First‐principles study, fabrication, and characterization of (Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)C high‐entropy ceramic

B Ye, T Wen, K Huang, CZ Wang… - Journal of the American …, 2019 - Wiley Online Library
The formation possibility of (Hf0. 2Zr0. 2Ta0. 2Nb0. 2Ti0. 2) C high‐entropy ceramic (HHC‐
1) was first analyzed by the first‐principles calculations, and then, it was successfully …

Microstructure, mechanical properties and ablation behavior of ultra-high-temperature Ta-Hf-C solid solution coating prepared by a step-by-step plasma solid solution …

ZY Tan, W Zhu, L Yang, YC Zhou, Q Wu… - Surface and Coatings …, 2020 - Elsevier
Abstract Ultra-high-temperature Ta-Hf-C solid solution coating is successfully prepared by
induction plasma spheroidization (IPS) combine with vacuum plasma spraying (VPS). The …

Reactive plasma spraying of supersaturated tungsten super-hard Ta-Hf-WC solid solution coating

ZY Tan, C Luo, W Zhu, L Yang, YC Zhou… - Journal of the European …, 2021 - Elsevier
A supersaturated tungsten Ta-Hf-WC solid solution coating is successfully prepared by a
reactive plasma spraying. The reaction process and solution behavior of TaC-HfC-WC-C …

Hafnium carbide: prediction of crystalline structures and investigation of mechanical properties

J Zagorac, JC Schön, B Matović, S Butulija, D Zagorac - Crystals, 2024 - mdpi.com
Hafnium carbide (HfC) is a refractory compound known for its exceptional mechanical,
thermal, and electrical properties. This compound has gained significant attention in …

Finite temperature thermal expansion and elastic properties of (Hf1-xTax) C ultrahigh temperature ceramics

J Kim, H Kwon, B Kim, YJ Suh - Ceramics International, 2019 - Elsevier
HfC, TaC, and their solid solution ceramics have been identified as the best materials for
ultrahigh-temperature ceramics. However, their temperature-dependent properties, such as …

Bond characteristics, mechanical properties, and high‐temperature thermal conductivity of (Hf1−xTax)C composites

J Kim, M Kim, KM Roh, I Kang - Journal of the American …, 2019 - Wiley Online Library
Bond characteristics, mechanical properties, and high‐temperature thermal conductivity of
ultrahigh‐temperature ceramics (UHTCs), hafnium carbide (HfC), tantalum carbide (TaC) …

Microstructure, mechanical properties and thermal conductivity of (Ti0. 5Nb0. 5) C–SiC composites

Y Qian, Y Wang, L Chen, Y Zhou - Ceramics International, 2022 - Elsevier
Abstract A series of (Ti 0.5 Nb 0.5) Cx wt.% SiC (x= 0, 5, 10, 20) composites were prepared
by spark plasma sintering. Dense microstructures with well‐dispersed SiC particles were …

Facile Electrochemical Preparation of Nano-sized Ultra-high-temperature Ta1− xHfxC Ceramic Powders

J Sure, DSM Vishnu, S Choi, HK Kim… - Journal of The …, 2022 - iopscience.iop.org
Nano-sized powders of the Ta 1− x Hf x C class of ceramics, with compositions of Ta 0.2 Hf
0.8 C, Ta 0.5 Hf 0.5 C and Ta 0.8 Hf 0.2 C, were successfully synthesized from mixtures of …

Chemical conversion during transient liquid-phase hot pressing of TaSi2–TaC–SiC SHS-powder

AY Potanin, YS Pogozhev, PA Loginov, EI Patsera… - Ceramics …, 2023 - Elsevier
This article presents a study on the manufacturing of three-phase TaSi 2–TaC–SiC ceramics
through self-propagating high-temperature synthesis (SHS) and their subsequent chemical …

High temperature tribological behavior of polymer-derived Ta4HfC5 nanoceramics

Y Lu, S Zhu, X Wang, X Sui, S Zhang, J Hao… - Tribology International, 2021 - Elsevier
Abstract The wear-resistant Ta 4 HfC 5 nanoceramics were prepared via polymer
preceramic routes. Tribological behavior of the generated nanoceramics from room …