Long-term stability of high entropy alloys (HEAs) is a critical consideration for the design and practical application of HEAs. It has long been assumed that many HEAs are a kinetically …
Electron beam melting (EBM) is a promising technology to manufacture various alloys with outstanding properties; however, the number of available alloys is limited. We propose in …
A Mehta, Y Sohn - ACS Combinatorial Science, 2020 - ACS Publications
Relative role of enthalpy and entropy in the stabilization of senary FCC Al–Co–Cr–Fe–Ni– Mn high entropy alloys was investigated via a high throughput combinatorial solid-to-solid …
Abstract The Al 13.45 FeCrNiCo high entropy alloys (HEAs) were obtained using two different processing routes, namely (i) mechanical alloying (MA) and spark plasma sintering …
Located around the center of multicomponent phase space, multi-principal element alloys (MPEAs) are often characterized with a unique blend of contrasting physico-chemical …
JE Morral, S Chen - Journal of Phase Equilibria and Diffusion, 2021 - Springer
When a high entropy alloy (HEA) system contains a single binary miscibility gap, the gap spreads across the entire composition space of the system. Beneath the miscibility gap is a …
The effects of heat treatment on the microstructure of Al0. 78CoCrFeNi alloy fabricated by laser additive manufacturing was studied by OM, SEM, TEM and XRD. The results show that …
In the present study, an approach based on binary Gibbs energy-composition (Gx) plots is used for understanding the phase constitution in high-entropy alloys (HEAs). Equimolar …
Thermodynamic databases for multi-component aluminum alloys, PanAl, and magnesium alloys, PanMg, are reviewed and applications are highlighted. Precipitation simulations by …