The design concept of high-entropy alloys (HEAs) has, in recent years, emerged as an effective alloy design approach to fabricate alloys with enhanced properties. Likewise, conventional nanocrystalline (nc) alloys have attracted considerable research interest due to their unique properties compared to ...
The advancement of nanotechnology demands large-scale preparation of nanocrystalline powder of innovative materials. High-entropy alloys (HEAs) exhibit unique properties: mechanical, thermal, magnetic etc., making them potentials candidates for applications in energy, environment and biomaterials etc. Thus, ...
The material was based on the combination of Co, Cr, Fe, Mn and Ni elements, well known from the other group of high-entropy materials, namely high-entropy alloys. The microstructure of the material was studied using SEM+EDS and XRD methods, showing......
The alloy has an estimated strength-to-weight ratio that is significantly higher than other nanocrystalline alloys and is comparable to ceramics. High hardness is retained after annealing.关键词: Mechanical Alloying X-ray Diffraction Hardness Nanocrystalline High-entropy Alloys ...
The present results give new valuable insights into the phase stability of single-phase high-entropy alloys as well as the mechanisms controlling the mechanical properties of nanostructured multiphase composites.doi:10.1016/j.actamat.2015.06.025
Microstructure and mechanical properties of AlCoCrFeNi2.1 eutectic high-entropy alloy synthesized by spark plasma sintering of gas-atomized powder Eutectic high-entropy alloys (EHEAs) are usually prepared by melting method. Here, bulk eutectic high-entropy alloys, AlCoCrFeNi 2.1 , with a phase con...
Stacking fault and transformation-induced plasticity in nanocrystalline high-entropy alloys Article 09 March 2021 The influence of lamellar twins on deformation mechanism in nanocrystalline magnesium under uniaxial compression Article 01 July 2019 Atomic-scale study of the mechanical properties of dual...
with unique predesigned defect sinks have the potential to provide both high strength and radiation resistance. Among them, oxide dispersion strengthened (ODS) nanostructured ferritic alloys (NFAs)44have been extensively studied for potential nuclear applications. The NFAs are composed of oxide NPs, se...
Nanoindentation testing as a powerful screening tool for assessing phase stability of nanocrystalline high-entropy alloys The equiatomic high-entropy alloy (HEA), CrMnFeCoNi, has recently been shown to be microstructurally unstable, resulting in a multi-phase microstructure af... V Maier-Kiener,B Schuh...
High-Entropy Alloys B.S. Murty, J.W. Yeh, ... P.P. Bhattacharjee Second Edition • 2019 Book Principles and Practice of Sleep Medicine Editors-in-Chief: Meir H. Kryger, Thomas Roth and William C. Dement Fifth Edition • 2011 Reference work Encyclopedia of Analytical Science Editors-in...