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Figure 7
Stress analysis employing the sin2ψ–sin(2ψ) method: calculated example. Lattice strain for the 331 reflection of a macroscopically elastically isotropic copper specimen subjected to the stress state given by the mechanical stress tensor in the figure: (a) at φ = 0°, (b) at φ = 45° and (c) at φ = 90° (filled circles for positive tilt, open circles for negative tilt). The components of the stress tensor can be obtained on the basis of plots of [a_\varphi ^ +] versus sin2ψ (d) and [a_\varphi ^ -] versus sin(2ψ) (e) (shown for φ = 0°). For details, see text.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 38| Part 1| January 2005| Pages 1-29
doi:10.1107/S0021889804029516
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