Results 61 to 70 of about 549 (213)
ZrB2–SiC ceramics toughened with oriented paper-derived graphite for a sustainable approach
Journal of Advanced CeramicsCarbon fibre-reinforced ultra-high temperature ceramics (UHTCs) are considered a class of promising materials for several applications, the most appealing ones being in the aerospace sector.
Luca Zoli +6 more
doaj +1 more source
International Journal of Applied Ceramic Technology, Volume 22, Issue 6, November/December 2025.Abstract The sintering behavior, mechanical properties, and oxidation resistance of carbon fiber reinforced ZrB2/SiC/WC composites were investigated. Sintering was carried out between 1800 and 2000°C via hot pressing at 40 MPa. WC was completely consumed in the process, and the resulting microstructure was characterized by the formation of Zr1−xWxC ...
Antonio Vinci +3 more
wiley +1 more source
Creep of HfB2-based UHTCs up to 2000oC
, 2017 Ultra-high temperature ceramics (UHTCs) are promising candidates for hypersonic applications as a consequence of their high melting points, in excess of 3000 ºC for ZrB2 and HfB2 UHTCs. The UHTCs community has traditionally focused on development of more
Feng, Lun +8 more
core
Combustion synthesis of ultra‐high temperature ceramics: Review
International Journal of Applied Ceramic Technology, Volume 22, Issue 6, November/December 2025.Abstract Novel and future‐oriented aerospace, energy, transportation, and other industrial technologies require materials capable of operating at temperatures above 2000°C. Ultra‐high temperature ceramic materials (UHTCs), based on carbides, borides, carbonitrides, and nitrides of transition metals—many with melting points exceeding 3000°C—possess the ...
Alexander S. Mukasyan +1 more
wiley +1 more source
Influence of Precursor Mixtures on the Laser Chemical Vapor Deposition of TiC Fibers
FibersIn this study, the hyperbaric (2 bar) laser chemical vapor deposition of TiC fibers grown under various percent pressures of hydrogen and ratios of ethylene and titanium tetrachloride (2:1 or 1:1) are reported.
Kendall J. Mitchell, Gregory B. Thompson
doaj +1 more source
Contact Transfer Epitaxy of Halide Perovskites
Advanced Materials, Volume 37, Issue 39, October 2, 2025.Bringing a halide perovskite thin film (donor) into contact with a self‐assembled monolayer of oriented perovskite nanocrystals (acceptor) at elevated temperature leads to epitaxial transfer of halide perovskite from the donor to the acceptor substrate.
Hongyu Sun +8 more
wiley +1 more source
, 2012 Considerable progress has been made in developing ultra high temperature ceramics (UHTCs) for aerospace applications. A serious issue hindering the eventual use of these materials is their fracture toughness.
Johnson, Sylvia M. +3 more
core
, 2021 Ultra-high temperature ceramics (UHTCs) are a class of materials that maintain their structural integrity at high temperatures, e.g. 2000 °C. They have been limited in their aerospace applications because of their relatively high density and the ...
Povolny, Stefan Jean-Rene L.
core
Pressureless Sintering & Mechanical & Thermal Properties of ZrB2-ZrC-SiC Nanocomposite
Journal of Advanced Materials in Engineering, 2021 Due to their unique features, Ultra-High Temperature Ceramics (UHTCs) have potential applications in aerospace, military and industry. ZrB2-SiC composite as one of these ceramics has been at the center of researches due to its attractive mechanical ...
I. Forooghi, M. Mashhadi
doaj
Spark plasma sintering of TiC with TiAly as sintering aid: Mechanisms and microstructures
Open CeramicsTiC features an interesting combination of mechanical properties, high-temperature resistance, and lightness, making it an excellent candidate for several applications in harsh environments.
Alessandro Rizzi +5 more
doaj +1 more source