Quasi-static Process Modelling of Deep Cold Rolling on Ti-6Al-4V

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Quasi-static Process Modelling of Deep Cold Rolling on Ti-6Al-4V

A. Lim, S. Castagne, C.C. Wong

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Abstract. This paper proposes a 3D Finite Element (FE) model for the deep cold rolling process, modelled using the commercially available Abaqus/Standard FE software, and used the afore mentioned model to study the effects of pressure and tool diameter on the residual stress profile predicted. The model was validated with experimental data. The predicted results showed about 20% deviation for the measured data in the near surface region, but showed good correlation at the compressive-tensile cross-over point. Reasons for this deviation are explored and analysed with several recommendations made to improve future FE models.

Keywords
Deep Cold Rolling, Residual Stress Modelling Methods, Residual Stresses in Manufacturing Process, Simulation, Abaqus

Published online 12/22/2016, 6 pages
Copyright © 2016 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: A. Lim, S. Castagne, C.C. Wong, ‘Quasi-static Process Modelling of Deep Cold Rolling on Ti-6Al-4V’, Materials Research Proceedings, Vol. 2, pp 7-12, 2017

DOI: http://dx.doi.org/10.21741/9781945291173-2

The article was published as article 2 of the book Residual Stresses 2016

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

References
[1] Altenberger, I. Deep rolling—the past, the present and the future. in Proceedings of 9th International Conference on Shot Peening, Sept. 2005.
[2] Webster, G. and A. Ezeilo, Residual stress distributions and their influence on fatigue lifetimes. International Journal of Fatigue, 2001. 23: p. 375-383.
http://dx.doi.org/10.1016/S0142-1123(01)00133-5
[3] Balland, P., et al., Mechanics of the burnishing process. Precision Engineering, 2013. 37(1): p. 129-134.
http://dx.doi.org/10.1016/j.precisioneng.2012.07.008
[4] Lim, A., S. Castagne, and C.C. Wong, Effect of Friction Coefficient on Finite Element Modeling of the Deep Cold Rolling Process, in Shot Peening: 12th International Conference, ICSP 12, Goslar, Germany, September 2014, Proceedings, L. Wagner, Editor. 2014: Clausthal-Zellerfeld, Germany. p. 376-.