Paper Title:
A Role of Low Energy Grain Boundaries in the Abnormal Grain Growth in Fe-3%Si Alloy
  Abstract

Low energy grain boundaries were considered to be important in abnormal grain growth by theoretical deduction. The disorientation angles and coincidence site lattice grain boundaries distribution of more than 20 Goss grains and their neighboring matrix grains in primary recrystallized Fe-3%Si alloy were investigated using an electron backscatter diffraction method. It was found that the frequency of low energy grain boundaries of Goss grains which are more likely to abnormally grow are higher than their neighboring matrix grains, which indicated that low energy grain boundaries play a dominant role in the abnormal grain growth of Fe-3%Si alloy. The result meets well with the abnormal grain growth theory.

  Info
Periodical
Chapter
Chapter 2: Manufacturing Technology and Machinery Automation
Edited by
Quanjie Gao
Pages
89-94
DOI
10.4028/www.scientific.net/AMM.127.89
Citation
Y. C. Zhu, J. H. Mao, F. T. Tan, X. L. Qiao, "A Role of Low Energy Grain Boundaries in the Abnormal Grain Growth in Fe-3%Si Alloy", Applied Mechanics and Materials, Vol. 127, pp. 89-94, 2012
Online since
October 2011
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