Figure 5
USAXS measurements reveal the time-dependent size distribution of the γ′ precipitates in a model ternary Ni-based alloy. (a) USAXS data allow for accurate characterization of the contribution of scattering intensity from the grain structure, a time-invariant second size distribution (second PSD) and the dynamic size distribution attributable to the γ′ precipitates (first PSD). (b) Time-dependent size distribution acquired using a novel Bayesian–MaxEnt analysis. This figure was adapted from Andrews et al. (2017). |