Reliability assessment of pulsed thermography and ultrasonic testing for impact damage of CFRP panels

被引:58
作者
Duan, Yuxia [1 ]
Zhang, Hai [2 ]
Maldague, Xavier P. V. [2 ]
Ibarra-Castanedo, Clemente [2 ]
Servais, Pierre [3 ]
Genest, Marc [4 ]
Sfarra, Stefano [5 ,6 ]
Meng, Jianqiao [1 ]
机构
[1] Cent S Univ, Sch Phys & Elect, 932 Lushan South Rd, Changsha 410083, Hunan, Peoples R China
[2] Univ Laval, Dept Elect & Comp Engn, Comp Vis & Syst Lab, 1065 Av Med, Quebec City, PQ G1V 0A6, Canada
[3] Soc NDT Pro, Entreprise BE 0883-019-209,Le Grand Enclos 18, B-6800 Libramont, Belgium
[4] Natl Res Council Canada, 1200 Montreal Rd,Bldg M-14, Ottawa, ON K1A 0R6, Canada
[5] Univ Aquila, Dept Ind & Informat Engn & Econ, Piazzale E Pontieri 1, I-67100 Roio Poggio, AQ, Italy
[6] Tomsk Polytech Univ, Lenin Av 30, Tomsk 634050, Russia
基金
中国国家自然科学基金;
关键词
Thermography; Ultrasonic testing; CFRP; Impact damage; Probability of detection; LASER LINE THERMOGRAPHY; LOCK-IN; INSPECTION; PROBABILITY; CAPABILITY;
D O I
10.1016/j.ndteint.2018.11.010
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
In order to quantitatively compare the reliability of pulsed thermography and ultrasonic testing techniques, a set of thirty-five Carbon Fiber Reinforced Plastic (CFRP) composite panels with impact damages are inspected by pulsed thermography and ultrasonic C-scan. The comparative experimental results and Probability of Detection (PoD) analysis results are presented. The quantitative comparison shows that pulsed thermography testing has smaller defect size at 90% PoD with 95% confidence level, i.e. a(90/95) values than ultrasonic testing for the parameters and setup used in the inspections of these thirty-five CFRP composite panels.
引用
收藏
页码:77 / 83
页数:7
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