Novel MRE/CFRP sandwich structures for adaptive vibration control

Joanna Kozłowska , Anna Boczkowska , Andrzej Czulak , Bartłomiej Przybyszewski , Klaudiusz Holeczek , Rafał Stanik , Mike Gude

Abstract

"The aim of this work was the development of sandwich structures formed by embedding magnetorheological elastomers (MRE) between constrained layers of carbon fibre–reinforced plastic (CFRP) laminates. The MREs were obtained by mechanical stirring of a reactive mixture of substrates with carbonyl-iron particles, followed by orienting the particles into chains under an external magnetic field. Samples with particle volume fractions of 11.5% and 33% were examined. The CFRP/MRE sandwich structures were obtained by compressing MREs samples between two CFRP laminates composed. The used A.S.SET resin was in powder form and the curing process was carried out during pressing with MRE. The microstructure of the manufactured sandwich beams was inspected using SEM. Moreover, the rheological and damping properties of the examined materials with and without a magnetic field were experimentally investigated. In addition, the free vibration responses of the adaptive threelayered MR beams were studied at different fixed magnetic field levels. "
Author Joanna Kozłowska (FMSE / DCFM)
Joanna Kozłowska,,
- Division of Construction and Functional Materials
, Anna Boczkowska (FMSE / DSMP)
Anna Boczkowska,,
- Division of Ceramic Materials and Polymers
, Andrzej Czulak - [Technische Universität Dresden]
Andrzej Czulak,,
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, Bartłomiej Przybyszewski - [Technische Universität Dresden]
Bartłomiej Przybyszewski,,
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, Klaudiusz Holeczek - [Technische Universität Dresden]
Klaudiusz Holeczek,,
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, Rafał Stanik - [Technical University of Dresden (TU Dresden)]
Rafał Stanik,,
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- Technische Universität Dresden
, Mike Gude - [Technische Universität Dresden]
Mike Gude,,
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Journal seriesSmart Materials & Structures, ISSN 0964-1726
Issue year2016
Vol25
Pages035025-035039
Publication size in sheets0.65
Keywords in Englishmagnetorheological elastomers, sandwich beams, CFRP laminates, free-vibration test
ASJC Classification2208 Electrical and Electronic Engineering; 2211 Mechanics of Materials; 3104 Condensed Matter Physics; 2500 General Materials Science; 3107 Atomic and Molecular Physics, and Optics; 2205 Civil and Structural Engineering; 1711 Signal Processing
Languageen angielski
Score (nominal)40
Score sourcejournalList
ScoreMinisterial score = 40.0, 16-09-2020, ArticleFromJournal
Ministerial score (2013-2016) = 40.0, 16-09-2020, ArticleFromJournal
Publication indicators WoS Citations = 12; Scopus Citations = 22; Scopus SNIP (Source Normalised Impact per Paper): 2016 = 1.547; WoS Impact Factor: 2016 = 2.909 (2) - 2016=3.301 (5)
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