Application of response surface methodology coupled with genetic algorithm in the optimization of cutting conditions for surface roughness in end-milling of Inconel 718 using coated WC-co inserts

Ishtiyaq, M. H. and Amin, A. K. M. Nurul and Karim, A.N. Mustafizul and Ginta, Turnad Lenggo and Patwari, Muhammed Anayet Ullah (2007) Application of response surface methodology coupled with genetic algorithm in the optimization of cutting conditions for surface roughness in end-milling of Inconel 718 using coated WC-co inserts. In: 4th International Conference on Leading Edge Manufacturing in the 21st Century (LEM 21), , 7-9 November 2007, Fukuoka, Japan..

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Abstract

This paper presents an efficient method of optimisation of surface roughness in end milling of Inconel 718 using TiAlN coated inserts under dry conditions by coupling response surface methodology (RSM) with genetic algorithm (GA). RSM has been utilized to develop an efficient mathematical model for surface roughness in terms of cutting parameters. For this purpose, a number of machining experiments based on statistical central composite design of experiments method are carried out. Then the developed RS model is further interfaced with the GA to optimize the cutting conditions for achieving minimum surface roughness. GA improved the surface roughness by about 12%.

Item Type:	Conference or Workshop Item (Full Paper)
Additional Information:	4289/26886
Subjects:	T Technology > T Technology (General) > T55.4 Industrial engineering.Management engineering. T Technology > T Technology (General) > T55.4 Industrial engineering.Management engineering. > T58.7 Production capacity. Manufacturing capacity
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Manufacturing and Materials Engineering
Depositing User:	Prof. Dr. A. N. Mustafizul Karim
Date Deposited:	12 Sep 2013 11:04
Last Modified:	12 Sep 2013 11:04
URI:	http://irep.iium.edu.my/id/eprint/26886

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