Evolution of the torsion-curvature of a crystal lattice upon the deformation of polycrystalline Cu–Al and Cu–Mn solid solutions: The role of grain size

N. A. Koneva; L. I. Trishkina; T. V. Cherkasova; E. V. Kozlov

doi:10.3103/S1062873817030194

Evolution of the torsion-curvature of a crystal lattice upon the deformation of polycrystalline Cu–Al and Cu–Mn solid solutions: The role of grain size

Authors: Koneva N.A.¹, Trishkina L.I.¹, Cherkasova T.V.¹, Kozlov E.V.¹
Affiliations:
1. Tomsk State University of Architecture and Building
Issue: Vol 81, No 3 (2017)
Pages: 391-393
Section: Proceedings of the “OMA-19”, “ODPO-19”
URL: https://journals.rcsi.science/1062-8738/article/view/185021
DOI: https://doi.org/10.3103/S1062873817030194
ID: 185021

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription Access

Abstract
About the authors
References
Supplementary files
Statistics

Abstract

Torsion-curvature χ of a crystal lattice that occurs upon the deformation of polycrystalline Cu‒Mn and Cu–Al alloys is studied by means of transmission diffraction electron microscopy. The sources of χ are determined, the effect grain size has on the magnitude of χ is established. A linear relationship between χ and the density of the disoriented deformation boundaries is discovered.