The class of materials known as ceramic matrix composites, or CMCs, shows considerable promise for providing fracture-toughness values similar to those for metals such as cast iron. Two kinds of ...

Ceramic matrix composites (CMCs) comprise a ceramic matrix reinforced by a refractory fiber, such as silicon carbide (SiC) fiber. CMCs offer low density, high hardness and superior thermal and ...

A nanocomposite is a multiphase solid material in which one of the phases has one, two or three dimensions of below 100 nm, or structures with nanoscale repeat distances between the different phases ...

Demand continues to increase for ceramic matrix composites (CMC), which enable reduced weight and high performance at higher temperatures versus metals. This increases efficiency in engines, ...

It's taken a long time to tweak ceramic matrix composites (CMCs) so they can be produced in high volumes, but the time has finally come. Aircraft engine leader GE Aviation has broken ground on the ...

CMCs are made up of two major components: a reinforcing material for strength and stiffness and a matrix material to hold the composite together. CMCs have both ceramic reinforcement and matrix. This ...

Environmental barrier coatings (EBCs) and ceramic matrix composites (CMCs) are emerging as pivotal materials in high-temperature applications such as aerospace and power generation. EBCs serve as ...

GE Aviation’s two new plants will help to establish a supply chain for CMCs needed for rapidly expanding jet engine demand, in particular the LEAP turbofan engine. It already is producing super-alloy ...

Copyright AD-TECH; licensee AZoM.com Pty Ltd. This is an AZo Open Access Rewards System (AZo-OARS) article distributed under the terms of the AZo–OARS https://www ...

A second-stage rocket nozzle extension would be fixed and is intended to improve performance and reduce costs. Credit: Firefly The Air Force Research Laboratory (AFRL) has awarded Firefly Aerospace a ...

Engineers at the National Composites Centre (NCC) have completed a European first by manufacturing Ceramic Matrix Composites (CMCs) using Automated Fibre Placement (AFP) technology, paving the way for ...