ThermoPoD: A reliability study on active infrared thermography for the inspection of composite materials

被引：52

作者：

Duan, Yuxia ^{[1
,2
]}

Servais, Pierre ^{[3
]}

Genest, Marc ^{[4
]}

Ibarra-Castanedo, Clemente ^{[1
]}

Maldague, Xavier P. V. ^{[1
]}

机构：

[1] Univ Laval, Dept Elect & Comp Engn, Comp Vis & Syst Lab, Quebec City, PQ G1V 0A6, Canada

[2] Beijing Univ Aeronaut & Astronaut, Sch Mat Sci & Engn, Beijing 100191, Peoples R China

[3] Soc NDT Pro, B-6800 Libramont 14, Exe, Belgium

[4] Natl Res Council Canada, Ottawa, ON K1A 0R6, Canada

来源：

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2012年 / 26卷 / 07期

关键词：

CFRP; Composite material; Data processing; Infrared thermography; PoD; Reliability; CONTRAST;

D O I：

10.1007/s12206-012-0510-8

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this study, a Probability of Detection (PoD) experimental study was carried out in the framework of a Belgian-Quebec/Canada collaborative research project called ThermoPoD. Experiments were implemented on a Carbon Fiber Reinforced Plastic (CFRP) specimen with embedded material simulating delamination. For active infrared thermography, different heating sources (optical or ultrasound), heating forms (pulsed or lock-in), and data processing methods, such as Fourier Transform, Thermal Signal Reconstruction, Wavelet Transform, Differential Absolute Contrast, and Principal Component Thermography are of interest. In the present study, the effects of various data processing methods on PoD curves are compared.

引用

页码：1985 / 1991

页数：7

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