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hodgson-dynamicadjustmentofferrite-2007.pdf (3.5 MB)

Dynamic adjustment of ferrite grains during dynamic strain induced transformation

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journal contribution
posted on 2007-01-01, 00:00 authored by Alireza Shokouhi, Peter HodgsonPeter Hodgson
The dynamic adjustment of ferrite grains formed during 'dynamic strain induced transformation (DSIT)' is an important feature of this mechanism that has not been addressed previously. A novel experimental method was applied to follow the effect of deformation at different stages on ferrite formed initially through DSIT. It is shown that while the continuous dynamic recrystallisation (CDRX) appears to be an acceptable mechanism for re-refinement of coarser grain size (i.e. dα>2dDSIT), it cannot explain the steady state grain size for finer ferrite grains (i.e. dα<2dDSIT). Other potential mechanisms involved in this phenomenon are examined.

History

Journal

Materials science and technology

Volume

23

Issue

10

Pagination

1233 - 1242

Publisher

Maney Publishing

Location

London, England

ISSN

0267-0836

eISSN

1743-2847

Language

eng

Notes

Reproduced with the specific permission of the copyright owner.

Publication classification

C1 Refereed article in a scholarly journal

Copyright notice

2007, Institute of Materials, Minerals and Mining