STATISTICAL APPROACH FOR MULTI CRITERIA OPTIMIZATION OF CUTTING PARAMETERS OF TURNING ON HEAT TREATED BERYLLIUM COPPER ALLOY

In machining operations, achieving desired performance features of the machined product, is really a challenging job. Because, these quality features are highly correlated and are expected to be influenced directly or indirectly by the direct effect of process parameters or their interactive effects...

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Bibliographic Details
Published in:	Journal of engineering science & technology Vol. 12; no. 8; pp. 2213 - 2228
Main Authors:	K. DEVAKI DEVI, K. SATHISH BABU, K. HEMACHANDRA REDDY
Format:	Journal Article
Language:	English
Published:	Taylor's University 01-08-2017
Subjects:	Beryllium copper Cutting forces Metal removal rate Multi objective optimization Response Surface methodology Surface roughness
Online Access:	Get full text
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Summary:	In machining operations, achieving desired performance features of the machined product, is really a challenging job. Because, these quality features are highly correlated and are expected to be influenced directly or indirectly by the direct effect of process parameters or their interactive effects. This paper presents effective method and to determine optimal machining parameters in a turning operation on heat treated Beryllium copper alloy to minimize the surface roughness, cutting forces and work tool interface temperature along with the maximization of metal removal rate. The scope of this work is extended to Multi Objective Optimization. Response Surface Methodology is opted for preparing the design matrix, generating ANOVA, and optimization. A powerful model would be obtained with high accuracy to analyse the effect of each parameter on the output. The input parameters considered in this work are cutting speed, feed, depth of cut, work material (Annealed and Hardened) and tool material (CBN and HSS).
ISSN:	1823-4690