Paper Title:
Abnormal Grain Growth of Fe-3%Si Steel Approached by Solid-State Wetting Mechanism
  Abstract

Abnormal grain growth (AGG) takes place in many metallic systems especially after recrystallization of deformed polycrystals. A famous example of AGG in metallic system is the Goss texture in Fe-3%Si steel. During high temperature annealing of Fe-3%Si sheet, a few near Goss {110} <001> grains grow exclusively fast and consume the matrix grains. Therefore, the grains which have near Goss orientation have special advantage over other grains. As a new approach to the growth advantage of AGG, we suggested the solid-state wetting mechanism, where a grain wets or penetrates the grain boundary or the triple junction of its neighboring grains. The solid-state wetting mechanism for the evolution of the Goss texture in Fe-3%Si steel was studied experimentally and by phase-field model (PFM) simulation.

  Info
Periodical
Advanced Materials Research (Volumes 26-28)
Edited by
Young Won Chang, Nack J. Kim and Chong Soo Lee
Pages
65-68
DOI
10.4028/www.scientific.net/AMR.26-28.65
Citation
K. J. Ko, P. R. Cha, J. T. Park, J. K. Kim, N. M. Hwang, "Abnormal Grain Growth of Fe-3%Si Steel Approached by Solid-State Wetting Mechanism", Advanced Materials Research, Vols. 26-28, pp. 65-68, 2007
Online since
October 2007
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