Impact damage in SiO 2 nanoparticle enhanced epoxy – Carbon fibre composites

Landowski, Marcel; Strugała, Gabriel; Budzik, Michal K.; Imielińska, K.

doi:10.1016/j.compositesb.2017.01.003

Cited by 74 publications

(47 citation statements)

References 29 publications

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“…The synergetic effect of both fibrous and powder filler in hybrid composites was observed, together with improved surface hardness and tribological performance. On the other hand, Landowski et al [80] used industrial surface-modified nanosilica (1-8 wt.%) to modify epoxy resin as a matrix for composites reinforced with carbon fiber fabric. They assessed impact parameters: force, deformation, energy, and damage dimension.…”

Section: Hybrid Epoxy Composites Reinforced With Carbon Fibermentioning

confidence: 99%

Hybrid Epoxy Composites with Both Powder and Fiber Filler: A Review of Mechanical and Thermomechanical Properties

Matykiewicz

2020

Materials

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Fiber-reinforced epoxy composites are used in various branches of industry because of their favorable strength and thermal properties, resistance to chemical and atmospheric conditions, as well as low specific gravity. This review discusses the mechanical and thermomechanical properties of hybrid epoxy composites that were reinforced with glass, carbon, and basalt fabric modified with powder filler. The modification of the epoxy matrix mainly leads to an improvement in its adhesion to the layers of reinforcing fibers in the form of laminate fabrics. Some commonly used epoxy matrix modifiers in powder form include carbon nanotubes, graphene, nanoclay, silica, and natural fillers. Fiber fabric reinforcement can be unidirectional, multidirectional, biaxial, or have plain, twill, and satin weave, etc. Commonly used methods of laminating epoxy composites are hand lay-up process, resin transfer molding, vacuum-assisted resin transfer molding, and hot or cold pressing. The following review is a valuable source of information on multiscale epoxy composites due to the multitude of technological and material solutions.

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Section: Hybrid Epoxy Composites Reinforced With Carbon Fibermentioning

confidence: 99%

Hybrid Epoxy Composites with Both Powder and Fiber Filler: A Review of Mechanical and Thermomechanical Properties

Matykiewicz

2020

Materials

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“…The force-time graph provides information about the maximum force transmitted by the sample during the impact. The position of maximum force (Fmax) on the curve is located at the highest value on the Y axis [25][26][27] for each specimen. Average maximum forcestransmitted by the specimens with plain weave were 1890N for 3J, 3997N for 10J, 4917N for 15J, while for the twill weave they were 1957N for 3J, 4369N for 10J, 5607N for 15J.…”

Section: Impact Testsmentioning

confidence: 99%

Impact Resistance of Plain and Twill Fabric in GFRP Measured by Active Thermography

Strugała

Landowski

Zaremba

et al. 2018

Advanced Composites Letters

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This paper discusses the impact resistance of glass-fibre reinforced polymer (GFRP) composites depending on the type of reinforcement -plain or twill weave. The values of impact energy were: 3J, 10J and 15J. Specimens featuring twill weave transferred higher force during the impact as compared with plain weave specimens. It was observed that an increase of impact energy was accompanied by an increase of the disproportion in transferred forces, in favour of twill weave specimens. Impact damage (in both types of weave) occurring as a result of 3J impact was undetectable with active thermography method. The damage area measured by means of active thermography for impact energy values equal to 10J and 15J proved that the type of reinforcement significantly influences the impact resistance of a composite.This has been justified by smaller damage areas with high spot intensity of damage in plain weave specimens and highly dispersed damage with lower intensity in twill weave specimens.

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“…Landowski et al [28] and M. Ravandi et al [29] focused their efforts on composite laminates, and provided some useful simulation and experimental methods for low-velocity impact (<1 km/s). while most of the studies of the impact of the metallic plate were aimed at the high-velocity impact of aluminum plate.…”

Section: Introductionmentioning

confidence: 99%

High-temperature high-velocity impact on honeycomb sandwich panels

Xie

Meng

Ding

et al. 2018

Composites Part B: Engineering

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This work presents an investigation on the damage and high-speed impact deformation mechanisms at elevated temperatures in honeycomb sandwich panels made from PM1000 and PM2000 alloys. The impact temperatures ranged from 22°C to 866°C. The investigation was performed experimentally using a custom-made gas gun rig, and by using Finite Element and developing a phenomenological analytical model to predict the residual velocity and ballistic limit equations for the case in which the diameter of the projectile is close or smaller to the honeycomb cell length. The sizes of the holes have been also evaluated by carrying out numerical thermal loading simulations on honeycomb sandwich specimen models impacted at high speed. The predictions provided by the Finite Elements and the analytical model give a good agreement with the results from the experimental tests. The hole diameters for the two idealized normal impact cases, in which the projectile hits the cell core and at the triple-wall intersection of the core, were also presented as a function of the projectile diameter and velocity in this paper.

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Impact damage in SiO 2 nanoparticle enhanced epoxy – Carbon fibre composites

Cited by 74 publications

References 29 publications

Hybrid Epoxy Composites with Both Powder and Fiber Filler: A Review of Mechanical and Thermomechanical Properties

Hybrid Epoxy Composites with Both Powder and Fiber Filler: A Review of Mechanical and Thermomechanical Properties

Impact Resistance of Plain and Twill Fabric in GFRP Measured by Active Thermography

High-temperature high-velocity impact on honeycomb sandwich panels

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