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Thermomechanical Treatment of a Fe3Al alloy

Published online by Cambridge University Press:  26 February 2011

Joachim Konrad ,
Stefan Zaefferer ,
André Schneider ,
Georg Frommeyer  and
Dierk Raabe
Joachim Konrad
Affiliation:
Materials Technology, Max-Planck-Institut fuer Eisenforschung GmbH, Max-Planck-Str.1 40237, Duesseldorf Microstructure Physics and Metal Forming, Max-Planck-Institut fuer Eisenforschung GmbH, Max-Planck-Str.1 40237, Duesseldorf
Stefan Zaefferer
Affiliation:
Microstructure Physics and Metal Forming, Max-Planck-Institut fuer Eisenforschung GmbH, Max-Planck-Str.1 40237, Duesseldorf
André Schneider
Affiliation:
Materials Technology, Max-Planck-Institut fuer Eisenforschung GmbH, Max-Planck-Str.1 40237, Duesseldorf
Georg Frommeyer
Affiliation:
Materials Technology, Max-Planck-Institut fuer Eisenforschung GmbH, Max-Planck-Str.1 40237, Duesseldorf
Dierk Raabe
Affiliation:
Microstructure Physics and Metal Forming, Max-Planck-Institut fuer Eisenforschung GmbH, Max-Planck-Str.1 40237, Duesseldorf
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Abstract

A binary Fe3Al alloy is investigated with respect to hot and warm rolling behavior and microstructural as well as microtextural modifications. Rolling has been performed in the A2 and B2 order regimes. The differences in microstructure are investigated. The performed texture analysis reveals the differences in hot and warm rolling textures depending on the hot rolling temperature. On the basis of microtexture investigations by means of electron backscatter diffraction (EBSD) differences concerning orientation gradients and sub-grain structures are found. A model of combined order-related and non-order related effects is proposed explaining the observed material behavior. The results are used for process modification.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 842: Symposium S – Integrative and Interdisciplinary Aspects of Intermetallics , 2004 , S5.18
Copyright
Copyright © Materials Research Society 2005

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References

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