Mechanical and machining behavior of betel nut fiber/leather/chitin-toughened epoxy hybrid composite

Sivakumar, N.; Thangarasu, Vetrichelvan; Soundararajan, R.; Jayaseelan, V.

doi:10.1007/s13399-022-02994-0

Cited by 17 publications

(2 citation statements)

References 23 publications

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“…When dealing with the long-term behavior of natural fiber composites, other issues become important, such as the effect of hygrothermal aging on post-drilling fatigue; for short birch fiber/high density polyethylene (HDPE) composites, the influence of the treatment on the composites' fatigue performance was demonstrated to be minimal, which was a promising result with respect to the possible fabrication of spur gear using this composite [105]. In this respect, silane treatment was also investigated, showing some success in improving the fatigue performance of machined betelnut fiber/leather/chitin composites, partly by compensating for the complexity of the hybrid material [106]. Further information was also offered in a recent review on the fatigue of hybrid natural fiber composites [107].…”

Section: Post-drilling Fatigue Of Natural Fiber Compositesmentioning

confidence: 99%

Drilling Parameters and Post-Drilling Residual Tensile Properties of Natural-Fiber-Reinforced Composites: A Review

et al. 2023

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This review highlights the influence of parameters on the drilling characteristics of biocomposites including natural fibers. The particular structure of natural fibers, including their hierarchized geometry, which potentially causes fibrillation, can result in an increased chance of irregularity of the hole and a more complex mode of delamination or, in general terms, damage to the composite. On the other hand, to attain an effective junction of the laminates in a structure, a nut–bolt procedure must be selected, which requires the performance of a drilling operation. This is becoming increasingly important since the fields of application for natural fibers and their variety have been steadily growing in the last few decades. Additionally, adequately performed drilling operations can address considerations related to circular economy. The drilling characteristics evaluated herein include thrust force, torque, surface roughness, and the delamination factor at the entry and exit of the drilling tool. The variation in tensile strength, stiffness, and strain propagation due to the presence of open holes of various sizes, the number of holes, the holes’ patterns, the effect of the type of fiber of the notches, the fiber architecture, and the fibers’ stacking sequence in biocomposites have also been discussed.

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Section: Post-drilling Fatigue Of Natural Fiber Compositesmentioning

confidence: 99%

Drilling Parameters and Post-Drilling Residual Tensile Properties of Natural-Fiber-Reinforced Composites: A Review

et al. 2023

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“…Author observed that the prepared films had strong tensile properties, UV resistance, and water resistance. Same way, Sivakumar et al 22 researched on the development of peanut husk carbon quantum dots and ferrite foil epoxy composite for EMI shielding applications at high frequency bands. According to the results the relative permittivity and dielectric loss of the composite were increased 65% and 66%, when 1 vol% of carbon quantum dots are included.…”

Section: Introductionmentioning

confidence: 99%

Load bearing investigations on novel Acrylonitrile butadiene styrene‐carbon quantum dots 3D printed core/bamboo fiber polyester sandwich composite for structural applications

Alshahrani,

Arun Prakash

2023

Polymer Composites

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In this research, a novel 3D printed core and natural fiber polyester composite skin based thick sandwich panel was developed as structural material for domestic and commercial infrastructure applications. The main objective of this research was to analyze how the carbon quantum dots (C‐dots) from agriculture waste strengthen the softer thermoplastic acrylonitrile butadiene styrene (ABS) core and overall sandwich panel's load bearing properties. The core of sandwich was prepared using additive manufacturing method whereas the skin was developed by hand layup method. According to the results the C‐dots of 20 phr into the ABS improved the compression properties of core in both flatwise and edgewise directions. A highest tensile and flexural strength of skin was observed to be 114 and 146 MPa respectively. The addition of C‐dots improved the load bearing effect and also restricts the deformation against load. This performance improved novel 3D printed core and bamboo fiber skin sandwich could be used as an alternative construction and building material where the commercial plywood and other forms of powder wood face damages via weather and termite issues.Highlights Higher filler volume of up to 20 phr of carbon quantum dots in acrylonitrile butadiene styrene (ABS) were developed Novel 3D printed thin walled core of 1 mm diameter was developed using carbon quantum dots and ABS. Bamboo fiber‐polyester skin with highest tensile strength of 114 MPa was developed. Improved flatwise compression and tensile strength were achieved for ABS core with 20 phr of Carbon quantum dots Flexural strength and edgewise compression properties were improved with 20 phr of Carbon quantum dots in ABS

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Extraction and characterization of Oplismenus hirtellus grass fiber for possible bio-reinforcement material in polymer composites

Selvan,

Mansingh,

Binoj

et al. 2024

Polym. Bull.

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Mechanical and machining behavior of betel nut fiber/leather/chitin-toughened epoxy hybrid composite

Cited by 17 publications

References 23 publications

Drilling Parameters and Post-Drilling Residual Tensile Properties of Natural-Fiber-Reinforced Composites: A Review

Drilling Parameters and Post-Drilling Residual Tensile Properties of Natural-Fiber-Reinforced Composites: A Review

Load bearing investigations on novel Acrylonitrile butadiene styrene‐carbon quantum dots 3D printed core/bamboo fiber polyester sandwich composite for structural applications

Extraction and characterization of Oplismenus hirtellus grass fiber for possible bio-reinforcement material in polymer composites

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