A Combinatorial Approach for Assessing the Magnetic Properties of High Entropy Alloys: Role of Cr in AlCoxCr1–xFeNi
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DOI: 10.1002/adem.201700048
Abstract: A combinatorial assessment of composition-microstructure-magnetic property relationships in magnetic high entropy AlCoxCr1-xFeNi alloy (0 ≤ x ≤ 1) system has been carried out using compositionally graded alloys fabricated via laser additive manufacturing. At one end, the AlCoFeNi composition (x = 1)… read more here.
Keywords: approach assessing; combinatorial approach; high entropy; alcoxcr1 xfeni ... See more keywords
High‐Entropy Alloys: Potential Candidates for High‐Temperature Applications – An Overview
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DOI: 10.1002/adem.201700645
Abstract: In recent years, high entropy alloys (HEAs) receive wide attention due to its unique alloy design concept and outstanding properties. This review presents a general overview of HEAs as a potential candidate for high‐temperature applications.… read more here.
Keywords: temperature; entropy alloys; high temperature; temperature applications ... See more keywords
Oxidation and Hot Gas Corrosion of Al–Cr–Fe–Ni‐Based High‐Entropy Alloys with Addition of Co and Mo
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DOI: 10.1002/adem.202100237
Abstract: Multicomponent, high‐entropy alloys (HEAs) are promising candidates for replacing conventional alloys in high‐temperature applications. Herein, the high‐temperature corrosion of AlCrFeNiX0.5 (X = Co, Mo) is investigated. The samples are tested for their oxidation resistance at temperatures up… read more here.
Keywords: oxidation; entropy alloys; oxidation resistance; high entropy ... See more keywords
WReTaMo Refractory High‐Entropy Alloy with High Strength at 1600 °C
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DOI: 10.1002/adem.202100765
Abstract: Structural materials with higher melting temperatures and better mechanical properties than superalloys are in high demand in refractory applications. A promising WReTaMo refractory high‐entropy alloy (RHEA) with high strength at 1600 °C is fabricated by vacuum… read more here.
Keywords: strength; entropy alloy; high strength; refractory high ... See more keywords
Elemental Influence on Oxidation Behaviour of Cantor‐Based and Refractory High Entropy Alloys: A Critical Review
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DOI: 10.1002/adem.202302124
Abstract: This article reviews the oxidation behaviour of the two most significant high entropy alloy systems (HEAs) namely Cantor‐based and refractory HEAs. HEAs have been extensively researched and show potential applications in various industries, including marine… read more here.
Keywords: based refractory; cantor based; oxidation resistance; oxidation behaviour ... See more keywords
Nanostructuring of AlSiCrMnFeNiCu High‐Entropy Alloy via Cryomilling: Exploring Structural, Magnetic, and Thermoelectric Properties
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DOI: 10.1002/adem.202400487
Abstract: Efforts are made to understand the influence of milling intensity on structure, morphology, magnetic and thermoelectric properties of nonequiatomic nanostructured AlSiCrMnFeNiCu high‐entropy alloy (HEA) powders prepared by cryomilling. These powders are cryomilled with different ball‐to‐powder… read more here.
Keywords: size; thermoelectric properties; magnetic thermoelectric; alsicrmnfenicu high ... See more keywords
Fracture Toughness Investigations of an Ion‐Irradiated Nanocrystalline TiZrNbHfTa Refractory High‐Entropy Alloy
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DOI: 10.1002/adem.202400541
Abstract: Refractory high‐entropy alloys (RHEAs) show potential for use in extreme environments, such as advanced nuclear reactors, owing to their high melting temperature, and often outstanding combinations of mechanical properties, corrosion resistance, and irradiation‐damage tolerance. This… read more here.
Keywords: high entropy; refractory high; fracture toughness; ion ... See more keywords
Tribological Behavior and In‐Vitro Biocompatibility of a Newly Designed TiZrNbMoTa High‐Entropy Alloy
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DOI: 10.1002/adem.202400763
Abstract: A novel Ti35Zr15Nb25Mo15Ta10 high‐entropy alloy has been designed, fabricated, and characterized as a viable substitute for the conventional Ti‐6Al‐4V alloy in biomaterial applications. Alloy design is conducted based on various parameters including mixing enthalpy (ΔHmix),… read more here.
Keywords: entropy alloy; 6al alloy; alloy; newly designed ... See more keywords
Energy Transfer by Mechanical Alloying and Electrocatalytic Performance of the As‐Sintered Self‐Supported High‐Entropy Alloy FeNiCoCuMo
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DOI: 10.1002/adem.202400807
Abstract: Efficient, stable, and cost‐effective electrocatalysts for the oxygen evolution reaction (OER) are essential for clean energy generation through water splitting. This study presents a FeNiCoCuMo high‐entropy alloy (HEA) synthesized via mechanical alloying (MA) and sintering… read more here.
Keywords: energy; entropy alloy; energy transfer; mechanical alloying ... See more keywords
In Situ High‐Temperature X‐ray Diffraction Study of the Thermal Stability of the Co0.22Cr0.23Fe0.29Ni0.20Ti0.06 High‐Entropy Alloy Produced by High‐Energy Ball Milling
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DOI: 10.1002/adem.202401107
Abstract: In this report, the effect of Ti addition on the phase evolution of a near‐equiatomic CoCrFeNi‐based high‐entropy alloy (HEA) during annealing in a vacuum is described. The HEA Co0.22Cr0.23Fe0.29Ni0.20Ti0.06 is synthesized through mechanical alloying of… read more here.
Keywords: 22cr0 23fe0; entropy alloy; co0 22cr0; alloy ... See more keywords
AlCrCuFeNi3 Dual‐Phase High‐Entropy Alloy Manufactured by Selective Laser Melting in Situ Alloying: Alloying Degree, Microstructure, and Strength
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DOI: 10.1002/adem.202401472
Abstract: Herein, the Co‐free, low‐cost dual‐phase AlCrCuFeNi3 high‐entropy alloy (HEA) is successfully developed by in situ alloying induced by selective laser melting (SLM) technique from an initial mixture of Ni and AlCrCuFeNi alloy powders. The effect of… read more here.
Keywords: laser; situ alloying; dual phase; alloy ... See more keywords