Two physical quantities to describe the tendency of grain deformation transfer:slip misorientation and twinning misorientation
ZHAO Zibo
WANG Qingjiang
LIU Jianrong
LIU Yujing
YANG Rui
Abstract:Plastic deformation transfer between grains critically influences the mechanical behavior of ma-terials.Based on the phenomenon of deformation transfer between grains we propose two physical quanti-ties to describe the tendency of the strain transfer between grains:slip misorientation and twinning misori-entation.This work elaborates on the concepts of mathematical formulations and derivations of these pa-rameters.These parameters directly characterize deformation transfer across grains under deformation modes,enabling statistical analysis and prediction.They provide a new approach for studying polycrystal-line plastic deformation.
Keywords:strain transfergeometrical compatibility factorslip misorientationtwinning misorientationphase transformation misorientation
Publication Date:2025-10-25
Online Publishing Date:2026-08-28(First online date of this platform, not the publication date of the document)
Pages:4( 703-706 )