Mechanical behavior of high-entropy alloys
Research in the field of high-entropy alloys has been surging since the 2010s. As widely
acknowledged, research interests in this field are largely sparked by the enormous …
acknowledged, research interests in this field are largely sparked by the enormous …
Toward expanding the realm of high entropy materials to platinum group metals: A review
AO Moghaddam, EA Trofimov - Journal of Alloys and Compounds, 2021 - Elsevier
High entropy materials (HEMs) have emerged as a new class of materials with exceptional
scientific and technological potential. Since discovery of high entropy alloys (HEAs) in 2004 …
scientific and technological potential. Since discovery of high entropy alloys (HEAs) in 2004 …
Direct observation of chemical short-range order in a medium-entropy alloy
Complex concentrated solutions of multiple principal elements are being widely investigated
as high-or medium-entropy alloys (HEAs or MEAs),,,,,,,,,–, often assuming that these …
as high-or medium-entropy alloys (HEAs or MEAs),,,,,,,,,–, often assuming that these …
Strain partitioning enables excellent tensile ductility in precipitated heterogeneous high-entropy alloys with gigapascal yield strength
High entropy alloys (HEAs) with grain-scale heterogeneous structure and coherent
precipitates have shown gigapascal strength and considerable ductility. However, the …
precipitates have shown gigapascal strength and considerable ductility. However, the …
Interstitial effects on the incipient plasticity and dislocation behavior of a metastable high-entropy alloy: nanoindentation experiments and statistical modeling
Owing to the partial dislocation assisted twinning and/or displacive transformation upon
stress loading, metastable high-entropy alloys (HEAs) and their interstitial variants have …
stress loading, metastable high-entropy alloys (HEAs) and their interstitial variants have …
Microstructure stability during high temperature deformation of CoCrFeNiTa eutectic high entropy alloy through nano-scale precipitation
N Shah, MR Rahul, S Bysakh, G Phanikumar - Materials Science and …, 2021 - Elsevier
Dual-phase microstructures arising out of eutectic reactions offer several advantages: ease
of casting, composite properties and tunable characteristic length scale of the phases …
of casting, composite properties and tunable characteristic length scale of the phases …
The high temperature mechanical properties and the correlated microstructure/texture evolutions of a TWIP high entropy alloy
The present work deals with the microstructure and texture evolutions of a TWIP high
entropy alloy at various deformation temperatures. Toward this end, the tensile tests were …
entropy alloy at various deformation temperatures. Toward this end, the tensile tests were …
Novel high-entropy alloys with high-density ε-D019 and abnormal phase transformation
GH Xia, ZL Ma, ZQ Xu, M Wang, XW Cheng, HN Cai - Scripta Materialia, 2021 - Elsevier
Precipitation strengthening is considered to be one of the most effective ways to improve
engineering structural materials. However, introducing high-density nanoprecipitates in …
engineering structural materials. However, introducing high-density nanoprecipitates in …
[HTML][HTML] A dimensionless number for high-throughput design of multi-principal element alloys in directed energy deposition
Z Islam, P Nelaturu, DJ Thoma - Applied Physics Letters, 2021 - pubs.aip.org
The present study demonstrates the development of a dimensionless number to predict the
build height in the additive manufacturing technique of directed energy deposition (DED) …
build height in the additive manufacturing technique of directed energy deposition (DED) …
Orientation-dependent superelasticity of a metastable high-entropy alloy
In the past decade, the concept of high-entropy alloys (HEAs) or multi-principal element
alloys (MPEAs), which are composed of at least four principal elements, significantly …
alloys (MPEAs), which are composed of at least four principal elements, significantly …