Figure 3
Application of the linear regression approach according to equations (11a)–(11d) to a biaxial stress state with σ11 = −500 MPa and σ22 = +100 MPa. The material used in the simulation was an austenitic steel ( a0 = 3.60 Å); the elastic single crystal compliances sij were taken from Landoldt-Börnstein (1984). The poles 〈hkl〉 involved in the evaluation correspond to the poles for the azimuthal directions φ = 0, 45 and 90° in Fig. 4. See text for further details. |