Evaluating impact damage in kevlar/carbon composites by using laser vibrometry and active infrared thermography

D. A. Derusova; V. P. Vavilov; A. O. Chulkov; B. I. Shagdirov; N. Saeed; M. Omar

doi:10.1049/el.2020.1373

Evaluating impact damage in kevlar/carbon composites by using laser vibrometry and active infrared thermography

D. A. Derusova, V. P. Vavilov, A. O. Chulkov, B. I. Shagdirov, N. Saeed, M. Omar

Management Science & Engineering

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Recent developments in electronics have demonstrated some advantages of using carbon fibres in manufacturing flexible PCBs thus requiring to elaborate some new approaches for checking PCB quality. Barely visible impact damage (BVID) represents a typical type of defects in carbon-based composites. In this study, the two inspection techniques, namely active infrared thermography and laser vibrometry, were comparatively used for detecting BVID in composite materials manufactured by three-dimensional printing from kevlar and carbon fibres. The comparative analysis of the composite resistance towards multifold impacting with the total energy of up to 15 J has demonstrated advantages of the hybrid configuration obtained by using the technology of additive manufacturing. The measurement of damping characteristics of the composites in the 50-100 kHz frequency range has also confirmed the ability of the hybrid composite to absorb more energy than classical single component materials.

Original language	British English
Pages (from-to)	1001-1003
Number of pages	3
Journal	Electronics Letters
Volume	56
Issue number	19
DOIs	https://doi.org/10.1049/el.2020.1373
State	Published - 17 Sep 2020

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10.1049/el.2020.1373

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title = "Evaluating impact damage in kevlar/carbon composites by using laser vibrometry and active infrared thermography",

abstract = "Recent developments in electronics have demonstrated some advantages of using carbon fibres in manufacturing flexible PCBs thus requiring to elaborate some new approaches for checking PCB quality. Barely visible impact damage (BVID) represents a typical type of defects in carbon-based composites. In this study, the two inspection techniques, namely active infrared thermography and laser vibrometry, were comparatively used for detecting BVID in composite materials manufactured by three-dimensional printing from kevlar and carbon fibres. The comparative analysis of the composite resistance towards multifold impacting with the total energy of up to 15 J has demonstrated advantages of the hybrid configuration obtained by using the technology of additive manufacturing. The measurement of damping characteristics of the composites in the 50-100 kHz frequency range has also confirmed the ability of the hybrid composite to absorb more energy than classical single component materials.",

author = "Derusova, {D. A.} and Vavilov, {V. P.} and Chulkov, {A. O.} and Shagdirov, {B. I.} and N. Saeed and M. Omar",

note = "Funding Information: Acknowledgments: This research was performed in the framework of Tomsk Polytechnic University Competitiveness Enhancement Program and Russian Science Foundation Grant No. 17-19-01047. Publisher Copyright: {\textcopyright} The Institution of Engineering and Technology 2020",

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AU - Derusova, D. A.

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AU - Chulkov, A. O.

AU - Shagdirov, B. I.

AU - Saeed, N.

AU - Omar, M.

N1 - Funding Information: Acknowledgments: This research was performed in the framework of Tomsk Polytechnic University Competitiveness Enhancement Program and Russian Science Foundation Grant No. 17-19-01047. Publisher Copyright: © The Institution of Engineering and Technology 2020

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N2 - Recent developments in electronics have demonstrated some advantages of using carbon fibres in manufacturing flexible PCBs thus requiring to elaborate some new approaches for checking PCB quality. Barely visible impact damage (BVID) represents a typical type of defects in carbon-based composites. In this study, the two inspection techniques, namely active infrared thermography and laser vibrometry, were comparatively used for detecting BVID in composite materials manufactured by three-dimensional printing from kevlar and carbon fibres. The comparative analysis of the composite resistance towards multifold impacting with the total energy of up to 15 J has demonstrated advantages of the hybrid configuration obtained by using the technology of additive manufacturing. The measurement of damping characteristics of the composites in the 50-100 kHz frequency range has also confirmed the ability of the hybrid composite to absorb more energy than classical single component materials.

AB - Recent developments in electronics have demonstrated some advantages of using carbon fibres in manufacturing flexible PCBs thus requiring to elaborate some new approaches for checking PCB quality. Barely visible impact damage (BVID) represents a typical type of defects in carbon-based composites. In this study, the two inspection techniques, namely active infrared thermography and laser vibrometry, were comparatively used for detecting BVID in composite materials manufactured by three-dimensional printing from kevlar and carbon fibres. The comparative analysis of the composite resistance towards multifold impacting with the total energy of up to 15 J has demonstrated advantages of the hybrid configuration obtained by using the technology of additive manufacturing. The measurement of damping characteristics of the composites in the 50-100 kHz frequency range has also confirmed the ability of the hybrid composite to absorb more energy than classical single component materials.

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Evaluating impact damage in kevlar/carbon composites by using laser vibrometry and active infrared thermography

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