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  2. SiC–SiC matrix composite - Wikipedia

    en.wikipedia.org/wiki/SiC–SiC_matrix_composite

    SiC–SiC matrix composite is a particular type of ceramic matrix composite (CMC) which have been accumulating interest mainly as high temperature materials for use in applications such as gas turbines, as an alternative to metallic alloys.

  3. Chemical vapor infiltration - Wikipedia

    en.wikipedia.org/wiki/Chemical_vapor_infiltration

    Chemical vapour infiltration (CVI) is a ceramic engineering process whereby matrix material is infiltrated into fibrous preforms by the use of reactive gases at elevated temperature to form fiber-reinforced composites. [1] The earliest use of CVI was the infiltration of fibrous alumina with chromium carbide. [2]

  4. Ceramic matrix composite - Wikipedia

    en.wikipedia.org/wiki/Ceramic_matrix_composite

    Fracture surface of a fiber-reinforced ceramic composed of SiC fibers and SiC matrix. The fiber pull-out mechanism shown is the key to CMC properties. CMC shaft sleeves. In materials science ceramic matrix composites (CMCs) are a subgroup of composite materials and a subgroup of ceramics. They consist of ceramic fibers embedded in a ceramic matrix.

  5. Ultra-high temperature ceramic matrix composite - Wikipedia

    en.wikipedia.org/wiki/Ultra-high_temperature...

    CVI involves the infiltration of a porous preform, typically made of fibers, with a gas-phase precursor that decomposes at high temperatures to form a ceramic matrix. The process begins by placing the fiber preform in a reaction chamber, where it is exposed to a gaseous precursor, such as silicon-containing compounds (e.g., CH 4 , SiCl 4 or SiH ...

  6. Ceramic engineering - Wikipedia

    en.wikipedia.org/wiki/Ceramic_engineering

    Simulation of the outside of the Space Shuttle as it heats up to over 1,500 °C (2,730 °F) during re-entry into the Earth's atmosphere Bearing components made from 100% silicon nitride Si 3 N 4 Ceramic bread knife. Ceramic engineering is the science and technology of creating objects from inorganic, non-metallic materials. This is done either ...

  7. Ultra-high temperature ceramic - Wikipedia

    en.wikipedia.org/wiki/Ultra-high_temperature_ceramic

    Ultra-high-temperature ceramics (UHTCs) are a type of refractory ceramics that can withstand extremely high temperatures without degrading, often above 2,000 °C. [1] They also often have high thermal conductivities and are highly resistant to thermal shock, meaning they can withstand sudden and extreme changes in temperature without cracking or breaking.

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