Enhancement of densification and mechanical property of (Hf0.2Zr0.2Ti0.2Nb0.2Ta0.2)N high-entropy bulk ceramic via silicon carbide addition

Enhancement of densification and mechanical property of (Hf0.2Zr0.2Ti0.2Nb0.2Ta0.2)N high-entropy bulk ceramic via silicon carbide addition

In this work, high-entropy composite bulk ceramic of (Hf0.2Zr0.2Ti0.2Nb0.2Ta0.2)N/silicon carbide (HEN–SiC) was fabricated via spark plasma sintering (SPS) at 2100 °C with submicron-sized single-phase (Hf0.2Zr0.2Ti0.2Nb0.2Ta0.2)N (HEN) powder as a raw material and SiC particles as a sintering aid. T...

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Bibliographic Details
Main Authors: Wuyang Song, Youjun Lu, Lutong Yang, Maohui Li, Xiao Zhang, Bo Ma, Chuyun Wang, Yanmin Wang, Jinfeng Li, Xiang Liu
Format: Article
Language:English
Published: Tsinghua University Press 2025-01-01
Series:Journal of Advanced Ceramics
Subjects:
high-entropy nitride ceramic
composite ceramic
fine-grain toughening
mechanical properties
Online Access:https://www.sciopen.com/article/10.26599/JAC.2024.9221004
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https://www.sciopen.com/article/10.26599/JAC.2024.9221004

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