Parameter optimization method for delamination defects detection of composite laminate using phased array ultrasonic
Aiming at the problem of accurate identification of delamination defects of composite laminates, an optimization method of activation aperture of phased array ultrasonic testing was proposed by simulation and experiment, and the effects of the activation aperture on the acoustic field characteristic...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Journal of Materials Engineering
2020-09-01
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| Series: | Cailiao gongcheng |
| Subjects: | |
| Online Access: | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2019.000777 |
| _version_ | 1828082208289587200 |
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| author | CAO Hong-yi JIANG Ming-shun MA Meng-yuan ZHANG Fa-ye ZHANG Lei SUI Qing-mei JIA Lei |
| author_facet | CAO Hong-yi JIANG Ming-shun MA Meng-yuan ZHANG Fa-ye ZHANG Lei SUI Qing-mei JIA Lei |
| author_sort | CAO Hong-yi |
| collection | DOAJ |
| description | Aiming at the problem of accurate identification of delamination defects of composite laminates, an optimization method of activation aperture of phased array ultrasonic testing was proposed by simulation and experiment, and the effects of the activation aperture on the acoustic field characteristics and detection results at different focusing depths were studied and analyzed. Firstly, for the phase array ultrasonic contact testing method, the multipoint source 3D acoustic field model under the solid-solid interface was deduced. Then, the phase array ultrasonic sound field was simulated, and the characteristics of sound field under different activation apertures were analyzed. Finally, the carbon fiber reinforced polymer (CFRP) laminate with delamination defects was prepared using autoclave process, and a phased array ultrasonic testing system was built to test the CFRP laminate test block. The experimental results show that the accurate identification of CFRP lamination defects can be achieved by optimizing the activation aperture of phased array ultrasound, and the defect detection accuracy can be improved effectively. |
| first_indexed | 2024-04-11T03:48:26Z |
| format | Article |
| id | doaj.art-332ee5302df84d4f93146d418c953c08 |
| institution | Directory Open Access Journal |
| issn | 1001-4381 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T03:48:26Z |
| publishDate | 2020-09-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-332ee5302df84d4f93146d418c953c082023-01-02T02:21:51ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812020-09-0148915816510.11868/j.issn.1001-4381.2019.00077720200919Parameter optimization method for delamination defects detection of composite laminate using phased array ultrasonicCAO Hong-yi0JIANG Ming-shun1MA Meng-yuan2ZHANG Fa-ye3ZHANG Lei4SUI Qing-mei5JIA Lei6School of Control Science and Engineering, Shandong University, Jinan 250061, ChinaSchool of Control Science and Engineering, Shandong University, Jinan 250061, ChinaSchool of Control Science and Engineering, Shandong University, Jinan 250061, ChinaSchool of Control Science and Engineering, Shandong University, Jinan 250061, ChinaSchool of Control Science and Engineering, Shandong University, Jinan 250061, ChinaSchool of Control Science and Engineering, Shandong University, Jinan 250061, ChinaSchool of Control Science and Engineering, Shandong University, Jinan 250061, ChinaAiming at the problem of accurate identification of delamination defects of composite laminates, an optimization method of activation aperture of phased array ultrasonic testing was proposed by simulation and experiment, and the effects of the activation aperture on the acoustic field characteristics and detection results at different focusing depths were studied and analyzed. Firstly, for the phase array ultrasonic contact testing method, the multipoint source 3D acoustic field model under the solid-solid interface was deduced. Then, the phase array ultrasonic sound field was simulated, and the characteristics of sound field under different activation apertures were analyzed. Finally, the carbon fiber reinforced polymer (CFRP) laminate with delamination defects was prepared using autoclave process, and a phased array ultrasonic testing system was built to test the CFRP laminate test block. The experimental results show that the accurate identification of CFRP lamination defects can be achieved by optimizing the activation aperture of phased array ultrasound, and the defect detection accuracy can be improved effectively.http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2019.000777compositephased array ultrasonicactivation aperturedelamination defect |
| spellingShingle | CAO Hong-yi JIANG Ming-shun MA Meng-yuan ZHANG Fa-ye ZHANG Lei SUI Qing-mei JIA Lei Parameter optimization method for delamination defects detection of composite laminate using phased array ultrasonic Cailiao gongcheng composite phased array ultrasonic activation aperture delamination defect |
| title | Parameter optimization method for delamination defects detection of composite laminate using phased array ultrasonic |
| title_full | Parameter optimization method for delamination defects detection of composite laminate using phased array ultrasonic |
| title_fullStr | Parameter optimization method for delamination defects detection of composite laminate using phased array ultrasonic |
| title_full_unstemmed | Parameter optimization method for delamination defects detection of composite laminate using phased array ultrasonic |
| title_short | Parameter optimization method for delamination defects detection of composite laminate using phased array ultrasonic |
| title_sort | parameter optimization method for delamination defects detection of composite laminate using phased array ultrasonic |
| topic | composite phased array ultrasonic activation aperture delamination defect |
| url | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2019.000777 |
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