Results 1 to 10 of about 65,939 (335)
Materials Research Letters, 2014 We report on the discovery of a high-entropy alloy with a hexagonal crystal structure. Equiatomic samples in the alloy system Ho-Dy-Y-Gd-Tb were found to solidify as homogeneous single-phase high-entropy alloys.
Feuerbacher, Michael +2 more
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Research Progress on Preparation Methods and Properties of High-Entropy Alloy Coatings [PDF]
Cailiao Baohu, 2023 With the improvement of human ability to produce materials,alloy coatings have evolved from containing simple composition to containing complex compositions.And containing multiple major components causes the high-entropy alloy coatings to present high ...
XIONG Zi-fan, XIAO Wei
doaj +1 more source
Significant Improvement in Wear Resistance of CoCrFeNi High-Entropy Alloy via Boron Doping
Lubricants, 2023 CoCrFeNi high-entropy alloy (HEA) exhibits excellent mechanical properties but relatively poor wear resistance. In particular, when the load reaches a certain level and the deformation mechanism of the CoCrFeNi HEA changes, the formation of shear bands ...
Haitao Zhang +5 more
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Scientific Reports, 2022 Suspension made of Fe2(SO4)3(aq), polyvinyl alcohol and carbon nanotubes is placed in electric field to separate charges. Charges remain separated as suspension solidifies, forming composite films with cations and anions enriched at opposite sides ...
Hsin-Jung Tsai +3 more
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AIP Advances, 2023 Polarity and surface area are two important factors in determining electrochemical performance and are here studied systematically using carbon fiber cloths (CFCs) as electrodes. The CFC polarity is enhanced by plasma treatment that creates polar groups,
Hsin-Jung Tsai +4 more
doaj +1 more source
Research Progress and Prospect of High-Entropy Alloy Materials
中国工程科学, 2023 With the rapid development of world’s technological level and the urgent demand of national economic construction for high-performance alloy materials, traditional single-component alloys gradually fail to satisfy the increasing service requirements ...
Li Tianxin +5 more
doaj +1 more source
Study on the Comparison of Corrosion Resistance Between CrFeCoNiMo High - Entropy Alloy and 304SS [PDF]
Cailiao Baohu, 2021 In order to study the corrosion resistance of CrFeCoNiMo high-entropy alloy, the high-entropy alloy Cr19Fe22Co21Ni25Mo13 was prepared by melting and casting technology.
ZHAO Jin-guo, YAN Zhi-an
doaj +1 more source
Materials Science and Technology, 2015 Most metallic alloys contain small concentrations of solutes because they are sufficient to achieve amazing properties on a grand scale of production and utilisation. In the early 1980s, a different concept was introduced that involved mixing large concentrations of solutes in roughly equal amounts so that there is no predominant solvent.
Yong Zhang +4 more
openaire +3 more sources
Crystals, 2021 In this work, the microstructural evolution and mechanical properties of new body-centered cubic (BCC)-based Al-Ti-Zr-Nb-Ta-Mo-V refractory high-entropy alloys (RHEAs) with coherent B2 precipitation are investigated.
Zhenhua Wang +5 more
doaj +1 more source
Materials & Design, 2022 Magnetic alloy powders show a great superiority in the balance of permittivity and permeability for electromagnetic (EM) wave-absorption. However, it is necessary to enhance their effective absorption bandwidth (Δf) and impedance matching due to their ...
Zhiyao Ji +5 more
doaj +1 more source