Results 21 to 30 of about 15,083,975 (236)
Phonon broadening in high entropy alloys [PDF]
npj Computational Materials, 2017 AbstractRefractory high entropy alloys feature outstanding properties making them a promising materials class for next-generation high-temperature applications. At high temperatures, materials properties are strongly affected by lattice vibrations (phonons).
Fritz Körmann +3 more
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Advances in Materials Science and Engineering, 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
doaj +3 more sources
High Entropy Alloys: Ready to Set Sail? [PDF]
Metals, 2020 Over the past decade, high entropy alloys (HEAs) have transcended the frontiers of material development in terms of their unprecedented structural and functional properties compared to their counterpart conventional alloys. The possibility to explore a vast compositional space further renders this area of research extremely promising in the near future
Indranil Basu, Jeff Th. M. De Hosson
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Application of High-Entropy Alloys
Steel in Translation, 2021 From accumulated information on structure, properties, stability, and methods of manufacturing the high-entropy alloys (HEA) created early in the 21 century it follows that they possess a whole complex of useful properties that suggests their perspective application in different branches of industry.
V. E. Gromov +4 more
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Polymorphism in a high-entropy alloy [PDF]
Nature Communications, 2017 AbstractPolymorphism, which describes the occurrence of different lattice structures in a crystalline material, is a critical phenomenon in materials science and condensed matter physics. Recently, configuration disorder was compositionally engineered into single lattices, leading to the discovery of high-entropy alloys and high-entropy oxides.
Fei Zhang +12 more
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Entropies in Alloy Design for High-Entropy and Bulk Glassy Alloys [PDF]
Entropy, 2013 High-entropy (H-E) alloys, bulk metallic glasses (BMGs) and high-entropy BMGs (HE-BMGs) were statistically analyzed with the help of a database of ternary amorphous alloys. Thermodynamic quantities corresponding to heat of mixing and atomic size differences were calculated as a function of composition of the multicomponent alloys.
Akira Takeuchi +5 more
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Welding of High Entropy Alloys—A Review [PDF]
Entropy, 2019 High-entropy alloy (HEA) offers great flexibility in materials design with 3–5 principal elements and a range of unique advantages such as good microstructure stability, mechanical strength over a broad range of temperatures and corrosion resistance, etc.
Jing Guo +6 more
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New Advances in High-Entropy Alloys
, 2021 In recent years, people have tended to adjust the degree of order/disorder to explore new materials. The degree of order/disorder can be measured by entropy, and it can be divided into two parts: topological disordering and chemical disordering.
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High Entropy Materials: Challenges and Prospects
, 2021 This book is a reprint of a special issue of Metals (ISSN 2075-4701), titled High Entropy Materials: Challenges and Prospects. It is a compilation of nine articles from different aspects of high-entropy materials.
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Investigation and Composition Characterization of a “NiTi-like” Alloy Combining High Temperature Shape Memory and High Entropy [PDF]
, 2020 New high temperature shape memory alloyswith five or more elements are under development and present attractive performances for several functional applications.
PELTIER, Laurent +5 more
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