Laves phases with their comparably simple crystal structure are very common intermetallic
phases and can be formed from element combinations all over the periodic table resulting in …

Consider a substitutional solution of two metallic elements A and B. When the alloy is
exposed to air at an elevated temperature, A oxidizes, but B does not. In the alloy, the two …

A NiAl–Cr (Mo) composite containing Hf was directionally solidified under Ar atmosphere in
Al2O3–SiO2 ceramic mold by the standard Bridgman method. The microstructure in the as …

Various Ta-containing NiAl-base alloys with the Laves phase TaNiAl, with C14 structure, as
strengthening second phase were prepared by ingot metallurgy. They were studied with …

The influence of Nd on the microstructure and mechanical properties of NiAl–28Cr–5.5 Mo–
0.5 Hf alloy was investigated. The study suggests that appropriate addition of Nd produces …

A multiphase alloy NiAl–28Cr–5.6 Mo–0.1 Hf was directionally solidified (DS) in an Al2O3–
SiO2 mold by standard Bridgman method. The microstructure, fracture toughness and …

NiAl-28Cr-6Mo or NiAl-Cr (Mo) eutectic alloys with different degree of tantalum (Ta) addition
have been fabricated and investigated. The microstructural characterization shows that …

This article summarizes the mechanical bahavior of the in-situ NiAl-refractory metal
composites at room and elevated temperatures, with particular emphasis placed on the …

Phase equilibria among the refractory bcc solid solution (bcc ss), B2, and Laves phases in
Nb-Cr-NiAl and Nb-V-NiAl isothermal sections were studied with the aim of introducing the …

The effect of directional solidification and heat treatments on the microstructure and
mechanical properties of intermetallic Ni–21.29 Al–7.04 Cr–1.46 Ta–0.64 Mo–0.57 Zr (at.%) …