Detecting barely visible impact damages of honeycomb and laminate CFRP using digital shearography

Mikhail Burkov, Pavel Lyubutin, Anton Byakov, Sergey Panin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The paper deals with testing of the developed shearographic device and signal processing software applied for nondestructive testing/evaluation (NDT/E) of carbon fiber reinforced polymers (CFRP). There were 4 types of test specimens: laminate CFRP, honeycomb CFRP, laminate CFRP with the channel stiffener, and laminate CFRP bolted with the aluminum plate. All the specimens were subjected to impact loading using the drop weight technique according to the ASTM D7136 standard in order to produce barely visible impact damages (BVID). The obtained shearograms easily reveal BVIDs as nonuniformities in strain fields. The results are analyzed and discussed in view of the sensitivity of shearography to delamination and debonding.

Original languageEnglish
Title of host publicationProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
PublisherAmerican Institute of Physics Inc.
Volume1909
ISBN (Electronic)9780735416017
DOIs
Publication statusPublished - 1 Dec 2017
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 - Tomsk, Russian Federation
Duration: 9 Oct 201713 Oct 2017

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
CountryRussian Federation
CityTomsk
Period9.10.1713.10.17

Fingerprint

shearography
impact damage
carbon fibers
laminates
polymers
nonuniformity
signal processing
computer programs
aluminum
evaluation
sensitivity

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Burkov, M., Lyubutin, P., Byakov, A., & Panin, S. (2017). Detecting barely visible impact damages of honeycomb and laminate CFRP using digital shearography. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 (Vol. 1909). [020022] American Institute of Physics Inc.. https://doi.org/10.1063/1.5013703

Detecting barely visible impact damages of honeycomb and laminate CFRP using digital shearography. / Burkov, Mikhail; Lyubutin, Pavel; Byakov, Anton; Panin, Sergey.

Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909 American Institute of Physics Inc., 2017. 020022.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Burkov, M, Lyubutin, P, Byakov, A & Panin, S 2017, Detecting barely visible impact damages of honeycomb and laminate CFRP using digital shearography. in Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. vol. 1909, 020022, American Institute of Physics Inc., International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017, Tomsk, Russian Federation, 9.10.17. https://doi.org/10.1063/1.5013703
Burkov M, Lyubutin P, Byakov A, Panin S. Detecting barely visible impact damages of honeycomb and laminate CFRP using digital shearography. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909. American Institute of Physics Inc. 2017. 020022 https://doi.org/10.1063/1.5013703
Burkov, Mikhail ; Lyubutin, Pavel ; Byakov, Anton ; Panin, Sergey. / Detecting barely visible impact damages of honeycomb and laminate CFRP using digital shearography. Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909 American Institute of Physics Inc., 2017.
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