Design of Novel Non-equiatomic Cu-Ni-Al-Ti Composite Medium-Entropy Alloys
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-04830-w
Abstract: There has been great attention on high-entropy alloys (HEAs) over the past decade. Unlike conventional alloy systems, HEAs commonly include at least five principal elements with equiatomic or near-equiatomic ratio. HEAs with their superior mechanical,… read more here.
Keywords: entropy alloys; novel non; design novel; medium entropy ... See more keywords
Morphology, structural-phase state and microhardness of a multicomponent non-equiatomic W-Ta-Mo-Nb-Zr-Cr-Ti powders mixture depending on the duration of ball milling
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2020.09.016
Abstract: Abstract The features of the transformation of structural-phase states of a non-equiatomic multicomponent system based on refractory metals W-Ta-Mo-Nb-Zr-Cr-Ti after high-energy ball-milling of various durations are studied. Three main stages have been identified that differ… read more here.
Keywords: ball milling; phase; structural phase; non equiatomic ... See more keywords
Enhanced coercivity in non-equiatomic CoPt-Cu nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.09.081
Abstract: Abstract Co30Cu10Pt60 nanoparticles were prepared by a simplified polyol process devoid of any surfactants or capping agents. Thermo-magnetic analysis showed that the addition of 10 at.% Cu reduces the Curie temperature of Co40Pt60 from 492 °C to… read more here.
Keywords: non equiatomic; copt; enhanced coercivity; temperature ... See more keywords
A comparison of the microstructures and hardness values of non-equiatomic (FeNiCo)-(AlCrSiTi) high entropy alloys having thermal histories related to laser direct metal deposition or vacuum remelting
Sign Up to like & getrecommendations! Published in 2021 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2021.08.046
Abstract: Abstract Compared with conventional casting process, laser direct metal deposition (LDMD) can effectively reduce component segregation in non-equiatomic high entropy alloys (HEAs). However, the non-equilibrium thermal history imparted by this method has a significant effect… read more here.
Keywords: non equiatomic; laser direct; direct metal; entropy alloys ... See more keywords
Design of non-equiatomic high entropy alloys with heterogeneous lamella structure towards strength-ductility synergy
Sign Up to like & getrecommendations! Published in 2018 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2018.05.020
Abstract: Abstract A non-equiatomic FeNiCoAlCrB (NCACB) high entropy alloy (HEA) with a heterogeneous lamella (HL) structure is fabricated through conventional thermomechanical processing. In the HL microstructure, fine-grain regions result from inhibited grain growth due to Zener… read more here.
Keywords: heterogeneous lamella; high entropy; lamella structure; non equiatomic ... See more keywords
Microstructural Evolution and Mechanical Properties of Non-Equiatomic (CoNi)74.66Cr17Fe8C0.34 High-Entropy Alloy
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15041312
Abstract: In this study, we manufactured a non-equiatomic (CoNi)74.66Cr17Fe8C0.34 high-entropy alloy (HEA) consisting of a single-phase face-centered-cubic structure. We applied in situ neutron diffraction coupled with electron backscattered diffraction (EBSD) and transmission electron microscopy (TEM) to… read more here.
Keywords: non equiatomic; 66cr17fe8c0 high; equiatomic coni; coni 66cr17fe8c0 ... See more keywords