Paper Title:
The Effect of Dislocations in Grains on Texture Formation in Strain Induced Boundary Migration
  Abstract

In order to elucidate the predominance of Goss grains after SIBM in electrical steel sheets, Goss, D-Cube and {111}<112> grains after temper rolling of 5 and 9% reduction were observed by TEM. In 5% strain the amount of dislocations in Goss grains was the smallest of the three orientations. In 9% strain dislocations in Goss grains were distributed more heterogeneously than the other two types of grains. It is considered that {111}<112> grains have large amounts of dislocations owing to high Taylor factors and the differences of microstructures between Goss and D-Cube grains are due to orientation stabilities. Goss grains are speculated to be easy to recover and therefore they are predominant after SIBM.

  Info
Periodical
Materials Science Forum (Volumes 558-559)
Edited by
S.-J.L. Kang, M.Y. Huh, N.M. Hwang, H. Homma, K. Ushioda and Y. Ikuhara
Pages
271-276
DOI
10.4028/www.scientific.net/MSF.558-559.271
Citation
K. Murakami, T. Kubota, F. Grégori, B. Bacroix, "The Effect of Dislocations in Grains on Texture Formation in Strain Induced Boundary Migration", Materials Science Forum, Vols. 558-559, pp. 271-276, 2007
Online since
October 2007
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Price
$32.00
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