Evaluation of Stored Energy in Cold-Rolled IF Steels from EBSD Data and Its Application to Recrystallization Modeling

Shi Hoon Choi; Kwang Geun Chin

doi:10.4028/www.scientific.net/MSF.467-470.39

Paper Titles

Texture and Microstructure of the Austenite in Multiphased Steel Sheets
p.11

Characteristics of the Deformed and Recrystallised Grains Obtained after Hot Plane Strain Compression of a Model Fe-30wt%Ni Alloy
p.21

Study of Deformation Microstructure and Static Recovery in Copper after Cold Drawing
p.27

Potentiality of Mean-Field Approaches for Recrystallisation: Characterization of the Deformed State of Polycrystals
p.33

Evaluation of Stored Energy in Cold-Rolled IF Steels from EBSD Data and Its Application to Recrystallization Modeling
p.39

An Impingement – Spheroidisation Theory for Nucleation and Grain Growth
p.45

Estimation of Stored Energy Distribution from EBSD Measurements
p.51

Relation between Activated Slip Systems and Nucleation of Recrystallized Grains in Deformed Single- and Bi-Crystals
p.57

The Effect of Initial Grain Size on the Microstructures Developed during Cold Rolling of a Single-Phase Aluminium Alloy
p.63

HomeMaterials Science ForumMaterials Science Forum Vols. 467-470Evaluation of Stored Energy in Cold-Rolled IF...

Evaluation of Stored Energy in Cold-Rolled IF Steels from EBSD Data and Its Application to Recrystallization Modeling

Abstract:

This study has been conducted to evaluate the orientation-dependent stored energy of deformed grains from the data measured using electron back-scattered diffraction (EBSD) analysis. The stored energy in deformed grains is an important term as a driving force for static recrystallization of cold-rolled steels. Subgrain method based on subgrain structure is used for quantitative analysis of the stored energy developed in cold-rolled interstitial free (IF) steels to a reduction of 80%. The orientation dependent stored energy term was used in Monte Carlo technique to simulate static recrystallization of IF steels.