Quantitative X-Ray Analysis of Deformation Microtexture within Individual Grains

N.Yu. Ermakova; Nikolay Y. Zolotorevsky; Yuri Titovets

doi:10.4028/www.scientific.net/MSF.495-497.983

Paper Titles

Improving the Self-Consistent Predictions of Texture Development of Polycrystals Incorporating Intragranular Field Fluctuations
p.955

Local Texture Evolution by Rate-Independent Polycrystal Model Allowing for Coordination of Interacting Crystals
p.965

Influence of Selectivity of Shear Systems on Deformation Texture
p.971

Processing Path Model to Describe Texture Evolution during Mechanical Processing
p.977

Quantitative X-Ray Analysis of Deformation Microtexture within Individual Grains
p.983

An Intermediate Viscoplastic Model for Deformation Texture Evolution in Polycrystals
p.989

Reaction Stress Model and Relaxation of Reaction Stress among the Grains during Tensile Deformation of fcc Metals
p.995

Modeling Texture, Twinning and Hardening Evolution during Deformation of Hexagonal Materials
p.1001

A Dislocation Density Based Constitutive Model for Crystal Plasticity FEM
p.1007

HomeMaterials Science ForumMaterials Science Forum Vols. 495-497Quantitative X-Ray Analysis of Deformation...

Quantitative X-Ray Analysis of Deformation Microtexture within Individual Grains

Abstract:

The method is described which enables to determine the microtexture that is the orientation distribution within individual grains of a polycrystal. The microtexture is evaluated on the base of X-ray pole distributions measured for separate reflections, referred to as microscopic pole figures (MPF). The procedure for treatment of experimental MPF and the following computation of orientation distribution function is described in detail. Precision of the microtexture evaluation and possible ways of its improvement are discussed. As an example of the method application, orientation distribution within a single grain of aluminum polycrystal deformed by uniaxial compression up to 50% has been examined.