Application of integral-type deformation pickups for evaluating the fatigue damage of carbon composites

S. V. Panin, M. V. Burkov, P. S. Lyubutin, Yu A. Altukhov, S. A. Khizhnyak

Division for Materials Science

Research output: Contribution to journal › Article

Abstract

Cyclic tests of specimens of a carbon-fiber-based composite material were performed and their operation time was evaluated using an integral-type deformation pickup (ITDP). The pickup includes a polished aluminum foil (sensitive element), which is pasted on the surface of a specimen and deformed together with it. Its images were recorded with an MC-9 microscope additionally equipped with a digital camera. To analyze the deformation relief using ITDPs, a complex of informative parameters was calculated and the character and typical stages of their changes were discussed and interpreted. It was proposed to use this data when developing built-in sensors for monitoring the state of parts of critical equipment.

Original language	English
Pages (from-to)	288-298
Number of pages	11
Journal	Russian Journal of Nondestructive Testing
Volume	50
Issue number	5
DOIs	https://doi.org/10.1134/S1061830914050052
Publication status	Published - 1 Jan 2014

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Keywords

carbon-fiber composite material
fatigue
integral-type deformation pickup
state monitoring

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Cite this

Panin, S. V., Burkov, M. V., Lyubutin, P. S., Altukhov, Y. A., & Khizhnyak, S. A. (2014). Application of integral-type deformation pickups for evaluating the fatigue damage of carbon composites. Russian Journal of Nondestructive Testing, 50(5), 288-298. https://doi.org/10.1134/S1061830914050052

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10.1134/S1061830914050052