Articles with "entropy alloy" as a keyword



Photo from wikipedia

WReTaMo Refractory High‐Entropy Alloy with High Strength at 1600 °C

Sign Up to like & get
recommendations!
Published in 2021 at "Advanced Engineering Materials"

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
Photo from wikipedia

Short‐Range Diffusion Enables General Synthesis of Medium‐Entropy Alloy Aerogels

Sign Up to like & get
recommendations!
Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202202943

Abstract: Medium‐entropy alloy aerogels (MEAAs) with the advantages of both multimetallic alloys and aerogels are promising new materials in catalytic applications. However, limited by the immiscible behavior of different metals, achieving single‐phase MEAAs is still a… read more here.

Keywords: entropy alloy; medium entropy; short range; range diffusion ... See more keywords
Photo by ldxcreative from unsplash

Ultra-Small High-Entropy Alloy Nanoparticles: Efficient Nanozyme for Enhancing Tumor Photothermal Therapy.

Sign Up to like & get
recommendations!
Published in 2023 at "Advanced materials"

DOI: 10.1002/adma.202302335

Abstract: High-entropy alloys nanoparticles (HEANPs) are receiving extensive attention due to their broad compositional tunability and unlimited potential in bioapplication. However, developing new methods to prepare ultra-small high-entropy alloy nanoparticles (US-HEANPs) faces severe challenges owing to… read more here.

Keywords: entropy alloy; small high; alloy nanoparticles; entropy ... See more keywords
Photo from wikipedia

Synthesis of High-Entropy Alloy Nanoparticles by Step-Alloying Strategy as Superior Multifunctional Electrocatalyst.

Sign Up to like & get
recommendations!
Published in 2023 at "Advanced materials"

DOI: 10.1002/adma.202302499

Abstract: High-entropy alloy nanoparticles (HEA-NPs) have attracted great attention because of their unique complex compositions and tailorable properties. Further expanding the compositional space is of great significance for enriching the material library. Here, we develop a… read more here.

Keywords: entropy alloy; step alloying; alloy nanoparticles; alloying strategy ... See more keywords
Photo by matreding from unsplash

Medium-Entropy-Alloy FeCoNi Enables Lithium-Sulfur Batteries with Superb Low-Temperature Performance.

Sign Up to like & get
recommendations!
Published in 2022 at "Small"

DOI: 10.1002/smll.202205525

Abstract: Lithium-sulfur battery suffers from sluggish kinetics at low temperatures, resulting in serious polarization and reduced capacity. Here, this work introduces medium-entropy-alloy FeCoNi as catalysts and carbon nanofibers (CNFs) as hosts. FeCoNi nanoparticles are in suit… read more here.

Keywords: cnfs; entropy alloy; alloy feconi; capacity ... See more keywords
Photo from wikipedia

Microstructure and mechanical properties of FeCoNiCr high-entropy alloy strengthened by nano-Y2O3 dispersion

Sign Up to like & get
recommendations!
Published in 2018 at "Science China Technological Sciences"

DOI: 10.1007/s11431-017-9115-5

Abstract: In this manuscript, the FeCrCoNi high entropy alloy strengthened by nano-Y2O3 particles was synthesized via mechanical alloying and spark plasma sintering. Effects of Y2O3 additions on the microstructure and mechanical properties were investigated. The oxide-dispersion-strengthened… read more here.

Keywords: alloy; entropy alloy; strengthened nano; mechanical properties ... See more keywords
Photo from wikipedia

Microstructure and Mechanical Properties of Nanostructured CoCrFeMoTi High-Entropy Alloy Fabricated by Mechanical Alloying and Spark Plasma Sintering

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Materials Engineering and Performance"

DOI: 10.1007/s11665-019-04501-5

Abstract: CoCrFeMoTi high-entropy alloy (HEA) was synthesized using mechanical alloying and spark plasma sintering. The corresponding microstructural features and phase composition were compared with those of CoCrFeNi, CoCrFeNiTix (x = 0, 0.3 and 0.5) and CoCrFeNiMox (x = 0, 0.3,… read more here.

Keywords: entropy alloy; mechanical alloying; spark plasma; alloying spark ... See more keywords
Photo by matreding from unsplash

Preparation of Diamond Reinforced NiCoCrTi0.5Nb0.5 High-Entropy Alloy Coating by Laser Cladding: Microstructure and Wear Behavior

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Thermal Spray Technology"

DOI: 10.1007/s11666-020-01067-w

Abstract: The diamond enhanced (NiCoCrTi0.5Nb0.5)Cx (x = 3, 6, 12 wt.%) high-entropy alloy coatings were well-prepared by laser cladding, which are denoted as C3, C6 and C12, respectively. The macroscopic morphology, phase, microstructure, hardness and wear resistance were… read more here.

Keywords: entropy alloy; nicocrti0 5nb0; laser cladding; high entropy ... See more keywords
Photo by norevisions from unsplash

Characterization and Properties of CuZrAlTiNiSi High Entropy Alloy Coating Obtained By Mechanical Alloying and Vacuum Hot-Pressing Sintering

Sign Up to like & get
recommendations!
Published in 2020 at "JOM"

DOI: 10.1007/s11837-020-04005-x

Abstract: The CuZrAlTiNiSi high entropy alloy coating (HEAC) was synthesized on T10 substrate using mechanical alloying and vacuum hot-pressing sintering technique. The results show that the final product of as-milled powders is amorphous HEA phase with… read more here.

Keywords: cuzraltinisi high; alloying vacuum; entropy alloy; mechanical alloying ... See more keywords
Photo from wikipedia

Microstructure and thermal stability of a Ni-Cr-Co-Ti-V-Al high-entropy alloy coating by laser surface alloying

Sign Up to like & get
recommendations!
Published in 2017 at "Metals and Materials International"

DOI: 10.1007/s12540-017-6583-2

Abstract: A Ni-Cr-Co-Ti-V-Al high-entropy alloy (HEA) coating with a BCC phase and (Ni, Co)Ti2 compounds was synthesized successfully by laser surface alloying on a Ti-6Al-4V substrate. The microstructure of as-synthesized coatings is typical, namely, the microstructure… read more here.

Keywords: laser surface; hea; entropy alloy; high entropy ... See more keywords
Photo from wikipedia

Microstructural Investigation of CoCrFeMnNi High Entropy Alloy Oxynitride Films Prepared by Sputtering Using an Air Gas

Sign Up to like & get
recommendations!
Published in 2018 at "Metals and Materials International"

DOI: 10.1007/s12540-018-0143-2

Abstract: Microstructural properties of as-grown and annealed CoCrFeMnNi high entropy alloy (HEA) oxynitride thin films were investigated. The CoCrFeMnNi HEA oxynitride thin film was grown by magnetron sputtering method using an air gas, and annealed under… read more here.

Keywords: entropy alloy; air; high entropy; film ... See more keywords