Processing and properties of ZrC, ZrN and ZrCN ceramics: a review

RW Harrison, WE Lee - Advances in Applied Ceramics, 2016 - Taylor & Francis
ZrC and ZrN ceramics are of interest in the application of materials in extreme high
temperature environments, particularly for nuclear applications in generation IV reactors …

Sintering and densification mechanisms of tantalum carbide ceramics

C Liu, A Wang, T Tian, L Hu, W Guo, Q He, J Xie… - Journal of the European …, 2021 - Elsevier
Dense tantalum carbide (TaC) ceramics were prepared using TaC nanopowder via spark
plasma sintering (SPS). The effects of the sintering temperature and applied pressure on the …

Ultra‐high temperature mechanical properties of a zirconium diboride–zirconium carbide ceramic

EW Neuman, GE Hilmas… - Journal of the American …, 2016 - Wiley Online Library
The mechanical properties of a ZrB2‐10 vol% ZrC ceramic were measured up to 2300° C in
an argon atmosphere. Dense billets of ZrB2‐9.5 vol% ZrC‐0.1 vol% C were produced by hot …

Performance of transpiration-cooled heat shields for reentry vehicles

T Hermann, M McGilvray, I Naved - AIAA Journal, 2020 - arc.aiaa.org
This paper presents results of a system study of transpiration-cooled thermal protection
systems for Earth reentry. The cooling performance for the sustained hypersonic flight and …

High temperature strength of an ultra high temperature ceramic produced by additive manufacturing

E Feilden, D Glymond, E Saiz, L Vandeperre - Ceramics International, 2019 - Elsevier
In this study hafnium diboride was fabricated using the additive manufacturing technique
robocasting. Parts have been successfully produced with complex shapes and internal …

Flow characterization of porous ultra-high-temperature ceramics for transpiration cooling

HS Ifti, T Hermann, M McGilvray, L Larrimbe… - AIAA Journal, 2022 - arc.aiaa.org
Porous ultra-high-temperature ceramics (UHTCs) are a candidate group of materials for
transpiration cooling of hypersonic vehicles due to their exceptionally high melting point …

Flow characterisation of transpiring porous media for hypersonic vehicles

HS Ifti, T Hermann, M McGilvray - 22nd AIAA international space planes …, 2018 - arc.aiaa.org
The flow around a hypersonic vehicle is characterised by certain physical flow phenomena,
eg viscous interaction, high-temperature effects, etc., and the resulting high heat load …

Fracture and property relationships in the double diboride ceramic composites by spark plasma sintering of TiB2 and NbB2

D Demirskyi, I Solodkyi, T Nishimura… - Journal of the …, 2019 - Wiley Online Library
Bulk titanium diboride–niobium diboride ceramic composites were consolidated by spark
plasma sintering (SPS) at 1950° C. SPS resulted in dense specimens with a density …

A modified theoretical model of intrinsic hardness of crystalline solids

FZ Dai, Y Zhou - Scientific Reports, 2016 - nature.com
Super-hard materials have been extensively investigated due to their practical importance in
numerous industrial applications. To stimulate the design and exploration of new super-hard …

Low‐temperature synthesis of HfC/HfO2 nanocomposites from a commercial single‐source precursor

SB Mujib, SR Arunachalam… - International Journal of …, 2023 - Wiley Online Library
A liquid‐phase polymer‐to‐ceramic approach is reported for the synthesis of hafnium
carbide (HfC)/hafnium oxide (HfO2) composite particles from a commercial precursor …