Figure 8
(a) SEM micrograph of the surface of the nitrided iron whisker with the habit plane traces corresponding to the PTMC variants. (b) {100}γ′ pole figure of the γ′-Fe4N phase and corresponding variant numbers from the IPF map shown in Fig. 4(d). (c) Superposition of the pole figures of the habit planes (mean orientation of the α region, experimental data of the γ′ region). |