1. J. Hidalgo, M.J. Santofimia, Effect of prior austenite grain size refinement by thermal cycling on the microstructural features of as-quenched lath martensite. Metall. Mater. Trans. A 47A, 5288–5301 (2016)
2. T.E. Swarr, G. Krauss, Boundaries and the strength of low carbon ferrous martensites, in Grain Boundaries in Engineering Materials, ed. by J.L. Walter, J.H. Westbrook, D.A. Woodford (Claitors Publishing Division, Baton Rouge, LA, 1975), pp. 127–138
3. V.A. Yardley, S. Fahimi, E.J. Payton, Classification of creep crack and cavitation sites in tempered martensite ferritic steel microstructures using MTEX toolbox for EBSD. Mater. Sci. Technol. 31(5), 547–553 (2015).
https://doi.org/10.1179/1743284714Y.0000000603
4. ASTM E112–13, Standard Test Methods for Determining Average Grain Size, Developed by Subcommittee E04.08 on Grain Size (ASTM International, West Conshohocken, PA, 2013).
https://doi.org/10.1520/E0112-13
5. G.F. Vander Voort, Metallography Principles and Practice (McGraw-Hill Inc, New York, NY, 1984), pp. 220–223