Experimental study of the FeAl-NiAl-TiAl section

► Phase equilibria investigations in the FeAl-NiAl-TiAl section at 800 °C and 1000 °C. ► A complete solid solubility of B2 phase from FeAl to NiAl at both temperatures. ► The ternary phase Al2FeTi (τ2) has a high Ni solubility. ► TiAl has a very low solubility for Fe and Ni.