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Synergistic effect of Al and Ti micro-alloying in CoCrNi-based medium entropy alloy
Journal of Materials Research and TechnologyRecently, medium and high-entropy alloys with heterogeneous features have exhibited excellent synergistic effects of strength and toughness. In this work, we have produced a series of cast CrCoNi medium entropy alloys with various heterogeneous ...
Wentao Wu +7 more
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Design and development of (Ti, Zr, Hf)-Al based medium entropy alloys and high entropy alloys [PDF]
Materials Chemistry and Physics, 2022 Abstract The design and development of TiZrHfAl medium entropy alloy (MEA), and the TiZrHfAlNb0.2 and TiZrHfAlV0.2 high entropy alloys (HEAs) is described. The combination of 4th subgroup elements (Ti, Zr, and Hf) with Al is discussed based on the periodic table and taxonomy of HEAs. The alloys were designed using alloy parameters for HEAs, predicted
Takeshi Nagase +4 more
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Journal of Materials Research and TechnologyIn recent decades, thanks to the advancements within materials science and engineering, a novel class of metallic compounds, named high and medium-entropy alloys, has begun to capture the attention of researchers worldwide.
George Simion +3 more
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Micromechanical behavior of (CoCrNi)94Al3Ti3 medium-entropy alloy
Journal of Materials Research and TechnologyThe micromechanical behavior of (CoCrNi)94Al3Ti3 medium-entropy alloy (MEA) with and without Al2O3 nanoparticles was investigated by nanoindentation, microhardness, and microscratch tests.
Ming Liu +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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Effect of local chemical order on the irradiation-induced defect evolution in CrCoNi medium-entropy alloy. [PDF]
Proc Natl Acad Sci U S A, 2023 Data and example code (for primary damage simulation) in the study of Zhang et al., on the irradiation-induced defect evolution in CrCoNi medium-entropy ...
Zhang Z +8 more
europepmc +2 more sources
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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Microstructure and mechanical properties of the (TiZrV)100-xAlx medium-entropy alloys
Journal of Materials Research and Technology, 2023 High-strength and low-density materials are always needed in the aerospace, transportation, and other fields where lightweight is strictly required. The concept of the high-entropy alloy provides a new idea for designing the alloy with lightweight and ...
Yiyu Huang +5 more
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Thermoelectric properties of medium-entropy PbSbTeSe alloy prepared by reactive spark plasma sintering [PDF]
, 2022 Reactive spark plasma sintering combining the synthesis and densification stages has been at the first time applied to prepare medium-entropy grained PbSbTeSe alloy. This alloy is prospect medium-temperature p-type thermoelectric.
Vasilev, A. +3 more
core +1 more source