Nondestructive evaluation using eddy current pulsed thermographic imaging of basalt-carbon hybrid fiber-reinforced composite laminates subjected to low-velocity impact loadings

Hai Zhang; Stefano Sfarra; Ahmad Osman; Fabrizio Sarasini; Bernd Valeske; Udo Netzelmann; Nicolas P. Avdelidis; Clemente Ibarra-Castanedo; Xavier Maldague

doi:10.1117/12.2295000

27 March 2018 Nondestructive evaluation using eddy current pulsed thermographic imaging of basalt-carbon hybrid fiber-reinforced composite laminates subjected to low-velocity impact loadings

Hai Zhang, Stefano Sfarra, Ahmad Osman, Fabrizio Sarasini, Bernd Valeske, Udo Netzelmann, Nicolas P. Avdelidis, Clemente Ibarra-Castanedo, Xavier Maldague

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Proceedings Volume 10601, Smart Materials and Nondestructive Evaluation for Energy Systems IV; 106010B (2018) https://doi.org/10.1117/12.2295000
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2018, Denver, Colorado, United States

Abstract

In this paper, eddy current pulsed thermography in transmission mode was used to detect the damages caused by low-velocity impacts in carbon fiber-reinforced polymer and basalt-carbon hybrid fiber-reinforced polymer laminates. In particular, different hybrid structures including intercalated stacking and sandwich-like structures were used. The impact energy of 12.5 was used for the evaluation of the impact damage level. Ultrasonic phased-array C-scan was performed for comparative purposes. In addition, the advantages and disadvantages of the two structures were identified and discussed.

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Hai Zhang, Stefano Sfarra, Ahmad Osman, Fabrizio Sarasini, Bernd Valeske, Udo Netzelmann, Nicolas P. Avdelidis, Clemente Ibarra-Castanedo, and Xavier Maldague "Nondestructive evaluation using eddy current pulsed thermographic imaging of basalt-carbon hybrid fiber-reinforced composite laminates subjected to low-velocity impact loadings ", Proc. SPIE 10601, Smart Materials and Nondestructive Evaluation for Energy Systems IV, 106010B (27 March 2018); https://doi.org/10.1117/12.2295000

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