Morphology changes in bainite formed under stress

T. J. Su; E. Aeby-Gautier; S. Denis

doi:10.1016/j.scriptamat.2006.02.031

Morphology changes in bainite formed under stress

T. J. Su, E. Aeby-Gautier^*, S. Denis

^*Corresponding author for this work

School of Material Science and Engineering

Université de Lorraine

Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

Abstract

Transmission electron microscopy observations of isothermal bainite transformed under constant stress show a change in the bainite morphology: longer and coarser ferrite units of diverse appearance are formed. At 450 °C the bainite unit with a favorable crystal orientation in regard to the easily activated slip systems has grown to a very large size and shows a strong deflection of crystal orientation. Results are discussed with regard to transformation plasticity mechanisms and transformation kinetics.

Original language	English
Pages (from-to)	2185-2189
Number of pages	5
Journal	Scripta Materialia
Volume	54
Issue number	12
DOIs	https://doi.org/10.1016/j.scriptamat.2006.02.031
Publication status	Published - Jun 2006

Keywords

Bainite
Phase transformation
Stress
Transmission electron microscopy

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10.1016/j.scriptamat.2006.02.031

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Su, T. J., Aeby-Gautier, E., & Denis, S. (2006). Morphology changes in bainite formed under stress. Scripta Materialia, 54(12), 2185-2189. https://doi.org/10.1016/j.scriptamat.2006.02.031

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abstract = "Transmission electron microscopy observations of isothermal bainite transformed under constant stress show a change in the bainite morphology: longer and coarser ferrite units of diverse appearance are formed. At 450 °C the bainite unit with a favorable crystal orientation in regard to the easily activated slip systems has grown to a very large size and shows a strong deflection of crystal orientation. Results are discussed with regard to transformation plasticity mechanisms and transformation kinetics.",

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AU - Aeby-Gautier, E.

AU - Denis, S.

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N2 - Transmission electron microscopy observations of isothermal bainite transformed under constant stress show a change in the bainite morphology: longer and coarser ferrite units of diverse appearance are formed. At 450 °C the bainite unit with a favorable crystal orientation in regard to the easily activated slip systems has grown to a very large size and shows a strong deflection of crystal orientation. Results are discussed with regard to transformation plasticity mechanisms and transformation kinetics.

AB - Transmission electron microscopy observations of isothermal bainite transformed under constant stress show a change in the bainite morphology: longer and coarser ferrite units of diverse appearance are formed. At 450 °C the bainite unit with a favorable crystal orientation in regard to the easily activated slip systems has grown to a very large size and shows a strong deflection of crystal orientation. Results are discussed with regard to transformation plasticity mechanisms and transformation kinetics.

KW - Bainite

KW - Phase transformation

KW - Stress

KW - Transmission electron microscopy

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JO - Scripta Materialia

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ER -

Morphology changes in bainite formed under stress

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Keywords

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