MO a. N( 4At If) f/i -/ / A/ Nt()I / 80 I O M ,' tf Mo ZO Mo c MONV4 Ay/i.3 N, ,am %"O b. Figure 2.5 Ternary Ni-Al-Mo isotherms; a.) 1038 C (after Miracle et al., 1984) and b.) 600 C (after Pryakhina et al., 1971).