Paper Titles
Misorientation Aspects of Growth during Recrystallization
p.85
Effect of Stacking Fault Energy on Evolution of Recrystallization and Grain Growth Textures of Metals
p.93
Texture Invariant Annealing in Severely Deformed Steel
p.101
Effects of Al, Si and Mn on the Recrystallization Behaviors of Fe Containing 70B Brass
p.107
Microstructure Refinement of a Low Interstitial Ferritic Stainless Steel by Cold Rolling and Annealing of Martensite
p.113
Recovery in 15%Cr Ferritic Stainless Steel after Large Strain Deformation
p.119
Recrystallization of Niobium Single Crystals Deformed by ECAE
p.125
Recrystallization Behaviour of Cold Rolled Aluminum Alloy AA 3103 in a Magnetic Field
p.131
Recrystallization Behaviour of an Austenitic High Mn Steel
p.137

Microstructure Refinement of a Low Interstitial Ferritic Stainless Steel by Cold Rolling and Annealing of Martensite

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Abstract:

Several studies have shown that recrystallization of cold rolled martensite results in low carbon steels with very fine microstructures. Correspondingly, these materials exhibit promising combinations of strength and elongation. Most of the work on this processing route has focused on low carbon steels (0.1-0.2wt% carbon) where the interstitial content may play an important role in the microstructure refinement. In this note we describe experiments performed on a low interstitial stainless steel containing 0.02wt%C. It has been possible to achieve materials with high strengths (UTS > 1 GPa) and significant uniform elongation (> 8%), however, the microstructures associated with these properties are very different from those previously reported for low carbon steels.

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Periodical:

Materials Science Forum (Volumes 558-559)

Pages:

113-118

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.558-559.113

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Online since:

October 2007

Authors:

H. Azizi-Alizamini, Chad W. Sinclair, Matthias Militzer, J.D. Mithieux

Keywords:

Annealing, Ferritic Stainless Steel (FSS), Martensite, Recrystallization, Rolling

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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