Effect of S-2304 wire-mesh angle in hemp/flax composite on mechanical and twist drilling surface response analysis

Krishnasamy, Prabu; Rajamurugan, G.; Muralidharan, Bhaskaran; Arbat, Akshay P; Kishorkumar, Bendre Parag

doi:10.1177/1528083720988477

Cited by 19 publications

(3 citation statements)

References 33 publications

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“…Drilling studies on roselle–sisal hybrid composites were performed and optimized using an artificial neural network model [ 26 , 27 ]. Few experimenters investigated initially with peel-up delamination and later with push-down delamination for hemp/flax-fiber-based composites and also discovered that the most important elements to consider throughout the drilling process are feed rate and cutting speed [ 28 ]. In the drilling of sisal polypropylene composites, drill geometry was determined to be the most influential element [ 29 , 30 , 31 ].…”

Section: Introductionmentioning

confidence: 99%

An Experimental Study on Drilling Behavior of Silane-Treated Cotton/Bamboo Woven Hybrid Fiber Reinforced Epoxy Polymer Composites

Aruchamy¹,

Palaniappan

Rajeshkumar

et al. 2023

Polymers

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Machining is considered to be an important post-manufacturing process. Evaluation of machinability of natural-fiber-reinforced composites is important owing to its wide application spectrum. Current experiments focus on the drilling parameters of cotton/bamboo woven fabric reinforced epoxy composites laminates using a solid twist drill. Composites were manufactured with 45 wt.% cotton/bamboo woven fabric in epoxy resin using a compression molding method. Drilling experiments were carried out in pillar-type drilling machine and the drilling characteristics, such as thrust force, were analyzed using four process parameters like spindle speed, feed rate, drill diameter, and silane-treated fabric. Drilling experiments were carried out using the Box–Behnken Experimental Design, and the recommended drilling characteristics were analyzed using quadratic models based on response surface methodology. It was observed from the results that the thrust force is low with small drill-bit diameter, higher cutting speed, and lower feed rate, according to the response surface analysis. Surface morphology of the drilled hole suggested that a better quality of hole can be obtained at lower feed rates.

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Section: Introductionmentioning

confidence: 99%

An Experimental Study on Drilling Behavior of Silane-Treated Cotton/Bamboo Woven Hybrid Fiber Reinforced Epoxy Polymer Composites

Aruchamy¹,

Palaniappan

Rajeshkumar

et al. 2023

Polymers

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“…They also discuss the implications of several factors on FML machining, such as abrasive type, abrasive flow rate, standoff distance, and traverse speed 21 . AWJM is also used in the machining of metal matrix composites (MMCs) 22 . Likewise, AWJM is employed for machining fiber-reinforced polymer matrix composites (FRPMCs), a form of fibre-metal hybrid composite 23 .…”

Section: Introductionmentioning

confidence: 99%

Effect of silicon carbide on kerf convergence and irregularity of the surface during abrasive water jet machining of fiber-metal hybrid composites

Selvam,

Subramanian,

Diviya

et al. 2023

Sci Rep

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The traditional way to machine hybrid composites is hard because they tend to break, have a high retraction, have a high service temperature, and have an uneven surface irregularity. For high-strength fiber/metal composite constructions, alternative machining methods have drawn interest as a solution to these problems. Current research focuses on enhancing the Abrasive Water Jet Machining process by optimizing its variables using a composite material of epoxy reinforced with silicon carbide, stainless steel wire mesh, and Kevlar. The variables assessed are the Nozzle-to-substrate gap (S), the Abrasive discharge molding and different percentages of silicon carbide (SiC) filler (0%, 3%, and 6% by weight), three different types of hybrid laminates (H1, H2, and H3) were produced. The response surface method (RSM) was utilized in this learning, specifically on a central composite design, to calculate and optimize machining variables based on the Kerf convergence ratio (Kt) and Surface irregularity (Ra) as responses. According to the results, the traverse feed velocity, Abrasive discharge proportion, and Nozzle-to-substrate gap are the critical factors in determining Surface irregularity and Kerf convergence width (H1 laminate) for a fiber/metal laminate with 0%, 3% and 6% weight fraction. In the case of a 3% weight fraction H2 laminate, the traverse feed velocity was identified as the primary factor affecting the Kerf convergence ratio. In contrast, traverse feed velocity and Nozzle-to-substrate gap had the most significant influence on Surface irregularity. The findings also indicated that S, followed by Abrasive discharge proportion and traverse feed velocity, are the variables that have the most significant influence when cutting 6 wt% SiC filler particle fiber/metal laminate (H3 laminate). For Surface irregularity, the combination of traverse feed velocity and Nozzle-to-substrate gap had the most significant impact. To validate the optimization results, confirmatory tests was conducted, and the findings were very similar to the experimental values, indicating the accuracy and effectiveness of the optimization process. To better understand the manufacturing processes, a scanning electron microscope was used to examine the morphological features of the machined surfaces, such as delamination, fibre breakage, and fibre pull-out.

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“…[ 21 ] However, adherence for both surfaces of the metal with matrix material is a critical problem therefore both the fibers but also metal mesh might have to be chemically surface treated by bifunctional coupling agents, and some time even mechanical treatments. [ 22 ]…”

Section: Introductionmentioning

confidence: 99%

Effect of silanized stackedKevlar fiber/brass 270 wire mesh on mechanical and impact toughness of cubic boron nitride–epoxy composite

Vinayaka¹,

Nagabhooshanam

Balaji

et al. 2022

Polymer Composites

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Kevlar fiber and brass wire mesh reinforced with cubic boron nitride (CBN) particle-toughened epoxy composites are investigated in this study. This study aims to determine the hybrid composite's mechanical and drop load impact behavior, as well as the effect of surface treatment on the lamina delamination resistance and load bearing phenomenon. The composite laminates were fabricated by hand layup process and characterized according to ASTM standards. The tensile, flexural, Izod impact, ILSS, and hardness testing results shows that adding 35 vol% reinforcements and 3.0 vol% CBN particles indicates the

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Effect of S-2304 wire-mesh angle in hemp/flax composite on mechanical and twist drilling surface response analysis

Cited by 19 publications

References 33 publications

An Experimental Study on Drilling Behavior of Silane-Treated Cotton/Bamboo Woven Hybrid Fiber Reinforced Epoxy Polymer Composites

An Experimental Study on Drilling Behavior of Silane-Treated Cotton/Bamboo Woven Hybrid Fiber Reinforced Epoxy Polymer Composites

Effect of silicon carbide on kerf convergence and irregularity of the surface during abrasive water jet machining of fiber-metal hybrid composites

Effect of silanized stackedKevlar fiber/brass 270 wire mesh on mechanical and impact toughness of cubic boron nitride–epoxy composite

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