Abstract
When polycrystalline metals deform plastically, respective grains rotate due to crystal slips on the active slip planes and the preferred orientation is produced. In the present paper, the rate-type constitutive equation and the constant stress model of polycrystals are adopted, and the grain rotation is calculated for fcc and bcc metals. The rate sensitivity exponent in the rate-type constitutive equation is closely related to the number of active slip systems. So, the effect of the number of active slip systems on the grain rotation or the formation of texture is numerically studied and discussed.
Similar content being viewed by others
References
S. Nagashima,Texture, Maruzen (1984).
C. S. Barrett and L. H. Lavenson,Trans. AIME 137, 112 (1940).
T. Abe, X. Lu, M. Nouno and T. Nanba,JSME Int. J., Ser. A 39, 237 (1996).
T. Abe, T. Nanba and H. Nouno,Advances in Engineering Plasticity and Its Applications (ed., W. B. Lee), p. 591, Elsevier (1993).
T. Abe, M. Yamada and S. Nagaki,Advances in Plasticity 1989 (eds., A. S. Khan and M. Tokuda), p. 601, Pergamon (1989).
J. W. Hutchinson,Proc. Roy. Soc., Series A348, 101 (1976).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Abe, T., Ono, Y. Numerical study of grain rotation in polycrystalline metal during plastic deformation. Metals and Materials 4, 376–379 (1998). https://doi.org/10.1007/BF03187795
Issue Date:
DOI: https://doi.org/10.1007/BF03187795