Journal ArticleDOI
A model for the oxidation of ZrB2, HfB2 and TiB2
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TLDR
In this article, a mechanistic model that interprets the oxidation behavior of the diborides of Zr, Hf and Ti in the temperature range of ∼1000-1800°C was formulated.About:
This article is published in Acta Materialia.The article was published on 2007-10-01. It has received 304 citations till now. The article focuses on the topics: Knudsen diffusion & Diffusion.read more
Citations
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Journal ArticleDOI
Oxidation mechanism and resistance of ZrB2–SiC composites
Ping Hu,Wang Guolin,Zhi Wang +2 more
TL;DR: In this paper, the oxidation mechanism of ZrB 2 -SiC composites was investigated based on a combination of theory and experiments and a good correspondence was obtained between theoretical predictions and experimental results.
Journal ArticleDOI
Review on ultra-high temperature boride ceramics
TL;DR: In this paper, the authors comprehensively review the various routes/techniques, including the advanced ones, as adopted for the synthesis and densification of the di-borides, and discuss the effects of sinter-additives and reinforcements on the densification, microstructure and various properties, including elevated temperature properties.
Journal ArticleDOI
Oxidation of ultra-high temperature transition metal diboride ceramics
TL;DR: In this article, a review of the oxidation behavior of transition metal diboride ceramics is presented, focusing on the transition to linear mass gain kinetics at temperatures above ∼1100°C.
Book ChapterDOI
UHTC composites for hypersonic applications
TL;DR: In this paper, the authors propose a hypersonic vehicle that can take off from an airport, fly through the atmosphere, and travel to the other side of the earth at high speeds, and then return through the same or another airport.
Journal ArticleDOI
Selection, processing, properties and applications of ultra-high temperature ceramic matrix composites, UHTCMCs – a review
Jon Binner,Matthew Porter,Ben Baker,Ji Zou,Vinothini Venkatachalam,Virtudes Rubio Diaz,Andrea D'Angio,Prabhu Ramanujam,Tailin Zhang,T. S. R. C. Murthy +9 more
TL;DR: 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 as a result of...
References
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Book
Thermochemical data of pure substances
TL;DR: In this article, the first law of thermodynamics and the third law of Nernst heat theorem are used to construct tables of thermochemical data of pure substances, which are then used for thermodynamic calculations.
Book
Fundamentals of momentum, heat, and mass transfer
TL;DR: In this article, a unified treatment of momentum transfer (fluid mechanics), heat transfer and mass transfer is presented, with a focus on modern applications of the basic material, and many new homework exercises at the end of each chapter.
Book
Gas-solid reactions
TL;DR: In this article, the authors present an integrated view of gas-solid reaction systems, where full account is taken of these new developments and where structural models of single particle systems, experimental techniques, interpretation of measurements, the design of gas solids contacting systems, and practical applications are treated in a unified manner.
Journal ArticleDOI
Oxidation-based materials selection for 2000°C + hypersonic aerosurfaces: Theoretical considerations and historical experience
TL;DR: In this article, a compositional approach was proposed to improve the oxidation resistance of ZrB2-SiC and other non-oxide materials to at least 1600°C by compositional modifications which promote immiscibility in the glass component of the scale.
Journal ArticleDOI
Mechanical, Thermal, and Oxidation Properties of Refractory Hafnium and zirconium Compounds
TL;DR: In this paper, the thermal conductivity, thermal expansion, Youngs Modulus, flexural strength, and brittle-plastic deformation transition temperature of ZrB2, HfC 0·98 and HfN 0·92 ceramics were determined.