J. Han

TL;DR: In this paper, the as-cast AlNbTiZr high entropy alloy (HEA) resulted in the formation of solid solution bcc dendrites along with the inter-dendritic Zr2Al intermetallic phase.

TL;DR: In this article, the authors focused on a quantitative analysis of dislocation accumulation after cold plastic deformation and mechanical properties of FeNiCoCrMn and TiNbHfTaZr high entropy alloys.

TL;DR: In this article, the microstructural evolutions in terms of dislocation density, annealing twin density as well as with respect to micro-structural changes due to recrystallization and grain growth were investigated in pure Ni, equiatomic FeNiCo alloy, and FeNiCrMn high entropy alloy (HEA) during the thermomechanical process.

TL;DR: In this article, the authors characterized the dislocation density and microstructure of the CoCrFeMnNi HEA using the neutron line profile analysis using convolution multiple whole profile (CMWP) method and EBSD in a comparison with a binary FeNi alloy.

TL;DR: In this article, the effect of compositional complexity from unary to quinary compositions of high entropy alloys (HEAs) on lattice distortion has been studied, and it was shown that the high compositional complexities of HEAs do not lead to a strong effect on the lattice strain and solid solution hardness.