Advances in ultra-high temperature ceramics, composites, and coatings
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 …
and borides of the transition metals, with the Group IVB compounds (Zr & Hf) and TaC as the …
Review on ultra-high temperature boride ceramics
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 …
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) …
properties, and oxidation behavior of zirconium diboride (ZrB2) and hafnium diboride (HfB2) …
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 …
conductivities of the ZrB2 ceramics and ZrB2-based composites. Hot-pressing is the most …
Pressureless densification of zirconium diboride with boron carbide additions
SC Zhang, GE Hilmas… - Journal of the American …, 2006 - Wiley Online Library
Zirconium diboride (ZrB2) was densified (> 98% relative density) at temperatures as low as
1850° C by pressureless sintering. Sintering was activated by removing oxide impurities …
1850° C by pressureless sintering. Sintering was activated by removing oxide impurities …
Processing and properties of ultra-high temperature ceramics for space applications
F Monteverde, A Bellosi, L Scatteia - Materials Science and Engineering: A, 2008 - Elsevier
The processing and the properties of two ultra-high temperature ceramics (UHTCs)
designed for the manufacturing of aerospace sharp-shaped hot-structures are presented …
designed for the manufacturing of aerospace sharp-shaped hot-structures are presented …
Fast densification of ultra‐high‐temperature ceramics by spark plasma sintering
A Bellosi, F Monteverde, D Sciti - International Journal of …, 2006 - Wiley Online Library
This work investigated suitability and efficacy of the sintering technique known as spark
plasma sintering to produce ultra‐high‐temperature‐based Hf and Zr borides. Ceramic …
plasma sintering to produce ultra‐high‐temperature‐based Hf and Zr borides. Ceramic …
Enhanced strength and ductility in ultrafine‐grained aluminium produced by accumulative roll bonding
HW Höppel, J May, M Göken - Advanced engineering materials, 2004 - Wiley Online Library
Due to a printing error in the Adv. Eng. Mater. 2004, 6, issue 4, this article, originally
published on pages 219–222, had to be reprinted. Now the correct references are given to …
published on pages 219–222, had to be reprinted. Now the correct references are given to …
Toward Oxidation-Resistant ZrB2-SiC Ultra High Temperature Ceramics
E Eakins, DD Jayaseelan, WE Lee - Metallurgical and Materials …, 2011 - Springer
Ultra high temperature ceramics (UHTCs), including ZrB 2-SiC, are designed for extreme
environment applications in which temperatures exceed 2273 K (2000° C). A key material …
environment applications in which temperatures exceed 2273 K (2000° C). A key material …
Advantages and disadvantages of graphite addition on the characteristics of hot-pressed ZrB2–SiC composites
ZrB 2–SiC–graphite composites with 0–35 vol% graphite flakes were densified via hot-
pressing route at the temperature of 1800° C under the uniaxial pressure of 40 MPa for 1 h …
pressing route at the temperature of 1800° C under the uniaxial pressure of 40 MPa for 1 h …