Fabrication and characterized of hybrid composite beam material with fillers

Sahoo, Saritprava; Jena, Pankaj Charan

doi:10.1016/j.matpr.2020.02.549

Cited by 1 publication

(4 citation statements)

References 24 publications

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“…A modified screw compression hand layup technique is used to fabricate the hybrid composite for better surface finish and material continuity, Figure 6. The standard method of preparation of polymer matrix base is followed [1, 4]. The reinforcements are laid carefully and adequate precautions are followed to avoid the formation and entrapping of voids [34, 35].…”

Section: Methodsmentioning

confidence: 99%

“…The cracks are positioned at 10 % to 80 % of the span of the beam, where the severity of the crack is altered from 10 % to 50 % over the height of the beam. The relative positions and depths of the cracks are accordingly marked from the fixed end where the beam is T A B L E 1 Properties of fibre resin, and filler materials [1].…”

Section: Methodsmentioning

confidence: 99%

“…The above‐enlisted scope of the work is aimed to study the dynamic response of hybrid composite structures with double cracks both experimentally and theoretically. For this purpose, hybrid composite beams are made by hand layup process [1–3, 34, 35]. The modal responses are observed through experimentations.…”

Section: Introductionmentioning

confidence: 99%

“…The rising trend of using composite materials is primarily due to the fact that their mechanical properties can be tailored to suit specific applications. The strength-toweight ratio of conventional composites can be improved by adding fillers along with the other constituents [1]. The static and dynamic performance of the composite plates enriched with added filler is enhanced [2][3][4].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Effect of lamina orientation, crack severity, and fillers on dynamic parameters of hybrid composite cantilever beam with double transverse cracks

Sahoo

Jena

2023

Materialwissenschaft Werkst

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Modern-day research in composite material development primarily focuses on tailoring combinations by proportions of constituent materials and monitoring the changes in their targeted properties. In line with this trend, a new class of glass fiber reinforced polymer hybrid composite beam of size 600 mm × 50 mm × 6 mm is fabricated by adding graphene (average particle size:10 μm), and flyash (average particle size: 60 μm). The dynamic behavior of the hybrid beam by introducing two transverse cracks at different positions with varying crack depths is studied by employing analytical, finite-element, and experimental approaches. The dimensionless relative natural frequencies of the cracked/faulty hybrid beam obtained by the proposed methods are compared with the intact hybrid beam. Also, a comparison is made for the hybrid beam with a single crack. An increase in relative crack depth resulted in an increase in values of dimensionless compliances. Further, the effect of fiber orientation and lamina stacking sequence on the dynamic parameters of the hybrid beam are also analyzed. The introduction of the second crack induces higher nonlinearity in bending modes of vibration.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%