Influence of process parameters on CET in Ti–Al alloy ingot with consideration of shrinkage cavity formation: A computer simulation

Solidification behaviour of TiAl-based alloys studied by directional solidification technique

“…Recently, first numerical CET maps for binary TieAl systems have been realized in which nucleation parameters, i.e. temperature undercooling and density of equiaxed grains perform a decisive role [30,31]. 12.…”

Corrosion and wear resistance of hypoeutectic Zn–Al alloys as a function of structural features

“…The temperature gradient in the liquid may lead to thermal convection and the rejected solute in the interdendritic liquid may cause solutal convection. Whether the thermal and solutal buoyancy forces may either counteract or increase each other depending on the relative densities of the alloy constituents and the particular constituent rejected into the interdendritic liquid during solidification [35,36].…”

Investigation of directional solidified Al–Ti alloy

“…Therefore, the low density, good oxidation resistance and high strength metallic compounds with increased reliability at higher stress levels are developed. Al-Ti alloy currently attracts people's attention for its potential high temperature structural applications [1]. With a low density less than half that exhibited by superalloys, it is a strong candidate due to the need to develop lightweight materials.…”