Non-metallic aircraft materials >> Advanced glass-ceramic and carbon-ceramic composites
Advanced glass-ceramic and carbon-ceramic composites
“STEKLARM” composite is based on the glass-ceramic matrix and high-strength fibers with the density of 2-2.3 g/cm3, ultimate bending strength of 500-1000 MPa and the operating temperatures of 600-800°C.
High-temperature ceramic andglass-ceramic
composites ofstructural and thermoprotective
“GELARM” ceramic composite is based on the amorphous matrix (produced by “sol-gel” technology) reinforced by fibrous fillers. The operating temperature is to 1700°C, the density is not more than 1.5 g/cm3, ultimate compressive strength is to 40 MPa, thermal conductivity is 0.5 -0.8 Wt/(m·grad).
It is advantageous for the application as a thermoprotective material in aerospace products.
“Karbox” ceramic composite (operating temperatures to 1500°C; density of 2.6-3.0 g/cm3; strength - 100-150 MPa) for the production of thermo-loaded parts and assemblies of nozzles, combustion chambers the next-generation GTE.
Ceramic matrix composites based on the ceramo-forming polymers and high-strength thermo-resistant fibers. The advantage of these materials is the production of complex-shaped products at not high temperatures. The operating temperature is to 1150°C.
VIAM possesses the production facilities and can deliver coatings and materials to the Customer in accordance with the normative and technical documentation of the Institute.