Figure 18
Diffraction elastic constant for (a) ferritic and (b) austenitic steel, calculated by means of equations (14a), (14b)–(16a) and (16b) for the grain interaction models of Reuss (R), Voigt (V) and Eshelby–Kröner (K). The framed reflections hkl lie in the vicinity of the model-independent orientation . rK denotes the Reuss fraction in the Eshelby–Kröner DEC model. The single-crystal elastic moduli sij were taken from Landoldt–Börnstein (1984). |