Micromechanics of plastic deformation of nanotwinned metals due to twin widening
- First Online:
- 57 Downloads
A theoretical description of plastic deformation of nanotwinned metals or ultrafine-grained metals containing high-density nanotwin ensembles is developed. Plastic deformation in terms of the proposed micromechanical approach is performed due to a sequential increase in the thickness of periodically distributed nanotwins. The “yield stress–deformation” dependence is constructed for nanotwinned copper (Cu), and its yield point is evaluated.
Unable to display preview. Download preview PDF.
- 2.A. Aronin, G. Abrosimova, D. Matveev, and O. Rybchenko, Rev. Adv. Mater. Sci. 25 (1), 52 (2010).Google Scholar
- 3.Y. Estrin and A. Vinogradov, Acta Mater. 61 (2013).Google Scholar
- 5.V. V. Rybin, Large Plastic Deformations and Destruction of Metals (Metallurgiya, Moscow, 1986) [in Russian].Google Scholar
- 9.N. V. Morozov, I. A. Ovid’ko, and N. V. Skiba, Rev. Adv. Mater. Sci. 37 (1/2), 29 (2014).Google Scholar
- 11.J. P. Hirth and J. Lothe, Theory of Dislocations (Wiley, New York, 1982).Google Scholar