The Infrared Thermography Applications in Material Engineering

• Autorzy: Koštial P. , Kopal I. , Mokryšová M. , Hajduchová L. , Klabník M. , Žiačik P.
• Konferencja: International Conference on Modelling in Mechatronics (9 ; 02-04.09.2004 ; Kazimierz Dolny, Poland)
• Języki publikacji: EN

Abstrakty

EN

This paper is a contribution into a wider discussion about nondestructive testing in material engineering. The aim of described research is the enhancement of experimental possibilities for subsurface defects detection in materials, products and structures by using an infrared scanning detector camera in real conditions of industrial practice. It was demonstrated that such type of high quality infrared imagers, supported by pulsed thermography with external thermal stimulation, powerful personal computer and several simple image-processing procedures, could serve as a useful tool for contactless detection of various types hidden flaws in different materials.

Słowa kluczowe

EN

infrared thermography; nondestructive testing; defects detection; image processing

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Problems
• Rocznik: 2004
• Tom: Vol. 28, No. 3
• Strony: 183--188
• Opis fizyczny: Bibliogr. 8 poz.

Twórcy

autor

Koštial P.

• University of Alexander Dubček in Trenčín, Faculty of Industrial Technologies in Puchov

autor

Kopal I.

• University of Alexander Dubček in Trenčín, Faculty of Industrial Technologies in Puchov

autor

Mokryšová M.

• University of Alexander Dubček in Trenčín, Faculty of Industrial Technologies in Puchov

autor

Hajduchová L.

• University of Alexander Dubček in Trenčín, Faculty of Industrial Technologies in Puchov

autor

Klabník M.

• University of Alexander Dubček in Trenčín, Faculty of Industrial Technologies in Puchov

autor

Žiačik P.

• University of Alexander Dubček in Trenčín, Faculty of Industrial Technologies in Puchov

Bibliografia

• [1] Balageas, P.L., Bosher, D.M., Déom, A.A., 1987, Themporal moment in pulsed photothermal radiometry: application to carbon epoxy NDT, 5th International Topical Meating on Photoacoustic and Photothermal Phenomena, Heidelberg, Springer Series in Optical Sciences, 58, 500-502.
• [2] Cielo, P., 1988, Optical Techniąues for Industrial Inspection, San Diego, Academic Press.
• [3] Cielo, P., Maldague X., Déom A.A., Lewak R., 1987, Thermographic nondestructive evaluation of industrial materials and structures, Materials Evaluation, 45(6), 452-460.
• [4] Lim, J.S., 1990, Two-Dimensional Signal and Image Processing, New York, Englewood Cliffs.
• [5] Lizák, P., Militký, J., 2002, Technické textllie, Ružomberok.
• [6] Maldague, X., 2001, Theory and Practice of lnfrared Technology for Nondestructive Testing, New York, Wiley.
• [7] Netzelmann U., 2001, Optimized Temporal Excitation Profiles in Active Thermography, Analytical Sciences (Japan), 17, p.432.
• [8] PIotnikov, Y.A., Winfree, W.P., 2001, Visualization of subsurface defects in composites using a focal piane array infrared camera, Hampton, NASA Langley Research Center.