Effect of rake angle and cutting speed in chip morphology and prediction of tip temperature and cutting forces with FEA software

Khalid, Saifullah; Tanzil, Sifat Ullah

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dc.contributor.author	Khalid, Saifullah
dc.contributor.author	Tanzil, Sifat Ullah
dc.date.accessioned	2017-11-23T05:20:03Z
dc.date.available	2017-11-23T05:20:03Z
dc.date.issued	2016-11-20
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Shin a,n, John Barnes b [37] Ozel and Karpat (Ozel and Karpat, 2007) developed a new methodology that utilizes an evolutionary computational method with the aim of minimizing error in identifying the Johnson Cook constitutive model parameters. The material constants of M2 were explored and recalculated by cooperative particle swarm optimization (CPSO). [38]Johnson, G.R. Cook, W.H. (1983), “A constitutive model and data for metals subjected to large strains, high strain rates and high temperatures”, Proceedings of 7th International Symposium Ball, Hague, The Netherlands, 541–547 [39] Litonski. J. (1977) “Plastic flow of a tube under adiabatic torsion”, Bulletin of Academy of Pol. Science, Ser. Sci. Tech., XXV, 7 [40]PROCESS MODELLING, SIMULATION AND EXPERIMENTAL VALIDATION FOR PREDICTION OF CHIP MORPHOLOGY DURING MACHINING OF AL 2024-T3 by Arvind Jeevannavar, *Raja Hussain [41] Characterization of chip formation during orthogonal cutting of titanium alloy Ti-6Al-4V, By M. Cotterell, and G. Byrne, CIRP Journal of Manufacturing Science and Technology, Vol. 1, 2008, pp. 81-85. Research Proposal 2016 62 [42]Finite element simulation and validation of chip formation and cutting forces in dry and cry sonic machining By Dovoudenijed, Chiapinni Tereli [43]Temperature of cutting zone at moderate speed is around 900degree. venugopal(20070) [44] Influence of cutting conditions on the cutting performance of TiAl6V4 GuiGen Ye, ShiFeng Xue, XingHua Tong and LanHong Dai	en_US
dc.identifier.uri	http://hdl.handle.net/123456789/153
dc.description	Supervised by: Prof. Dr. Anayet Ullah Patwari Department of Mechanical and Chemical Engineering	en_US
dc.description.abstract	To minimize experimental time and expensive experimental test, researchers always refer FEA as most effective system. In this paper, we tried to show the effect of rake angle, cutting speed in chip morphology for different materials. We structured a finite element model for predicting chip morphology in different cutting conditions and then we validated our model with comparison to established papers. Orthogonal cutting methodology has been adopted for analysis. As we know Ti-6Al-4V is most commercially available Titanium alloy. Among the uses of Titanium alloy, 50% of industry uses Ti-6Al-4V. This material is widely known as high strength-weight ratio and excellent corrosion resister. It has 40% lesser density than steel and also having workability at high temperature (600degree).But it has machining problem due to low thermal conductivity and chemically reactivity and our model was able to predict effect of rake angle and effect of cutting speed as well as helped to find out critical rake angle of this material. Our model was able to predict chip type properly and also temperature in the cutting zone and cutting and tangential forces associated to the cutting condition. Every cutting parameter were set from established research works and material specification has been taken from material different material handbook and it has been shown that our FEA model is correct and validates multiple research work with same model in most cases with marginal error.	en_US
dc.language.iso	en	en_US
dc.publisher	IUT, MCE	en_US
dc.subject	Ti6Al4V-alloy, Machining, chip morphology, temperature, cutting and tangential force,	en_US
dc.title	Effect of rake angle and cutting speed in chip morphology and prediction of tip temperature and cutting forces with FEA software	en_US
dc.type	Thesis	en_US