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Finite Element Modelling and Residual Stress Prediction in End Milling of Ti6Al4Valloy.pdf

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This content has been downloaded from IOPscience. Please scroll down to see the full text. Download details: IP Address: 146.185.206.104 This content was downloaded on 19/02/2017 at 05:12 Please note that terms and conditions apply. Finite Element Modelling and Residual Stress Prediction in End Milling of Ti6Al4Valloy View the table of contents for this issue, or go to the journal homepage for more 2016 IOP Conf. Ser.: Mater. Sci. Eng. 149 012154 () Home Search Collections Journals About Contact us My IOPscience You may also be interested in: Stress predictions in a Francis turbine at no-load operating regime JF Morissette, J Chamberland-Lauzon, B Nennemann et al. Simulation techniques for distortion of fillet-welded structures D Camilleri, P Mollicone and T G F Gray A 3D numerical simulation of different phases of friction stir welding S Guerdoux and L Fourment A crystal plasticity smooth-particle hydrodynamics approach and its application to equal-channel angular pressing simulation Anxin Ma and Alexander Hartmaier Challenges in Dynamic Pressure and Stress Predictions at No-Load Operation in Hydraulic Turbines B Nennemann, J F Morissette, J Chamberland-Lauzon et al. A multiscale and multiphysics model of strain development in a 1.5 T MRI magnet designed with 36 filament composite MgB2 superconducting wire Abdullah Al Amin, Tanvir Baig, Robert J Deissler et al. Characterizing and modeling the free recovery and constrained recovery behavior of apolyurethane shape memory polymer Brent L Volk, Dimitris C Lagoudas and Duncan J Maitland Elastostatics of a spherical inclusion in homogeneous biological media Mehmet Bilgen and Michael F Insana
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Finite Element Modelling and Residual Stress Prediction in End Milling of Ti6Al4V alloy Krishnakumar P 1 * , Sripathi J 2 , Vijay P 2 , Ramachandran K. I 3 1 Asst. Professor, Department of Mechanical Engineering, Amrita School of Engineering, Coimbatore, Amrita Vishwa Vidyapeetham, Amrita University, India 2 B.Tech, Department of Mechanical Engineering, Amrita School of Engineering, Coimbatore, Amrita Vishwa Vidyapeetham, Amrita University, India 3 Professor, Department of Mechanical Engineering, Amrita School of Engineering, Coimbatore, Amrita Vishwa Vidyapeetham, Amrita University, India *E-mail: [email protected] Abstract . Titanium and its alloys are materials that exhibit unique combination of mechanical and physical properties that enable their usage in various fields. In spite of having a lot of advantages, their usage is limited because they are difficult to machine due to their inherent properties of high specific heat capacity, reactivity with tool and low thermal conductivity thereby causing excessive tool wear. To facilitate the process of machining, it becomes necessary to find out and relieve the residual stress caused during machining. Since experiments cannot be performed for each instance, creation of an FE model is desirable. In this paper a finite element analysis (FEA) of the machining of Ti6Al4V for different cutting speeds is presented. A 3D finite element model is developed with the Titanium alloy (Ti6Al4V) as the
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