Paper Titles
Recrystallisation at Intercritical Annealing in Low Carbon Steels
p.247
Influence of Nb Stabilization on the Recovery and Recrystallization Kinetics of a Ferritic Stainless Steel: Consequences on Magnetic Losses
p.253
On the Thermal Stability of ECAP Deformed FCC Metals
p.259
Rate of Change of Boundary Area in Coarsening Three Dimensional Cellular Structures
p.265
The Effect of Dislocations in Grains on Texture Formation in Strain Induced Boundary Migration
p.271
Grain Boundary Bulging during Tempering in Lath-Martensitic Steel
p.277
Nucleation of Recrystallization in Cu-8%at. Al Alloy Studied by Orientation Mapping in TEM
p.283
Activated Slip Systems and Nucleation of Recrystallized Grains in Aluminium Deformed in Channel-Die
p.289
Texture Evolution during Annealing of Warm Rolled Cr-Containing Low Carbon Steels
p.295

The Effect of Dislocations in Grains on Texture Formation in Strain Induced Boundary Migration

Article Preview

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.

You might also be interested in these eBooks
Recrystallization and Grain Growth III View Preview

Info:

Periodical:

Materials Science Forum (Volumes 558-559)

Pages:

271-276

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.558-559.271

Citation:

Cite this paper

Online since:

October 2007

Authors:

Kenichi Murakami, T. Kubota, Fabienne Grégori, Brigitte Bacroix

Keywords:

Dislocation, Semi-Processed Non-Oriented Electrical Steel, Strain Induced Boundary Migration (SIBM), TEM, Temper Rolling, Texture

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2007 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] P.A. Beck and P.R. Sperry: J. Appl. Phys., Vol. 21(1950), p.150.

Google Scholar

[2] K.T. Aust, E.F. Koch and C.G. Dunn: Trans. AIME Vol. 215 (1959), p.90.

Google Scholar

[3] S.P. Bellier and R.D. Doherty: Acta Metall., Vol. 25(1977), p.521.

Google Scholar

[4] F.J. Humphreys and M. Hatherly: Recrystallization and Related Annealing Phenomena (Elsevier Science, UK 1995), p.207.

Google Scholar

[5] T. Kubota and T. Nagai: J. Mater, Eng., Vol. 1(1992), p.219.

Google Scholar

[6] T. Shimazu, M. Shiozaki and K. Kawasaki: J. of Mag. Mag. Mat., Vol. 133 (1994), p.147.

Google Scholar

[7] L. Kestens, J.J. Jonas, P. Van Houtte and E. Aernoudt: Met. Mater. Trans. A Vol. 27A (1996), p.2347.

Google Scholar

[8] S.W. Cheong, E.J. Hilinski and A.D. Rollett: Proc. of Annual Conf. on Properties and Application of Magnetic Materials, Chicago, USA, (2001).

Google Scholar

[9] J.T. Park, J.A. Szpunar and S.G. Cha: Mater. Sci. Forum Vol. 408-412 (2002), p.1263.

Google Scholar

[10] K. Murakami, J. Tarasiuk, H. Réglé and B. Bacroix: Proc. of the 2 nd Joint International Conf. on Recrystallization and Grain Growth, 2004, p.899.

Google Scholar

[11] B. Bacroix and Z. Hu: Met. Mater. Trans. A Vol. 26A (1995), p.601.

Google Scholar

[12] I.L. Dillamore, P.L. Morris, C.J.E. Smith and W.B. Hutchinson: Proc. R. Soc. Lond. A329 (1972), p.405.

Google Scholar

[13] T. Taoka, E. Furubayashi and S. Takeuchi: Trans. ISIJ 6 (1966), p.290.

Google Scholar

[14] O. Hashimoto, N. Ohashi and K. Fujimoto: Tetsu-to-Hagané Vol. 7 (1971), p.1155.

Google Scholar