Figure 4
Martensitic steel (courtesy of J. M. Gentzbittel). (a) Orientation map of the martensite. (b) Reconstructed austenite (the boundaries of the martensitic grains are not shown here for better visibility). (c) Pole figures of some of the reconstructed austenitic grains with their calculated orientations (red spots) and with the experimental orientations of the martensitic grains (blue spots). (d) Statistical bar charts on the distributions of the variant indices and operator indices (the percentages of encountered variants or operators are given as a function of their indices). |