Quantifying chemical short-range order in metallic alloys
Metallic alloys often form phases—known as solid solutions—in which chemical elements
are spread out on the same crystal lattice in an almost random manner. The tendency of …
are spread out on the same crystal lattice in an almost random manner. The tendency of …
Chemical-motif characterization of short-range order with E (3)-equivariant graph neural networks
Crystalline materials have atomic-scale fluctuations in their chemical composition that
modulate various mesoscale properties. Establishing chemistry–microstructure relationships …
modulate various mesoscale properties. Establishing chemistry–microstructure relationships …
Comprehensive analysis of ordering in CoCrNi and CrNi2 alloys
VP Bacurau, PAFP Moreira, G Bertoli… - Nature …, 2024 - nature.com
Abstract Chemical Short-Range Order (CSRO) has attracted recent attention from many
researchers, creating intense debates about its impact on material properties. The …
researchers, creating intense debates about its impact on material properties. The …
Critical impacts of thermodynamic instability and short-range order on deformation mechanisms of VCoNi medium-entropy alloy
Short-range order (SRO) has made a splash in the recent research on multi-principal
element alloys (MPEAs), among which the equiatomic VCoNi alloy was regarded as the …
element alloys (MPEAs), among which the equiatomic VCoNi alloy was regarded as the …
Multiple origins of extra electron diffractions in fcc metals
Diffuse intensities in the electron diffraction patterns of concentrated face-centered cubic
solid solutions have been widely attributed to chemical short-range order, although this …
solid solutions have been widely attributed to chemical short-range order, although this …
[HTML][HTML] A machine learning-driven framework for the property prediction and generative design of multiple principal element alloys
Multi-principal element alloys (MPEAs), inclusive of so-called high entropy alloys (HEAs),
represent an innovative class of metallic materials that reveal unique properties and …
represent an innovative class of metallic materials that reveal unique properties and …
Complex concentrated alloys and chemical short-range ordering
Complex concentrated alloys (CCAs) are materials comprising three or more elements in
similar proportions and possessing structural but no chemical long-range order. Fascination …
similar proportions and possessing structural but no chemical long-range order. Fascination …
TiZrHfNb refractory high-entropy alloys with twinning-induced plasticity
The twinning-induced plasticity (TWIP) effect has been widely utilized in austenite steels, β-
Ti alloys, and recently developed face-centered-cubic (FCC) high-entropy alloys (HEAs) to …
Ti alloys, and recently developed face-centered-cubic (FCC) high-entropy alloys (HEAs) to …
[HTML][HTML] Dynamic mechanical performance of FeNiCoAl-based high-entropy alloy: Enhancement via microbands and martensitic transformation
The non-equiatomic FeNiCoAlTaB high-entropy alloy exhibits outstanding quasi-static
mechanical properties. Here, we investigate the microstructural evolution and mechanical …
mechanical properties. Here, we investigate the microstructural evolution and mechanical …
Compositional fluctuation and local chemical ordering in multi-principal element alloys
E Ma, J Ding - Journal of Materials Science & Technology, 2024 - Elsevier
The recently emerging multi-principal element alloys (MPEAs) are attracting widespread
attention. This naturally raises a materials science question as to what is new in the …
attention. This naturally raises a materials science question as to what is new in the …