Results 1 to 10 of about 2,517,440 (244)
MoNbTaV Medium-Entropy Alloy [PDF]
Entropy, 2016 Guided by CALPHAD (Calculation of Phase Diagrams) modeling, the refractory medium-entropy alloy MoNbTaV was synthesized by vacuum arc melting under a high-purity argon atmosphere. A body-centered cubic solid solution phase was experimentally confirmed in
Hongwei Yao +5 more
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Electrodeposition of a CoNiCu medium-entropy alloy in a water-in-oil emulsion [PDF]
Electrochemistry Communications, 2021 A medium-entropy alloy (MEA) of CoNiCu with a face-centered cubic structure was successfully obtained by electrochemical deposition. To achieve a nearly equiatomic composition, a water-in-oil emulsion was used as the solution for electrodeposition. Since
Yuki Murakami +4 more
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Chemical medium-range order in a medium-entropy alloy [PDF]
Nature Communications, 2022 The existence of chemical medium-range order (CMRO) in high- and medium- entropy alloys remains conjectural. Here the authors show evidences of CMRO by electron diffraction spots of lattice periodicity, observable entities, occupancy of preferential ...
Jing Wang +3 more
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Fabrication and friction properties of the AlFeCrCo medium-entropy alloy coatings on magnesium alloy
Materials & Design, 2020 In this study, the AlFeCrCo medium-entropy alloy coating was first fabricated on a magnesium alloy using a resistance seam welding method. After welding, the AlFeCrCo medium entropy amorphous alloy powders were transformed into a body-centered cubic ...
Dechao Zhao +3 more
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Materials & Design, 2019 Cu-Zn-Mn-Ni-Sn high-entropy (HE) and Cu-Zn-Mn-Ni medium-entropy (ME) brasses were designed and the ingots were fabricated by conventional casting process via metallic mold casting. The ingots of the equiatomic CuZnMnNi ME brass showed dendrite structures
Takeshi Nagase +4 more
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Periodic spinodal decomposition in double–strengthened medium–entropy alloy
Nature CommunicationsAchieving an optimal balance between strength and ductility in advanced engineering materials has long been a challenge for researchers. In the field of material strengthening, most approaches that prevent or impede the motion of dislocations involve ...
Hyojin Park +5 more
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Magnetocaloric Effect in ScGdHo Medium-entropy Alloy [PDF]
Journal of Superconductivity and Novel Magnetism, 2022 Abstract The search for effective solid-state refrigerant for magnetocaloric application is one of the main-stream topics in materials science. Rareearth multi-principal element alloys seem to be promising candidates for these purposes. In this study, we address the issues of structure formation, magnetic and magnetocaloric properties in ScGdHo ...
Sergey Uporov +2 more
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Journal of Aeronautical Materials, 2022 A micro-diffusion phase-field model based on the atom occupancy probability of single lattice point was presented to describe the phase transition process, the heterogeneous interface structure and composition evolution of Ni59Al22V19 medium entropy ...
DAI Ningbo, ZHAO Yuhong
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AIP Advances, 2021 Medium/high entropy alloys have some excellent properties, such as high strength, high plasticity, high toughness, high wear resistance, etc., which are better than those of traditional metal alloys.
Siyuan Zhang, Yanwei Liu
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