Monte Carlo Modelling of Recrystallization Mechanisms in Wire-Drawn Copper from EBSD Data

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In order to simulate the recrystallization process, Monte Carlo modelling has been applied to the case of wire-drawn copper deformed to a moderate strain. The complete experimental set of data was taken mainly from Electron Back Scattered Diffraction measurements in a Scanning Electron Microscope. Several nucleation hypothesis have been introduced and tested into the model. It has been shown that nucleation taking into account the sites associated with the highest stored energy and highest local misorientation leads to the best results in terms of recrystallization microstructure and texture. An important number of new orientations - that come only from annealing twinning - are not reproduced with the model, indicating the major role of this particular mechanism during the recrystallization process.

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Periodical:

Materials Science Forum (Volumes 467-470)

Edited by:

B. Bacroix, J.H. Driver, R. Le Gall, Cl. Maurice, R. Penelle, H. Réglé and L. Tabourot

Pages:

635-640

Citation:

P. Gerber et al., "Monte Carlo Modelling of Recrystallization Mechanisms in Wire-Drawn Copper from EBSD Data", Materials Science Forum, Vols. 467-470, pp. 635-640, 2004

Online since:

October 2004

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$38.00

[1] M.P. Anderson, D.J. Srolovitz, G.S. Grest, and P.S. Sahni : Acta Metall. Vol. 32 (1984), p.783.

[2] D.J. Srolovitz, G.S. Grest and M.P. Anderson : Acta Metall. Vol. 34 (1986), p.1833.

[3] G.S. Grest, M.P. Anderson and D.J. Srolovitz : Phys Rev. B Vol. 38 (1988), pp.4752-6 Title of Publication (to be inserted by the publisher).

[4] D.J. Srolovitz, G.S. Grest, M.P. Anderson and A.D. Rollett : Acta Metall. Vol. 36 (1988), p.2115.

[5] Ph. Tavernier and J.A. Szpunar : Acta Metall. Mater. Vol. 39 (1991), p.549.

[6] A. Miroux : Ph.D. thesis, Université Paris 13 (1999).

[7] Th. Baudin, P. Paillard and R. Penelle : Scripta. Mater., Vol. 36, (1997), p.789.

[8] O. Engler : Proceedings of the 19th Riso International Symposium on Materials Science, (1998), p.253.

[9] S. H. Choi : Mater. Sci. Forum, vol. 408-412, pp.469-474, (2002).

[10] F. Caleyo, T. Baudin and R. Penelle : Scripta. Mater., vol. 46 (2002), p.829.

[11] J. Tarasiuk, Ph. Gerber, B. Bacroix and K. Piekos : Mater. Sci. Forum, vol. 408-412 (2002), p.395.

[12] J. Tarasiuk, K. Wierzbanowski, Ph. Gerber and B. Bacroix : Mater. Sci. Forum, vol. 462-432 (2003), p.3891, (2003).

DOI: https://doi.org/10.4028/www.scientific.net/msf.426-432.3891

[13] T. Baudin, Y. Chastel and R. Penelle : La Revue de Métallurgie, pp.611-620, (1998).

[14] Ph. Gerber, S. Jakani, T. Baudin, M. H. Mathon and R. Penelle : in these proceedings.

[15] S. Jakani, M. H. Mathon, M. Benyoucef, Ph. Gerber, T. Baudin and C. H. De Novion : to be published in Neutron Research.

[16] F.J. Humphreys and M. Hatherly : Recrystallization and related annealing phenomena.

[17] K. Okuda and A. D. Rollet : Recrystallization and Grain Growth, Proceedings of the First Joint International Conference, Eds G. Gottstein and A.D. Molodov, Vol. 2 (2001), p.1007.

[18] T. A. Walasek : Recrystallization and Grain Growth, Proceedings of the First Joint International Conference, Eds G. Gottstein and A.D. Molodov, Vol. 2 (2001), p.1081.