id="p0010">Nine ternary phase diagrams established using only three diffusion multiples.
id="p0015">First Co-Al-Mo & Co-Al-Ta (900 & 800 °C) & Co-Al-Ni (800 °C) are reported.
id="p0020">Five ternary phase diagrams of Co-Al-X (X = W, Mo, Nb, Ni, Ta) are reported.