Open AccessEffect of SFE on the evolution of crystallographic texture in Cu-Zn alloys subjected to severe plastic deformation
Author(s) -
L. I. Zaynullina,
В. Д. Ситдиков,
Gulnaz Sitdikova,
Igor Alexandrov
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2103/1/012099
Subject(s) - stacking fault energy , crystal twinning , viscoplasticity , materials science , severe plastic deformation , pressing , plasticity , copper , slip (aerodynamics) , texture (cosmology) , metallurgy , deformation (meteorology) , composite material , dislocation , thermodynamics , finite element method , microstructure , constitutive equation , physics , image (mathematics) , artificial intelligence , computer science
Within the framework of experimental investigations and computer modeling using the viscoplastic self-consistent (VPSC) model of a material plastic flow, the regularities of preferential orientations formation were established, the proportion of certain texture components was estimated, and existing slip systems (SS) and twinning systems (TS) were identified for equal-channel angular pressing (ECAP) of copper alloys depending on the stacking fault energy (SFE).