Effect of Ti/Nb/Ta addition on the γ/γ'coherent microstructure in low-density and high-strength Co-Al-W-Mo-based superalloys

J Li, J Zhang, Z Li, Q Wang, C Dong, F Xu, L Sun… - Journal of Materials …, 2024 - Elsevier
Coherent precipitation of cuboidal γ'-Co 3 (Al, W) nanoparticles in face-centered-cubic
(FCC)-γ matrix is of great significance for improving high-temperature mechanical properties …

Influence of the Nb–Al ratio on homogenization behavior and hierarchical microstructures in high-entropy superalloys

Y Ma, Q Ji, S Ngai, J Li, MJ Pavel, ML Weaver, P Zhang… - Intermetallics, 2024 - Elsevier
In this investigation, we explore the impact of the Nb–Al ratio on the microstructural and
mechanical properties of high-entropy superalloys (HESAs), focusing on hierarchical …