/1/Hybrid%20of%20Eddy%20Current%20Probe%20Based%20on.pdf http://umpir.ump.edu.my/id/eprint/20721/ http://journal.utem.edu.my/index.php/jtec/article/view/3312 |
| url_provider | http://umpir.ump.edu.my/ |