The effect of carbon nanoparticles on the fatigue performance of carbon fibre reinforced epoxy

Knoll, Johannes; Riecken, B.T.; Kosmann, N.; Chandrasekaran, Swetha; Schulte, Karl; Fiedler, Bodo

doi:10.1016/j.compositesa.2014.08.022

Cited by 111 publications

(70 citation statements)

References 29 publications

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“…Nevertheless, a thorough understanding of the fatigue delamination behaviour of interleaved laminates is of major concern since almost all composite laminate structures experience fatigue loading during their inservice life. Furthermore, it is known that the delamination behaviour in (toughened) composite laminates can differ substantially between static and fatigue loading [31][32][33].…”

Section: Introductionmentioning

confidence: 99%

Improved fatigue delamination behaviour of composite laminates with electrospun thermoplastic nanofibrous interleaves using the Central Cut-Ply method

Daelemans

Heijden

Baere

et al. 2017

Composites Part A: Applied Science and Manufacturing

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Section: Introductionmentioning

confidence: 99%

Improved fatigue delamination behaviour of composite laminates with electrospun thermoplastic nanofibrous interleaves using the Central Cut-Ply method

Daelemans

Heijden

Baere

et al. 2017

Composites Part A: Applied Science and Manufacturing

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“…Former approaches 6-10 tried to deal with the challenge of conductivity by modifying the matrix system. 18 The results of enhancing fatigue properties of CFRP laminates by modifying the matrix system with carbon nanotubes were shown, eg, by Knoll et al 19 and Fenner et al 20 To evaluate the potential of MCFRP, the present study focuses on the fatigue behaviour of hybrid and pure CFRP laminates. Combining the advantages of metal-and fibre-reinforced polymers is the basic idea of fibre-metal laminates 11 such as Glare and ARALL, which are relatively well studied and successfully applied by the integration of metallic sheets or foils.…”

Section: Introductionmentioning

confidence: 95%

Fatigue properties of multifunctional metal‐ and carbon‐fibre‐reinforced polymers and intrinsic capabilities for damage monitoring

Backe

Balle

Hannemann

et al. 2018

Fatigue Fract Eng Mat Struct

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Carbon‐fibre‐reinforced polymers (CFRP) structures offer enhanced lightweight potential in comparison with monolithic metallic concepts. Brittle failure behaviour and the insufficient level of electrical conductivity limit the lightweight potential of composites. One promising new approach to solve these issues is the additional integration of metal fibres. Structural components are subjected to cyclic loads during their lifetime. Therefore, the present study focuses on the influence of additional steel fibre reinforcement on the fatigue behaviour of CFRP laminates. Magnetic properties are determined because of the deformation‐induced phase transformation of the chosen austenitic steel fibres, which are also applied as intrinsic damage sensors. Interrupted fatigue tests are carried out accompanied by scanning electron microscopy to obtain differences in failure mechanisms. Beside a detailed overview of the steel fibre influence on the fatigue properties of conventional CFRP structures, the functional evidence of a new method for nondestructive testing by a magnet inductive measuring device is shown.

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“…Knoll et al studied the effect of carbon nanoparticles on the fatigue performance of carbon fiber reinforced epoxy. Böger et al , conversely, made a comparative study of the fatigue life of glass fiber reinforced epoxy, enhanced with 0.3 wt% of fumed silica SiO 2 and multi‐walled carbon nanotubes (MWCNTs).…”

Section: Materials and Testingmentioning

confidence: 99%

“…In compression–compression test, fiber buckling is a limiting factor, which is overcome by stiffer modified matrix. Knoll et al showed that the fatigue life of CFRP could be increased by adding 0.3% of MWCNTs in the matrix material. Moreover, if the CNTs added were of few layers or close to the single walled carbon nano tube, the fatigue result could be further improved.…”

Section: Materials and Testingmentioning

confidence: 99%

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Fatigue behavior of FRP composites and CNT‐Embedded FRP composites: A review

Gaurav

Singh

2016

Polymer Composites

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Composite materials have emerged as an effective substitute for conventional materials in various fields of engineering and structural science. For replacement of regular metals, composites, especially fiber‐reinforced polymer composites, have proved to be a suitable alternative. One of the important tests that conventional and composite materials have to undergo is fatigue test. It refers to the testing of materials for their cyclic behavior. In fatigue testing, depending on the choice of the researchers, materials are loaded till reaching their failure or till reaching a fraction of the total stiffness loss. Composite materials are different from metals and they show a distinct behavior under fatigue loading. In metals, failure occurs from the commencement of a single crack and then its propagation. In composite materials, conversely, it is a complex process as these materials possess crack‐arresting properties. This review paper highlights various aspects of the cyclic or fatigue behavior in composite materials. Factors triggering such behavior in composite materials include reinforcing substance, matrix material, fiber orientation or stacking sequence, fiber content, testing environment and so on, together with the damage development process at the microscopic level. Loading condition parameters pertain to stress ratio, mean stress, loading condition, multiaxial stress, and testing frequency. This article also includes the effect of carbon nanotubes on the fatigue life of the polymer composites. POLYM. COMPOS., 39:1785–1808, 2018. © 2016 Society of Plastics Engineers

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The effect of carbon nanoparticles on the fatigue performance of carbon fibre reinforced epoxy

Cited by 111 publications

References 29 publications

Improved fatigue delamination behaviour of composite laminates with electrospun thermoplastic nanofibrous interleaves using the Central Cut-Ply method

Improved fatigue delamination behaviour of composite laminates with electrospun thermoplastic nanofibrous interleaves using the Central Cut-Ply method

Fatigue properties of multifunctional metal‐ and carbon‐fibre‐reinforced polymers and intrinsic capabilities for damage monitoring

Fatigue behavior of FRP composites and CNT‐Embedded FRP composites: A review

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