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2019 | OriginalPaper | Chapter

32. Optimization of Process Parameters in WEDM on Inconel 600 Using Central Composite Design and Grey Relational Analysis

Authors : Chinta Naga Satya Kirti, M. V. Jagannadha Raju

Published in: Recent Advances in Material Sciences

Publisher: Springer Singapore

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Abstract

Wire electric discharge machining [WEDM] is a method of cutting materials which are electrically conductive in nature by following a well-defined programmed path according to the requirement. Inconel 600 is a nickel–chromium alloy generally used where corrosion and high temperature resistance are in utmost demand. The present work demonstrates the optimization of WEDM process parameters of Inconel 600 with multiple performance characteristics such as material removal rate (MRR), surface roughness (SR) and kerf width (K). The process parameters considered in this research work are peak current, servo voltage, pulse on time and pulse off time. Face-centred central composite design (FCCCD) is used to conduct the experiments on WEDM. Grey relational analysis (GRA) has been used to optimize the process parameters.

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Title: Optimization of Process Parameters in WEDM on Inconel 600 Using Central Composite Design and Grey Relational Analysis
Authors: Chinta Naga Satya Kirti
M. V. Jagannadha Raju
Publisher: Springer Singapore
Book: Recent Advances in Material Sciences
Print ISBN: 978-981-13-7642-9

Electronic ISBN: 978-981-13-7643-6

Copyright Year: 2019
DOI: https://doi.org/10.1007/978-981-13-7643-6_32

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