Detection and Characterization of Mechanical Impact Damage Within Multi-Layer Carbon Fiber Reinforced Polymer (CFRP) Laminate Using Passive Thermography
With the increasing application of CFRP laminate, there is an `urgent need for the rapid, visual, and non-intrusive method to `detect mechanical impact damage. Passive thermography has been proven `as a promising alternative to traditional nondestructive test technique by `imaging the surface temper...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2019-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/8656468/ |
| _version_ | 1818912962614657024 |
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| author | Yin Li An-Bo Ming Hang Mao Guo-Feng Jin Zheng-Wei Yang Wei Zhang Shan-Qi Wu |
| author_facet | Yin Li An-Bo Ming Hang Mao Guo-Feng Jin Zheng-Wei Yang Wei Zhang Shan-Qi Wu |
| author_sort | Yin Li |
| collection | DOAJ |
| description | With the increasing application of CFRP laminate, there is an `urgent need for the rapid, visual, and non-intrusive method to `detect mechanical impact damage. Passive thermography has been proven `as a promising alternative to traditional nondestructive test technique by `imaging the surface temperature difference of target with the advantages of `real-time, non-intrusive, full-field, and visual `results. Therefore, the aim of this paper is to `characterize the impact damage types using passive thermography. To `this goal, several specimens are subjected to impact test with `different energies of 5, 10, 15, 20, `30, and 36 J and monitored by infrared camera. Then, active `pulse thermography, SEM, and ultrasonic C-scanning are applied to `detect the specimens respectively and the corresponding detection results `are comparatively analyzed. On this basis, the impact damage `types of CFRP are characterized. The obtained results show that `different impact damage types occur under the different impact energies and `can be characterized in the thermographic image. In detail, the `matrix cracking, fiber rupture, and delamination can be characterized as `hot spot with straight line shape along the fiber direction, hot spot `with straight line shape perpendicular to the fiber direction and hot spot `with irregular block shape respectively, which can facilitate the `identification of impact damage mode and the evaluation of damage `degree. |
| first_indexed | 2024-12-19T23:22:56Z |
| format | Article |
| id | doaj.art-0c2bba0476a648578d002cd2dd51470b |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-19T23:22:56Z |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-0c2bba0476a648578d002cd2dd51470b2022-12-21T20:01:55ZengIEEEIEEE Access2169-35362019-01-017276892769810.1109/ACCESS.2019.29021958656468Detection and Characterization of Mechanical Impact Damage Within Multi-Layer Carbon Fiber Reinforced Polymer (CFRP) Laminate Using Passive ThermographyYin Li0An-Bo Ming1https://orcid.org/0000-0001-8207-1248Hang Mao2Guo-Feng Jin3Zheng-Wei Yang4Wei Zhang5Shan-Qi Wu6Xi’an High-Tech Institute, Xi’an, ChinaXi’an High-Tech Institute, Xi’an, ChinaXi’an High-Tech Institute, Xi’an, ChinaXi’an High-Tech Institute, Xi’an, ChinaXi’an High-Tech Institute, Xi’an, ChinaXi’an High-Tech Institute, Xi’an, China8th Academy of China Aerospace Science & Industry Crop, Shanghai, ChinaWith the increasing application of CFRP laminate, there is an `urgent need for the rapid, visual, and non-intrusive method to `detect mechanical impact damage. Passive thermography has been proven `as a promising alternative to traditional nondestructive test technique by `imaging the surface temperature difference of target with the advantages of `real-time, non-intrusive, full-field, and visual `results. Therefore, the aim of this paper is to `characterize the impact damage types using passive thermography. To `this goal, several specimens are subjected to impact test with `different energies of 5, 10, 15, 20, `30, and 36 J and monitored by infrared camera. Then, active `pulse thermography, SEM, and ultrasonic C-scanning are applied to `detect the specimens respectively and the corresponding detection results `are comparatively analyzed. On this basis, the impact damage `types of CFRP are characterized. The obtained results show that `different impact damage types occur under the different impact energies and `can be characterized in the thermographic image. In detail, the `matrix cracking, fiber rupture, and delamination can be characterized as `hot spot with straight line shape along the fiber direction, hot spot `with straight line shape perpendicular to the fiber direction and hot spot `with irregular block shape respectively, which can facilitate the `identification of impact damage mode and the evaluation of damage `degree.https://ieeexplore.ieee.org/document/8656468/CFRP laminatepassive thermographyimpact testdetectioncharacterization |
| spellingShingle | Yin Li An-Bo Ming Hang Mao Guo-Feng Jin Zheng-Wei Yang Wei Zhang Shan-Qi Wu Detection and Characterization of Mechanical Impact Damage Within Multi-Layer Carbon Fiber Reinforced Polymer (CFRP) Laminate Using Passive Thermography IEEE Access CFRP laminate passive thermography impact test detection characterization |
| title | Detection and Characterization of Mechanical Impact Damage Within Multi-Layer Carbon Fiber Reinforced Polymer (CFRP) Laminate Using Passive Thermography |
| title_full | Detection and Characterization of Mechanical Impact Damage Within Multi-Layer Carbon Fiber Reinforced Polymer (CFRP) Laminate Using Passive Thermography |
| title_fullStr | Detection and Characterization of Mechanical Impact Damage Within Multi-Layer Carbon Fiber Reinforced Polymer (CFRP) Laminate Using Passive Thermography |
| title_full_unstemmed | Detection and Characterization of Mechanical Impact Damage Within Multi-Layer Carbon Fiber Reinforced Polymer (CFRP) Laminate Using Passive Thermography |
| title_short | Detection and Characterization of Mechanical Impact Damage Within Multi-Layer Carbon Fiber Reinforced Polymer (CFRP) Laminate Using Passive Thermography |
| title_sort | detection and characterization of mechanical impact damage within multi layer carbon fiber reinforced polymer cfrp laminate using passive thermography |
| topic | CFRP laminate passive thermography impact test detection characterization |
| url | https://ieeexplore.ieee.org/document/8656468/ |
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