Effects of Initial Parameters on the Development of Cube Texture during Recrystallization of Copper

Article Preview

Abstract:

A series of oxygen free high conductivity copper samples with different initial grain sizes, cold rolling conditions and storage times as well as slightly different impurity contents was used to investigate the effects of these initial parameters on the development of cube texture during recrystallization. For rolling reductions of 90% and 95%, cube textures with volume fractions between 3% and 50% were observed. Higher rolling reduction led to a stronger cube texture. Cube texture development is very sensitive to the initial grain size before rolling. In general, fine grained material gives a strong cube texture after recrystallization, and the requirement on fineness of the grain size may vary for materials with different purity. Large sample widening during rolling can largely inhibit the development of cube texture after recrystallization. Neither storage time, nor the slight change in impurity content had large effects in the present investigation.

You might also be interested in these eBooks

Info:

Periodical:

Materials Science Forum (Volumes 702-703)

Pages:

398-401

Citation:

Online since:

December 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] G. Wassermann and J. Grewen, Texturen metallischer Werkstoffe, Springer-Verlag, Berlin, 1962, pp.307-326.

DOI: 10.1007/978-3-662-13128-2

Google Scholar

[2] F. Humphreys, M. Hatherly, Recrystallization and Related Annealing Phenomena, second ed., Elsevier, Oxford, (2004).

Google Scholar

[3] W. Truszkowski, J. Krol and B. Major, Inhomogeneity of rolling texture in fcc metals, Metall. Trans. A. 11A (1980) 749-758.

DOI: 10.1007/bf02661204

Google Scholar

[4] W. Mao, Formation of recrystallization cube texture in high purity face-centered cubic metal sheets, J. Mater. Eng. Perform. 8 (1999) 556-560.

DOI: 10.1007/s11665-999-0009-3

Google Scholar

[5] L. Ryde, W.B. Hutchinson and S. Jansson, Recrystallization mechanisms, kinetics and textures in cold rolled copper, in T. Chandra (Eds), Recrystallization 90, TMS, 1990, pp.313-318.

Google Scholar

[6] C.T. Necker, R.D. Doherty and A.D. Rollett, Quantitative measurement of the development of recrystallization texture in ofe copper. Textures Microstruct. 14-18 (1991) 635-640.

DOI: 10.1155/tsm.14-18.635

Google Scholar

[7] A.A. Ridha and W.B. Hutchinson, Recrystallization mechanisms and the origin of cube texture in copper. Acta Metall. 30 (1982) 1929-(1939).

DOI: 10.1016/0001-6160(82)90033-5

Google Scholar

[8] H. Hammelrath, J.F. Butler, D. Juul Jensen, T. Leffers, H. Hu and K. Lücke, An ODF study of the deformation and recrystallization textures of rolled and channel-die compressed high purity copper. Textures Microstruct. 13 (1991) 165-187.

DOI: 10.1155/tsm.13.165

Google Scholar

[9] W. Mao, Influence of widening on the rolling and recrystallization texture in high purity Al with initial cube texture. Chin. J. Met. Sci. Technol. 6 (1990) 325-332.

Google Scholar