Development of a differential magnetic probe to evaluate metal loss due to corrosion
Corrosion is one of the most common problems associated with steel structures. The occurrence of corrosion may lead to metal loss, at which point might threaten the integrity of a steel structure. Therefore, the employment of magnetic flux leakage (MFL) and eddy current testing (ECT) is beneficial i...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2022
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/36798/ http://umpir.ump.edu.my/id/eprint/36798/1/Development%20of%20a%20differential%20magnetic%20probe%20to%20evaluate%20metal%20loss%20due%20to%20corrosion.pdf |
| _version_ | 1848825087184076800 |
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| author | Mohd Aufa Hadi Putera, Zaini Mohd Mawardi, Saari Ummi Sabihah, Mohd Yusdi Nurul A'in, Nadzri Zulkifly, Mohammad @ Ab Aziz Ngien, S. K. |
| author_facet | Mohd Aufa Hadi Putera, Zaini Mohd Mawardi, Saari Ummi Sabihah, Mohd Yusdi Nurul A'in, Nadzri Zulkifly, Mohammad @ Ab Aziz Ngien, S. K. |
| author_sort | Mohd Aufa Hadi Putera, Zaini |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Corrosion is one of the most common problems associated with steel structures. The occurrence of corrosion may lead to metal loss, at which point might threaten the integrity of a steel structure. Therefore, the employment of magnetic flux leakage (MFL) and eddy current testing (ECT) is beneficial in providing detection of metal loss due to corrosion. Thus, a differential magnetic probe using both methods is developed. The probe consists of two fluxgate sensors and an excitation coil. Then, a line scan measurement is conducted on a 6mm mild steel sample with metal loss defects. From the result of the line scan measurement of the MFL signals, the presence and depth of the defects could be identified. Meanwhile, only the defect presence can be identified from the ECT signals, although only restricted to higher frequencies detection. |
| first_indexed | 2025-11-15T03:23:21Z |
| format | Conference or Workshop Item |
| id | ump-36798 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:23:21Z |
| publishDate | 2022 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-367982025-03-04T04:47:36Z http://umpir.ump.edu.my/id/eprint/36798/ Development of a differential magnetic probe to evaluate metal loss due to corrosion Mohd Aufa Hadi Putera, Zaini Mohd Mawardi, Saari Ummi Sabihah, Mohd Yusdi Nurul A'in, Nadzri Zulkifly, Mohammad @ Ab Aziz Ngien, S. K. T Technology (General) TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering Corrosion is one of the most common problems associated with steel structures. The occurrence of corrosion may lead to metal loss, at which point might threaten the integrity of a steel structure. Therefore, the employment of magnetic flux leakage (MFL) and eddy current testing (ECT) is beneficial in providing detection of metal loss due to corrosion. Thus, a differential magnetic probe using both methods is developed. The probe consists of two fluxgate sensors and an excitation coil. Then, a line scan measurement is conducted on a 6mm mild steel sample with metal loss defects. From the result of the line scan measurement of the MFL signals, the presence and depth of the defects could be identified. Meanwhile, only the defect presence can be identified from the ECT signals, although only restricted to higher frequencies detection. 2022-11-15 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/36798/1/Development%20of%20a%20differential%20magnetic%20probe%20to%20evaluate%20metal%20loss%20due%20to%20corrosion.pdf Mohd Aufa Hadi Putera, Zaini and Mohd Mawardi, Saari and Ummi Sabihah, Mohd Yusdi and Nurul A'in, Nadzri and Zulkifly, Mohammad @ Ab Aziz and Ngien, S. K. (2022) Development of a differential magnetic probe to evaluate metal loss due to corrosion. In: The 6th National Conference for Postgraduate Research (NCON-PGR 2022) , 15 November 2022 , Virtual Conference, Universiti Malaysia Pahang, Malaysia. p. 75.. (Published) https://ncon-pgr.ump.edu.my/index.php/en/?option=com_fileman&view=file&routed=1&name=E-BOOK%20NCON%202022%20.pdf&folder=E-BOOK%20NCON%202022&container=fileman-files |
| spellingShingle | T Technology (General) TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering Mohd Aufa Hadi Putera, Zaini Mohd Mawardi, Saari Ummi Sabihah, Mohd Yusdi Nurul A'in, Nadzri Zulkifly, Mohammad @ Ab Aziz Ngien, S. K. Development of a differential magnetic probe to evaluate metal loss due to corrosion |
| title | Development of a differential magnetic probe to evaluate metal loss due to corrosion |
| title_full | Development of a differential magnetic probe to evaluate metal loss due to corrosion |
| title_fullStr | Development of a differential magnetic probe to evaluate metal loss due to corrosion |
| title_full_unstemmed | Development of a differential magnetic probe to evaluate metal loss due to corrosion |
| title_short | Development of a differential magnetic probe to evaluate metal loss due to corrosion |
| title_sort | development of a differential magnetic probe to evaluate metal loss due to corrosion |
| topic | T Technology (General) TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering |
| url | http://umpir.ump.edu.my/id/eprint/36798/ http://umpir.ump.edu.my/id/eprint/36798/ http://umpir.ump.edu.my/id/eprint/36798/1/Development%20of%20a%20differential%20magnetic%20probe%20to%20evaluate%20metal%20loss%20due%20to%20corrosion.pdf |