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Modification Approach of Fuzzy Logic Model for Predicting of Cutting Force When Machining Nickel Based Hastelloy C-276

By Basim A. Khidhir, Bashir Mohamed and Mahmoud A.A. Younis

Abstract

<b>Problem statement:</b> Most Nickel based Hastelloy C-276 is a difficult-to-machine material&#13; because of its low thermal diffusive property and high strength at high temperature. Machinability&#13; consideration of nickel based Hastelloy C-276 in turning operations has been carried out using ceramic&#13; inserts under dry conditions. <b>Approach:</b> This study described a modification approach applied to a&#13; fuzzy logic based model for predicting cutting force where the machining parameters for cutting speed&#13; ranges, feed rate, depth of cut and approach angle are not overlapping. For this study, data were&#13; selected depending on the design of experiments. Response surface methodology was applied to&#13; predict the cutting force and to examine the fuzzy logic based model.<b> Results:</b> The modification&#13; approach fuzzy logic based model produced the cutting force data providing good correlation with&#13; response surface data. In this situation the cutting force data were superimposed and results were&#13; adjusted according to their own ranges. <b>Conclusion:</b> A review of literatures on optimization&#13; techniques revealed that there were, in particular, successful industrial applications of design of&#13; experiment-based approaches for optimal settings of process variables

Topics: </keyword><keyword>Fiber optic sensor, transportation infrastructure, health monitoring, Cutting speed, surface response methodology, first order (linear + interaction), fuzzy logic, LCC:Engineering (General). Civil engineering (General), LCC:TA1-2040, LCC:Technology, LCC:T, DOAJ:General and Civil Engineering, DOAJ:Technology and Engineering
Publisher: Science Publications
Year: 2010
DOI identifier: 10.3844/ajeassp.2010.207.213
OAI identifier: oai:doaj.org/article:4bfbfd39f68941228d304f6b162be4d3
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