Fig. 3

Simulation of the TTT-diagram for the \(\alpha _{\text {s}}\)- and \(\alpha _{\text {m}}\)-phases using the maximum likelihood point estimate for the uncertain kinetic parameters \(\varvec{\theta }_{\text {diff},\alpha _{\text {s}}}^*\) of the microstructure evolution, along with experimental data by Malinov [47] and Kelly [37]. Left: Contour-lines for \(\mathrm {X}_{\alpha _{\text {s}}}\); Right: Contour-lines for \(\mathrm {X}_{\alpha _{\text {m}}}\). Contour lines are shown for the \(1\%\), \(5\%\), \(45\%\), \(55\%\), \(95\%\) and \(99\%\) normalized phase fractions. Three temperatures are marked in red and discussed in the analysis