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cond-mat.mtrl-sci2023
High-throughput assessment of the microstructural stability of segregation-engineered nanocrystalline Al-Ni-Y alloys
W. Streit Cunningham, Jungho Shin, Tianjiao Lei +2
Segregation engineering has emerged as a promising pathway towards designing thermally stable nanocrystalline alloys with enhanced mechanical properties. However, the compositional…
cond-mat.mtrl-sci2023
Binary nanocrystalline alloys with strong glass forming interfacial regions: Complexion stability, segregation competition, and diffusion pathways
Tianjiao Lei, Esther C. Hessong, Daniel S. Gianola +1
Stabilization of grain structure is important for nanocrystalline alloys, and grain boundary segregation is a common approach to restrict coarsening. Doping can alter grain boundar…