Results 41 to 50 of about 1,093 (197)
Novel MMT‐SiOC ceramic nanocomposites are prepared. At 900°C and 1200°C, growth and refinement of a crystalline α‐SiO2 phase on the MMT nanoflakes led to 2 to 5 nm pores upon etching. The size of the SiO2 domains appeared to be diffusion‐limited by turbostratic C phases in the SiOC matrix.
Advaith V. Rau, Kathy Lu
wiley +1 more source
Oxide‐Based Ceramic Matrix Composites for High‐Temperature Environments: A Review
This review examines oxide‐based ceramic matrix composites, focusing on their processing, composition, and mechanical properties for high‐temperature applications. Key topics include oxidation resistance, failure mechanisms, and corrosion behavior, with insights into their potential use in aerospace, nuclear power, and other high‐performance industries.
Karthikeyan Ramachandran +2 more
wiley +1 more source
Ceramic with preferential oxygen reactive layer [PDF]
An article comprises a silicon-containing substrate and an external environmental/thermal barrier coating. The external environmental/thermal barrier coating is permeable to diffusion of an environmental oxidant and the silicon-containing substrate is ...
Luthra, Krishan Lal, Wang, Hongyu
core +1 more source
Glass-ceramic glazes for ceramic tiles – a review [PDF]
Glass-ceramics are ceramic materials produced through controlled crystallisation (nucleation and crystal growth) of a parent glass. The great variety of compositions and the possibility of developing special microstructures with specific technological ...
Casasola, Raquel +2 more
core +1 more source
3D printing of ceramics: Advantages, challenges, applications, and perspectives
Abstract 3D printing (3DP) technologies have transformed the processing of advanced ceramics for small‐scale and custom designs during the past three decades. Simple and complex parts are designed and manufactured using 3DP technologies for structural, piezoelectric, and biomedical applications.
Susmita Bose +16 more
wiley +1 more source
Multilayer article having stabilized zirconia outer layer and chemical barrier layer [PDF]
A multilayer article includes a substrate that includes at least one of a ceramic compound and a Si-containing metal alloy. An outer layer includes stabilized zirconia. Intermediate layers are located between the outer layer and the substrate and include
Bansal, Narottam P., Lee, Kang N.
core +1 more source
Matrix compositions and their impact on grain growth and strength of oxide ceramic composites
Abstract Oxide ceramic matrix composites (Ox‐CMCs) are composed of porous matrices reinforced by dense fibers to achieve high damage tolerance. It is generally assumed that their mechanical properties are fiber dominant. However, fiber strength can also be influenced by the surrounding matrix as it can affect fiber grain growth.
Renato S. M. Almeida +4 more
wiley +1 more source
MULLITE AND ITS ISOMORPHIC SUBSTITUTION OVERVIEW
The phase diagram of SiO2-Al2O3 is considered. The paper presents an overview of the methods of synthesising mullite, including the calcining of natural aluminosilicates, the Czochralski process (synthesising mullite from melt), the Verneuil process ...
Evgeniya G. Yarotskaya, Pavel P. Fedorov
doaj +1 more source
Use of Mullite Whiskers for Aluminium Matrix Composites
A process for the synthesis of mullite whiskers by firing a mixture of kaolinite, aluminium fluorite and graphite is obtained. The mullite whiskers have bar like form with average width ranging from 0.05 to 3 μm and aspect ratio of about 20. The reinforcement with mullite whiskers results in drastical improvement in wear resistance of aluminium alloy ...
Than Trong Long +5 more
openaire +2 more sources
Synthesis, characterization and TL studies of porous CaSiO3 ceramic powders [PDF]
Nanocryst. porous CaSiO3 ceramic powders have been synthesized by a novel low temp. initiated self-propagating, gas producing soln. combustion process and characterized by XRD, SEM, EDS (energy dispersive spectroscopy), porosity, surface area and ...
Chandrappa, G.T. +5 more
core +1 more source

