Effects of Transformation Temperature on Variant Grouping of Bainitic Ferrite in Low Carbon Steel

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Abstract:

Effects of transformation temperature on variant grouping tendency of bainitic ferrite in a low carbon low alloy steel transformed isothermally are investigated by means of electron backscatter diffraction analysis. Baintic variants of Kurdjumov-Sachs (K-S) orientation relationship belonging to the same Bain correspondence tend to form adjacently in the bainite structure formed at 823K, while the K-S variants sharing the same close-packed plane parallel relation form adjacently in the bainite structure formed at 723K and lath martensite formed by quenching.

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Solid State Phenomena (Volumes 172-174)

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155-160

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June 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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