Verification of the stability lobes of Inconel 718 milling by recurrence plot applications and composite multiscale entropy analysis
Lublin University of Technology, Nadbystrzycka 36, 20-618, Lublin, Poland
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Accepted: 3 December 2015
Published online: 15 January 2016
Correctness verification of the stability lobe diagrams of milling process determined by commercial software CutPro 9 is the aim of this work. The analysis is performed for nickel superalloy Inconel 718 which is widely used in aviation industry. A methodology of stability analysis which bases on advanced nonlinear methods such as recurrence plot, recurrence quantifications analysis and composite multiscale entropy analysis are applied to the experimental data. Additionally, a new criterion for the determination of the unstable areas is proposed.
© Società Italiana di Fisica and Springer-Verlag Berlin Heidelberg, 2016