On the deformation behavior of CoCrNi medium entropy alloys: Unraveling mechanistic competition

A Gupta, WR Jian, S Xu, IJ Beyerlein… - International Journal of …, 2022 - Elsevier
Recently, CoCrNi medium entropy alloys (MEA) have been the subject of numerous
investigations due to their unique mechanical properties such as an exceptionally high …

Learning grain boundary segregation behavior through fingerprinting complex atomic environments

JP Tavenner, A Gupta, GB Thompson… - Communications …, 2024 - nature.com
Although continuum-scale segregation is a well-documented behavior in multi-species
materials, detailed site-specific behavior remains largely unexplored. This is partially due to …

Consequences of solute partitioning on hardness in stabilized nanocrystalline alloys

I Bikmukhametov, A Gupta, TR Koenig… - Materials Science and …, 2023 - Elsevier
Phosphorus segregation at grain boundaries (GBs) in Ni–P nanocrystalline (NC) thin films
has been demonstrated to impede grain growth at elevated temperatures. In this study, we …

In situ characterization of thermomechanically loaded solution strengthened, nanocrystalline nickel alloys

TR Koenig, H Wang, Y Zhu, A Gupta, GJ Tucker… - Acta Materialia, 2024 - Elsevier
Abstract Nanocrystalline (NC) Ni-40Cu and Ni-40Cu-0.6 P (at.%) alloys were mechanically
loaded in tension at ambient (23° C) and elevated (150° C) temperatures with the deformed …

[HTML][HTML] Sharing data, sharing methods, sharing science.

S Pantano - MethodsX, 2022 - Elsevier
Research and discovery in the most disparate areas of knowledge are constantly being
pushed by continuous technological revolutions. The permanent waves of advances …