UGC Approved Journal no 63975(19)

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Volume 7 Issue 9
September-2020
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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JETIR2009246


Registration ID:
301229

Page Number

299-306

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Title

OPTIMIZATION OF PROCESS PARAMETERS FOR SURFACE ROUGHNESS OFAISI 4340 ALLOY STEEL USING A PVD COATED TOOL BY TAGUCHI METHOD

Abstract

Metal cutting processes are industrial processes in which metal parts are shaped or removal of unwanted material. It is one of the most important and widely used manufacturing processes in engineering industries. Surface finish is one of the prime requirements of customers for machined parts. Good surface finish not only assures quality, but also reduces manufacturing cost, assembly time, avoids the need for secondary operation and leads to overall cost reduction. In the study of metal cutting, the output quality is rather important. A significant improvement in output quality may be obtained by optimizing the cutting parameters. The main objective of the present work is to investigate the effects of different cutting parameters (Speed, feed and depth of cut) on surface roughness in turning of AISI 4340 alloy steel. PVD coated tool was used as wear resistive tool in order to achieve desire surface finish. Taguchi methodology has been applied to optimize cutting parameters using MINITAB 15 software, in order to planning the experimental runs. Lathe machine was used to conduct the experiment and the specimen was turned under different level of parameters in dry condition and measured the surface roughness using a surface tally meter. Analysis of Variance was used to investigate percentage contribution of each process parameters on output response. In addition, a linear regression equation is modelled as a function of cutting parameters to predict values for surface roughness in comparison with experimental values within reasonable limit. Based on the main effects plots and signal-to-noise ratio (S/N) obtained through Taguchi approach, were used to relate the optimum level for surface roughness chosen from the considered three levels of cutting parameters.

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"OPTIMIZATION OF PROCESS PARAMETERS FOR SURFACE ROUGHNESS OFAISI 4340 ALLOY STEEL USING A PVD COATED TOOL BY TAGUCHI METHOD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 9, page no.299-306, September-2020, Available :http://www.jetir.org/papers/JETIR2009246.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"OPTIMIZATION OF PROCESS PARAMETERS FOR SURFACE ROUGHNESS OFAISI 4340 ALLOY STEEL USING A PVD COATED TOOL BY TAGUCHI METHOD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 9, page no. pp299-306, September-2020, Available at : http://www.jetir.org/papers/JETIR2009246.pdf

Publication Details

Published Paper ID: JETIR2009246
Registration ID: 301229
Published In: Volume 7 | Issue 9 | Year September-2020
DOI (Digital Object Identifier):
Page No: 299-306
Country: ANANTAPUR, AP, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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