An investigation of the Al-Pd-Fe phase diagram between 50 and 100Â at.% Al: reaction scheme

The liquidus and solidus surfaces of Al-Pd-Fe were determined between 50 and 100 at.% Al. Fifteen ternary reactions involving the liquid phase were revealed: seven peritectic and eight transition reactions. The lowest temperature of the liquid phase corresponds to the binary Al-Pd eutectic. We also report on the five solid-state four-phase transformations in this compositional range from 750 °C up to subsolidus temperatures.