High-entropy ceramics: Review of principles, production and applications

S Akrami, P Edalati, M Fuji, K Edalati - Materials Science and Engineering …, 2021 - Elsevier
High-entropy ceramics with five or more cations have recently attracted significant attention
due to their superior properties for various structural and functional applications. Although …

Advances in ultra-high temperature ceramics, composites, and coatings

D Ni, Y Cheng, J Zhang, JX Liu, J Zou, B Chen… - Journal of Advanced …, 2022 - Springer
Ultra-high temperature ceramics (UHTCs) are generally referred to the carbides, nitrides,
and borides of the transition metals, with the Group IVB compounds (Zr & Hf) and TaC as the …

Review on ultra-high temperature boride ceramics

BR Golla, A Mukhopadhyay, B Basu… - Progress in Materials …, 2020 - Elsevier
Ceramic materials having melting points higher than 3000° C and suitable for structural
applications at above 2000° C are commonly known as Ultra-High Temperature Ceramics …

Refractory diborides of zirconium and hafnium

WG Fahrenholtz, GE Hilmas, IG Talmy… - Journal of the …, 2007 - Wiley Online Library
This paper reviews the crystal chemistry, synthesis, densification, microstructure, mechanical
properties, and oxidation behavior of zirconium diboride (ZrB2) and hafnium diboride (HfB2) …

Selection, processing, properties and applications of ultra-high temperature ceramic matrix composites, UHTCMCs–a review

J Binner, M Porter, B Baker, J Zou… - International …, 2020 - journals.sagepub.com
Composites are, in general, a rapidly evolving and growing technical field with a very wide
range of applications across the aerospace, defence, energy, medical and transport sectors …

Advances in oxidation and ablation resistance of high and ultra-high temperature ceramics modified or coated carbon/carbon composites

X **, X Fan, C Lu, T Wang - Journal of the European ceramic Society, 2018 - Elsevier
Abstract Carbon/carbon (C/C) composites are considered as one of the most promising
materials in structural applications owing to their excellent mechanical properties at high …

Densification of ZrB2-based composites and their mechanical and physical properties: a review

SQ Guo - Journal of the European Ceramic Society, 2009 - Elsevier
This study reviews densification behaviour, mechanical properties, thermal, and electrical
conductivities of the ZrB2 ceramics and ZrB2-based composites. Hot-pressing is the most …

[HTML][HTML] Review of transition-metal diboride thin films

M Magnuson, L Hultman, H Högberg - Vacuum, 2022 - Elsevier
We review the thin film growth, chemistry, and physical properties of Group 4–6 transition-
metal diboride (TMB 2) thin films with AlB 2-type crystal structure (Strukturbericht designation …

Ultra-high temperature ceramics: Aspiration to overcome challenges in thermal protection systems

A Nisar, R Hassan, A Agarwal, K Balani - Ceramics International, 2022 - Elsevier
Ultra-high temperature ceramics (UHTCs) have played a significant role in fulfilling demands
for the thermal protection system (TPS) in the aerospace sector, however, a promising …

Thermal conductivity and hardness of three single-phase high-entropy metal diborides fabricated by borocarbothermal reduction and spark plasma sintering

J Gild, A Wright, K Quiambao-Tomko, M Qin… - Ceramics …, 2020 - Elsevier
Four high-entropy metal diborides have been synthesized and densified by
borocarbothermal reduction of metal oxides with boron carbide and graphite and …