Study of Deformation Microstructure and Static Recovery in Copper after Cold Drawing

Article Preview

Abstract:

The analysis of the microstructure deformation and the static recovery were investigated by transmission electron microscopy (TEM) observations, after cold drawing in copper. The observed microstructures according to the orientation of grains are composed of dislocation cells, deformation bands and dense dislocation walls. In <001> grains, the cells are equiaxed, regular and surrounded by sharp walls, whereas in the <111> grains the cell creation is also in progress. During the annealing, the microstructure of <001> grains evolves to a stable configuration composed of very thin walls and coalesced cells that correspond to the first recrystallization nuclei.

You might also be interested in these eBooks

Info:

Periodical:

Materials Science Forum (Volumes 467-470)

Pages:

27-32

Citation:

Online since:

October 2004

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2004 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] C. Laird, P Charsley, and H. Mughrabi: Mater. Sci. Eng. Vol. 81 (1986), p.433.

Google Scholar

[2] H. Mughrabi: Acta Metall. Vol. 31 (1983), p.1367.

Google Scholar

[3] C. D. Liu, M. N. Bassim, and D. X. You: Acta metall. mater Vol. 42 (1994), p.3695.

Google Scholar

[4] J.J. Gracio, J.V. Fernandes, and J.H. Schmitt: Mater. Sci. Eng. Vol. A118 (1989), p.97.

Google Scholar

[5] M. R. Staker and D. L. Holt: Acta Metall. Vol. 20 (1972), p.569.

Google Scholar

[6] B. Bay, N. Hansen, and D. Kuhlmann-Wilsdorf: Mater. Sci. Eng. Vol. A113 (1989), p.385.

Google Scholar

[7] N. Hansen: Mater. Sci. Technol. Vol. 6 (1990), p.1039.

Google Scholar

[8] N. Hansen: Mater. Sci. Techn. Vol. 6 (1990), p.1039.

Google Scholar

[9] D. Kuhlmann-Wilscdorf and N. Hansen: Scripta Metall. Mater. Vol. 25 (1990), p.1557.

Google Scholar

[10] B. Bay, N. Hansen, and D. Kuhlmann-Wilsdorf: Acta Metall. Mater. Vol. 40 (1992), p.205.

Google Scholar

[11] J. H. Driver, D. Juul Jensen, and N. Hansen: Acta Metall. Mater. Vol. 42 (1994), p.3105.

Google Scholar

[12] N. Hansen and D. A. Hughes: Phys. Stat. Sol. (b) Vol. 149 (1995), p.187.

Google Scholar

[13] Q. Liu and N. Hansen: Phys. Stat. Sol. Vol. A149 (1995), p.187.

Google Scholar

[14] H. Aernould, J. Kokubo, and H. P. Stüwe: Z Metallkunde Vol. 57 (1966), p.

Google Scholar

[15] R. Krishna and R. Petkie: Mater. Sci. Eng. A Vol. A257 (1998), pp.185-197.

Google Scholar

[16] T. Montesin and J. J. Heizmann: Appl. Cryst. Vol. 25 (1992), p.665.

Google Scholar

[17] U. Schläfer and H. J. Bunge, Texture 1. 1972. pp.31-49.

Google Scholar

[18] P. R. Howell, D. Fleet, P. I. Welch, and B. Ralph: Acta Metall. Vol. 10 (1976), p.1499.

Google Scholar

[19] D. Huang and N. Hansen: Scripta Mat. Vol. 37 (1997), p.1.

Google Scholar