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Figure 15
The variation in grain-averaged strains [\langle \varepsilon_{33}^{\prime} \rangle_i^{{\rm ph},hkl}] with [\sin^2 \psi] for the 200 reflections of (a) W and (c) Cu in the W–Cu composite subjected to a 70°C temperature increase. The dashed lines in these plots connect the average strain values and are included to guide the eye. Solid lines are from linear regression analysis. (b) and (d) Plots of only ψ volume averaged strains [\langle \varepsilon_{33}^{\prime} \rangle_\psi^{{\rm ph},200}]. Solid lines are from linear regression analysis for these average values.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 56| Part 4| August 2023| Pages 1144-1167
https://doi.org/10.1107/S1600576723004351
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