Development of boundary misorientations during grain growth in silicon steels

Hutchinson, Bevis, Lindell, David, Nave, Mark and Rollett, Anthony 2013, Development of boundary misorientations during grain growth in silicon steels, Materials science forum, vol. 753, pp. 311-316.

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Title Development of boundary misorientations during grain growth in silicon steels
Author(s) Hutchinson, Bevis
Lindell, David
Nave, Mark
Rollett, Anthony
Journal name Materials science forum
Volume number 753
Start page 311
End page 316
Total pages 6
Publisher Trans Tech Publications
Place of publication Stafa-Zurich, Switzerland
Publication date 2013
ISSN 0255-5476
Keyword(s) grain growth
boundary misorientation
texture
steel
Summary Changes in grain size, texture and misorientation distributions have been monitored during extensive normal grain growth in 3%Si steels. The boundary misorientation distributions deviate significantly from the Mackenzie relationship. Comparisons of correlated and uncorrelated distributions show large excesses of low angle boundaries. However, these are not a result of low energy boundaries being favoured during grain growth since the deviation diminishes as growth proceeds. The effect originates in the nucleation of grains in colonies of similar orientation during primary recrystallisation. A slight tendency for promotion of 60º boundaries may indicate some preference for the retention of lower energy twin boundaries during grain growth in silicon steel.
Language eng
Field of Research 109999 Technology not elsewhere classified
Socio Economic Objective 970110 Expanding Knowledge in Technology
HERDC Research category C1 Refereed article in a scholarly journal
Persistent URL http://hdl.handle.net/10536/DRO/DU:30055269

Document type: Journal Article
Collection: Institute for Frontier Materials
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