First-Principles Design of Refractory High Entropy Alloy VMoNbTaW [PDF]
Entropy, 2018 The elastic properties of seventy different compositions were calculated to optimize the composition of a V⁻Mo⁻Nb⁻Ta⁻W system. A new model called maximum entropy approach (MaxEnt) was adopted.
Shumin Zheng, Shaoqing Wang
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Ink‐Extrusion 3D Printing and Silicide Coating of HfNbTaTiZr Refractory High‐Entropy Alloy for Extreme Temperature Applications [PDF]
Advanced ScienceAn oxygen‐resistant refractory high‐entropy alloy is synthesized in microlattice or bulk form by 3D ink‐extrusion printing, interdiffusion, and silicide coating.
Dingchang Zhang +2 more
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Refractory high entropy alloy dataset with room temperature ductility screening [PDF]
Data in Brief, 2022 This dataset contains 82 unique refractory alloys experimentally synthesized via arc melting and subject to screening tests for hardness and room temperature ductility.
Andrew Detor +3 more
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Supporting data for senary refractory high-entropy alloy CrxMoNbTaVW [PDF]
Data in Brief, 2015 This data article is related to the research paper entitled “senary refractory high-entropy alloy CrxMoNbTaVW [1]”. In this data article, the pseudo-binary Cr-MoNbTaVW phase diagram is presented to show the impact of Cr content to the senary Cr-MoNbTaVW ...
B. Zhang, M.C. Gao, Y. Zhang, S.M. Guo
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Study on Microstructure and High Temperature Stability of WTaVTiZrx Refractory High Entropy Alloy Prepared by Laser Cladding [PDF]
EntropyThe extremely harsh environment of the high temperature plasma imposes strict requirements on the construction materials of the first wall in a fusion reactor.
Xiaoyu Ding +6 more
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Ultra-strong tungsten refractory high-entropy alloy via stepwise controllable coherent nanoprecipitations. [PDF]
Nat Commun, 2023 High-performance refractory alloys with ultrahigh strength and ductility are in demand for a wide range of critical applications, such as plasma-facing components. However, it remains challenging to increase the strength of these alloys without seriously
Li T +7 more
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A quinary WTaCrVHf nanocrystalline refractory high-entropy alloy withholding extreme irradiation environments. [PDF]
Nat Commun, 2023 Refractory high entropy alloys (RHEAs) have recently been developed in the context of high-temperature and severe environmental applications. Here the authors, by combining simulation and experiments, develop an irradiation resistant, thermally stable ...
El Atwani O +18 more
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Chemical short-range order increases the phonon heat conductivity in a refractory high-entropy alloy. [PDF]
Sci RepWe study the effects of the chemical short-range order (SRO) on the thermal conductivity of the refractory high-entropy alloy HfNbTaTiZr using atomistic simulation. Samples with different degrees of chemical SRO are prepared by a Monte Carlo scheme. With
Mora-Barzaga G +4 more
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Alloy design for intrinsically ductile refractory high-entropy alloys [PDF]
Journal of Applied Physics, 2016 Refractory high-entropy alloys (RHEAs), comprising group IV (Ti, Zr, Hf), V (V, Nb, Ta), and VI (Cr, Mo, W) refractory elements, can be potentially new generation high-temperature materials. However, most existing RHEAs lack room-temperature ductility, similar to conventional refractory metals and alloys.
Saad Sheikh +8 more
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A novel lightweight refractory high-entropy alloy
Journal of Materials Research and TechnologyA novel equiatomic refractory AlNbTiVY high-entropy alloy containing rare earth elements was fabricated by vacuum arc melting. AlNbTiVY alloy possesses a dual-phase structure, consisting of a B2 ordered matrix and an Orthorhombic structured Y2Al second ...
Wentao Jiang +8 more
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