304 citations · 481 across the 5 of their papers we have counts for
4 papers · 1 filter
Deformation-induced homogenization of the multi-phase senary high-entropy alloy MoNbTaTiVZr processed by high-pressure torsion
Chuyi Duan, Aleksander Kostka, Xiaohu Li +4
Dendritic microstructures are frequently observed in as-solidified refractory high-entropy alloys (RHEAs), and their homogenization typically requires a long-term heat treatment at…
Atomic-scale grain boundary engineering to overcome hot-cracking in additively-manufactured superalloys
Paraskevas Kontis, Edouard Chauvet, Zirong Peng +9
There are still debates regarding the mechanisms that lead to hot cracking in parts build by additive manufacturing (AM) of non-weldable Ni-based superalloys. This lack of in-depth…
On the effect of Re addition on microstructural evolution of a CoNi-based superalloy
P. Pandey, A. K. Sawant, B. Nithin +4
In this study, the effect of rhenium (Re) addition on microstructural evolution of a new low-density Co-Ni-Al-Mo-Nb based superalloy is presented. Addition of Re significantly infl…
Reflections on the analysis of interfaces and grain boundaries by atom probe tomography
Benjamin M. Jenkins, Frédéric Danoix, Mohamed Gouné +4
Interfaces play critical roles in materials, and are usually both structurally and compositionally complex microstructural features. The precise characterization of their nature in…