Evolution of Textures and Microstructures in Low-Reduction Rolled and Annealed Low-Carbon Steels

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Abstract:

A study has been made of the evolution of the microstructures and textures in three kinds of low-carbon steel sheets (MAFE, BH and IF) having well developed <111>//ND texture that were rolled by low reductions and annealed at 780 °C in Ar atmosphere. The steel sheets developed different microstructures and textures, even though their initial textures and thermomechanical treatments were similar. MAFE steel showed an unusual behavior that grains with high Taylor factors survived and grew very rapidly. This unusual behavior and the differences in microstructure and texture have been discussed.

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Materials Science Forum (Volumes 715-716)

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173-178

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April 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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