Results 1 to 10 of about 14,888,123 (242)
Plasmonic high-entropy carbides [PDF]
Nature Communications, 2022 Tunable plasmonic materials capable of surviving harsh environments are critical for advanced applications. Here, the authors report that some high-entropy transition-metal carbides can satisfy the requirements.
Arrigo Calzolari +7 more
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Settling the matter of the role of vibrations in the stability of high-entropy carbides [PDF]
Nature Communications, 2021 The contribution of vibrations to the stability of high-entropy ceramics is still controversial. Here the authors computationally integrate disorder parameterization, phonon modelling, and thermodynamic characterization to investigate the role of ...
Marco Esters +9 more
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Analysis of Carbides in Multi-component Cast Iron Design Based on High Entropy Alloys Concepts [PDF]
Materials Research, 2021 Nowadays, the concept of high entropy alloys (HEAs) has expanded the limits of metallurgy and high-quality metallurgical HEAs ingots have already been successfully obtained on an industrial scale.
W. M. Pasini +4 more
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Short-range order in high entropy carbides [PDF]
Nature CommunicationsHigh-entropy carbides (HECs) are a new class of materials with properties that are promising for applications in extreme environments, involving high temperature, corrosion, and high ion-flux.
Shuguang Wei +14 more
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Superhard bulk high-entropy carbides with enhanced toughness via metastable in-situ particles [PDF]
Nature Communications, 2023 Despite the extremely high hardness of recently proposed high-entropy carbides (HECs), the low fracture toughness limits their applications in harsh mechanical environment. Here, we introduce a metastability engineering strategy to achieve superhard HECs
Jiaojiao Hu +6 more
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WC-Based Cemented Carbides with High Entropy Alloyed Binders: A Review
Metals, 2023 Cemented carbides have belonged to the most important engineering materials since their invention in the 1920s. Commonly, they consist of hard WC grains embedded in a cobalt-based ductile binder. Recently, attempts have been made to substitute the cobalt
Boris Straumal, Igor Konyashin
exaly +3 more sources
Harnessing local chemical order in high-entropy ceramics for broadband electromagnetic absorption [PDF]
Nature CommunicationsElectromagnetic pollution from the rapid expansion of wireless and electronic systems demands advanced absorber materials. High-entropy ceramics offer a promising platform for broadband electromagnetic wave attenuation, yet their rational design remains ...
Yanhui Chu +7 more
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Journal of Advanced Ceramics, 2023 High-entropy carbides are a nascent group of ceramics that are promising for high-temperature applications due to the combination of good stability, high hardness (H), high strength, and superior creep resistance that they display.
Jicheng Li +8 more
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Journal of Materials Research and Technology, 2023 High-entropy carbide ceramics have attracted extensive attentions for potential applications as high temperature structural materials, the mechanical and tribological performance of (TiNbTaWMo)C high-entropy carbides over wide temperature range combined ...
Yuan Fang +5 more
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Materials & Design, 2023 High-entropy carbides are promising materials as sliding structural components in ultra-high temperature environments due to their good phase stability and excellent mechanical properties.
Jicheng Li +8 more
doaj +1 more source