High-entropy metallic glasses
Web31 de mar. de 2024 · Over the years, a number of experimental and computational methods have been used to study the metallic-glass structure, such as X-ray and neutron diffraction 23, 24, X-ray absorption fine... Web16 de mar. de 2024 · He has pioneered the synthesis of nanocrystalline materials by mechanical alloying route. His other important contributions are in the field of bulk metallic glasses and in-situ composites. He has co-authrored a Text Book on Nanoscience and Nanotechnology. He has also made significant contributions to the field of high-entropy …
High-entropy metallic glasses
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WebHá 1 dia · Bulk metallic glasses were given different activation volumes by the cryogenic thermal cycling treatment. Nanoindentation experiments were carried out in a load … Web1 de out. de 2014 · The highentropy metallic glasses were processed to combine the advantages of HEAs and metallic glasses, as higher thermal stability and sluggish …
Web21 de abr. de 2024 · Glass-to-glass transitions are useful for us to understand the glass nature, but it remains difficult to tune the metallic glass into significantly different glass … Web15 de mar. de 2013 · High entropy alloy (HEA) is a kind of multi-component alloy which consists five or more elements, unlike traditional alloys, these elements are of equal (or …
Web1 de jun. de 2024 · The crystallization transformation kinetics of Ti20Zr20Hf20Be20 (Cu50Ni50)20 high-entropy bulk metallic glass under non-isothermal conditions are investigated using differential scanning calorimetry.… Expand 8 Dynamic Mechanical Relaxation in LaCe-Based Metallic Glasses: Influence of the Chemical Composition …
Web18 de ago. de 2024 · Configurational entropy (Sconf) is known to be a key thermodynamic factor governing a glass transition process. However, this significance remains speculative because Sconf is not directly measurable. In this work, we demonstrate the role of Sconf theoretically and experimentally by a comparative study of a Zr–Ti–Cu–Ni–Be high …
Web1 de nov. de 2011 · Bulk metallic glasses (BMGs) are usually based on a single principal element such as Zr, Cu, Mg and Fe. In this work, we report the formation of a series of … popular flooring for homesWeb29 de mar. de 2024 · Based on the phase formation rules of high entropy alloys (HEAs), all the developed compositions fall into the zone in which bulk metallic glasses will form. Accordingly, fully glassy rod samples with diameters ranging from 6 to 15 mm have been successfully prepared by copper mould casting. shark hard floor cleanersWebHigh-precision measurements of the temperature dependences of the high-frequency shear modulus G performed on as-cast, preannealed and predeformed Zr46Cu45Al7Ti2 bulk metallic glass allowed us to determine, for the first time, the harmonic, anharmonic, electronic and relaxation components of G. The dependence of anharmonic, electronic … shark hard floor cleaner ukWeb23 de ago. de 2024 · Discovery of chemically complex and high entropy metallic-glasses Aside from the experimental validation, we demonstrate the predictability of our hybrid ML modeling through the... popular flowering house plantsWeb23 de mai. de 2024 · Investigation the Glass Forming Ability of Bulk Metallic Glasses Nov 2024 - Jul 2024 Bulk Metallic Glasses are … popular flowers for arrangementsWeb21 de abr. de 2024 · The high-entropy metallic glasses (HEMGs), with amorphous structures and HEA-like compositions, not only expand the composition space for … shark hard floor mode on carpetsWeb1 de jan. de 2024 · Request PDF On Jan 1, 2024, Tianqing Li and others published Effects of Atomic Size Mismatch on Glass Transition Decoupling in High-Entropy Metallic Glasses Find, read and cite all the ... popular florida beach resorts