Influences of the Cutting Path about Machining Performance in Manufacturing Titanium Alloys Ti6Al4V Thin-Walled Components

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The difficult-to-machine property of titanium alloy has been on important subject in the field of manufacture, especially for the thin-walled structure. The material removal amount can reach 95% and even 98%. This paper applies the finite element method (FEM) to evaluate the process of machining. The influences of the different tool paths in rough machining frame structure is studied. The influence of the tool path on the dynamic characteristic in finish machining thin-walled frame structure is also investigated. As a result, the tool path in rough machining will influence the machining efficiency and tool life and influence the dynamic characteristics of thin-walled components in finish machining.

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222-226

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September 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] O.B. Adetoro, W.M. Sim, P.H. Wen, An improved prediction of stability lobes using nonlinear thin wall dynamics, Journal of Materials Processing Technology (2010). Vol. 210, (969–979).

DOI: 10.1016/j.jmatprotec.2010.02.009

Google Scholar

[2] Ge Maojie, Sun Jie, Li Jianfeng, Study on milling stability of thin-walled titanium alloy components with paraffin reinforcement, Journal of Shandong University(Engineering Science)(2011) vol. 41, No. 1(71-77).

Google Scholar

[3] S. Ratchev, W. Huang, S. Liu, A.A. Becker, Modeling and simulation environment for machining of low-rigidity components, Journal of Material Processing Technology (2004)vol. 153-154(67-73).

DOI: 10.1016/j.jmatprotec.2004.04.301

Google Scholar

[4] He Ning, Wang Zhigang, Jiang Chenyu, Finite element method analysis and control stratagem for machining deformation of thin-walled components. Journal of Material Processing Technology (2003)vol. 139(332-336).

DOI: 10.1016/s0924-0136(03)00550-8

Google Scholar

[5] Sebastien, Seguy, Gilles Dessein, Lionel Arnaud, Surface roughness variation of thin wall milling, related to modal interactions. International Journal of Machine Tools &Manufcture (2008)vol. 43(261-274).

DOI: 10.1016/j.ijmachtools.2007.09.005

Google Scholar

[6] S. Seguy, Francisco J. Altuzarra, J.A. Sanchez, Toolpath dependent stability lobes for the milling of thin-walled parts , International Journal of Machine Tools &Manufcture 45(2008). vol 4, No. 4. (377-391).

Google Scholar