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

Research output: Contribution to journalArticle

2 Citations (Scopus)

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 languageEnglish
Pages (from-to)288-298
Number of pages11
JournalRussian Journal of Nondestructive Testing
Volume50
Issue number5
DOIs
Publication statusPublished - 1 Jan 2014

Fingerprint

Pickups
Fatigue damage
Carbon
damage
Aluminum foil
composite materials
carbon
sensors
Composite materials
Digital cameras
Carbon fibers
Microscopes
digital cameras
carbon fibers
Monitoring
foils
Sensors
microscopes
aluminum
carbon fiber

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

Application of integral-type deformation pickups for evaluating the fatigue damage of carbon composites. / Panin, S. V.; Burkov, M. V.; Lyubutin, P. S.; Altukhov, Yu A.; Khizhnyak, S. A.

In: Russian Journal of Nondestructive Testing, Vol. 50, No. 5, 01.01.2014, p. 288-298.

Research output: Contribution to journalArticle

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