Effect of optimised cutting constraints by AlCrN/epoxy coated components on surface roughness in CNC milling

Bejaxhin, A. Bovas Herbert; Paulraj, G.

doi:10.1504/ijrapidm.2019.102559

Cited by 3 publications

(2 citation statements)

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“…The influence of milling tool coatings and holder coatings in CNC milling on surface roughness has been discussed by Bejaxhin and Paulraj, with some optimum outcomes that may also be confirmed with experimental results. The dynamic simulation can also be confirmed with the experimental component, which depicts variations in surface roughness due to coating effects in the tool and holder assembly [37].…”

Section: Resultsmentioning

confidence: 86%

Synthesis and Optimization of Cr (VI) Removal from Aqueous Solution by Activated Carbon with Magnetic Fe₃O₄Nanoparticles by Response Surface Methodology

Natrayan

Rajasekaran

Singh

et al. 2022

Adsorption Science & Technology

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In this study, the activated carbon with Fe3O4 nanoparticles was synthesized and employed as an effective tool to remove the Cr (VI) from the aqueous solution. The process inputs like concentration of Cr (VI), the dosage of Fe3O4 nanoparticles in activated carbon, and pH of the aqueous solution were optimized by response surface methodology, and their effects were studied. The statistical analysis by ANOVA showed that the process inputs were significantly affected the removal rate, with the maximum impact provided by the pH of the aqueous solution. The best parameters were identified to be pH of 3, aqueous solution concentration of 12 mg/L, the dosage of 1.5 g/L, and adsorption time of 40 min. SEM, EDS, and FTIR characterized the synthesized activated carbon/Fe3O4 samples with magnetic characteristics. Adsorption isotherms and adsorption kinetics analyzed the chemical stability of the synthesized nanocomposite.

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Section: Resultsmentioning

confidence: 86%

Synthesis and Optimization of Cr (VI) Removal from Aqueous Solution by Activated Carbon with Magnetic Fe₃O₄Nanoparticles by Response Surface Methodology

Natrayan

Rajasekaran

Singh

et al. 2022

Adsorption Science & Technology

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“…through the obtained strain values, FlD and SD were plotted to observe the sheet metals formability. Bejaxhin et al [29][30][31] have investigated the correlation of surface roughness and vibration analysis experimentally and it can be compared with the Deform 3D simulation platform. the stress induced during the process has been investigated in these researches.…”

Section: Introductionmentioning

confidence: 99%

Performance Analysis of Multi-Point Incremental Forming Tool using Martensitic AISI 420 Sheet Metals

Ramkumar,

Selvarajan,

Narayanan

et al. 2024

Archives of Metallurgy and Materials

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Incremental Sheet metal Forming (ISF) Process is a suitable process which helps to produce various parts used in automotive sector by rapid prototyping. This method of producing a prototype helps industry in reducing the production cost. In ISF process, a final product is evolved through local deformation of the sheet metal made by the tool. Usually better formability is obtained when the tool makes a better contact with the sheet metal throughout the process. Improved formability elevates dimensional accuracy of the product, thus increases the market value of the product. A new tool with multiple ball ends capable of making multiple mating points over sheet metal was used in this research to enhance the efficiency of formability and surface finish. Ability of the new Multi-Point Incremental Forming Tool (MPIF) was investigated and compared to the existing Single Point Forming Tool (SPIF) based on the formability and surface finish. Forming Limit Diagram (FLD), Strain Distribution (SD) and Scanning Electron Microscope (SEM) were used to examine the formability of the sheet metal. The SEM & 3D-Surface roughness profilometer were used to observe the sheet metals surface finish. In addition to these experimental techniques a simulation results were also used to predict the stress and strain rate during forming process. The experimentation and simulation outcome shows that the MPIF provides superior formability and surface finish.

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Tribological Behavior and Analysis on Surface Roughness of CNC Milled Dual Heat Treated Al6061 Composites

Bejaxhin

Balamurugan²,

Sivagami³

et al. 2021

Advances in Materials Science and Engineering

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Dual heat treatment (DHT) effect is analyzed using the machining of Al6061-T6 alloy, a readily available material for quickly finding the machining properties. The heat treatments are conducted twice over the specimen by the furnace heating before processing through CNC machining. The HSS and WC milling cutters are preferred for the diameter of 10 mm for the reviewed rotational speeds of 2000 rpm and 4000 rpm, and the constant depth of cut of 0.5 mm is chosen based on various reviews. Worthy roughness could be provided mostly by the influence of feed rates preferred here as 0.05 mm/rev and 0.1 mm/rev. The influencing factors are identified by the Taguchi, genetic algorithm (GA), and Artificial Neural Network (ANN) techniques and compared within it. The simulation finding also helps to clarify the relationship between influenced machining constraints and roughness outcomes of this project. The average values of heat treated and nonheat treated Al6061-T6 are compared and it is to be evaluated that 41% improvement is obtained with the lower surface roughness of 1.78975 µm and it shows good surface finish with the help of dual heat treatment process.

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Effect of optimised cutting constraints by AlCrN/epoxy coated components on surface roughness in CNC milling

Cited by 3 publications

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Synthesis and Optimization of Cr (VI) Removal from Aqueous Solution by Activated Carbon with Magnetic Fe₃O₄Nanoparticles by Response Surface Methodology

Synthesis and Optimization of Cr (VI) Removal from Aqueous Solution by Activated Carbon with Magnetic Fe₃O₄Nanoparticles by Response Surface Methodology

Performance Analysis of Multi-Point Incremental Forming Tool using Martensitic AISI 420 Sheet Metals

Tribological Behavior and Analysis on Surface Roughness of CNC Milled Dual Heat Treated Al6061 Composites

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Effect of optimised cutting constraints by AlCrN/epoxy coated components on surface roughness in CNC milling

Cited by 3 publications

References 0 publications

Synthesis and Optimization of Cr (VI) Removal from Aqueous Solution by Activated Carbon with Magnetic Fe3O4Nanoparticles by Response Surface Methodology

Synthesis and Optimization of Cr (VI) Removal from Aqueous Solution by Activated Carbon with Magnetic Fe3O4Nanoparticles by Response Surface Methodology

Performance Analysis of Multi-Point Incremental Forming Tool using Martensitic AISI 420 Sheet Metals

Tribological Behavior and Analysis on Surface Roughness of CNC Milled Dual Heat Treated Al6061 Composites

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Product

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Synthesis and Optimization of Cr (VI) Removal from Aqueous Solution by Activated Carbon with Magnetic Fe₃O₄Nanoparticles by Response Surface Methodology

Synthesis and Optimization of Cr (VI) Removal from Aqueous Solution by Activated Carbon with Magnetic Fe₃O₄Nanoparticles by Response Surface Methodology