Abstract
A simple, first order description of the formation of ε- and α′-martensite in meta-stable austenitic Fe–Mn alloys containing 12–35 wt% Mn was developed. Given the initial volume fractions of ε- and α′-martensite in the non-deformed material, it is possible to calculate the evolution of phase fractions as a function of applied strain. An accurate estimate of the initial amounts of ε- and α′-martensite based solely on the Mn content of the alloy, could not be obtained due to the important role of microstructure features and processing conditions on the martensitic transformations.
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Young, R., Fuller-Thomson, J., Zurob, H. et al. Assessment of Phase Transformations in Binary Fe–Mn Alloys: Effects of Composition and of Plastic Strain. Met. Mater. Int. 28, 1537–1548 (2022). https://doi.org/10.1007/s12540-021-01043-1
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DOI: https://doi.org/10.1007/s12540-021-01043-1