Ceramic Matrix Composites
Bombardier begins manufacture of Global 8000 business jet
Ultra-long range business jet featuring CMC-intensive engine and a range of 8,000 nautical miles is set to enter service in second half of 2025 as it remains on track for flight testing.
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Developing milling for CMC because grinding takes too long
Economical processes that can cut machining time by 70% are being tested on aeroengine turbine blade demonstrators by Hufschmied and DLR in the SCANCUT project.
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Arceon introduces novel CMC materials for space, defense
Carbeon C/C-SiC ceramic matrix composites are being developed and tested for rocket nozzles, onboard the International Space Station and in electric aviation, metal treatment and reactor applications.
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SRI advances CMC for solar, renewable energy and industry
U.S. research institute advances “infiltration-free” process for improved performance, durability and affordability of materials able to withstand highly corrosive environments at temperatures beyond 700°C.
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Black Hawk program receives improved turbine engine with CMC
GE Aerospace T901 flight test engines will replace GE T700 for the UH-60M Black Hawk helicopter, using additive manufacturing and ceramic matrix composites (CMC) for 1,000 shaft horsepower increase.
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MATECH C/ZrOC composite is deployed in hypersonic aeroshells
Ultra high-temperature insulating CMC targets hypersonics, space heat shields and other demanding applications, tested up to 2760°C under extreme stagnation pressures.
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General Atomics wins DOE contract to develop silicon carbide CMC for fusion power plants
GA-EMS will leverage experience with SiGA SiC/SiC cladding for nuclear fuel rods to develop new SiC composite foam and other materials for fission and magnetic fusion programs.
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Quartz, CMC and ceramic continuous filament offerings
CAMX 2024: Saint-Gobain Quartz, now Saint-Gobain Advanced Ceramic Composites, diversifies its portfolio of high-temperature materials development for aerospace, connectivity and industrial markets.
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New CMC turbine vanes successfully tested in wind tunnel
SiC/SiC ceramic matrix composite (CMC) inlet guide vanes for a high-pressure turbine are aimed for a geared turbofan and show promise for more efficient aeroengines with less weight and need for cooling.
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JEC World 2024 highlights: Thermoplastic composites, CMC and novel processes
CW senior technical editor Ginger Gardiner discusses some of the developments and demonstrators shown at the industry’s largest composites exhibition and conference.
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