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  2. Mineral wool - Wikipedia

    en.wikipedia.org/wiki/Mineral_wool

    Alumino silicate wool, also known as refractory ceramic fiber (RCF), consists of amorphous fibers produced by melting a combination of aluminum oxide (Al 2 O 3) and silicon dioxide (SiO 2), usually in a weight ratio 50:50 (see also VDI 3469 Parts 1 and 5, [7] as well as TRGS 521). Products made of alumino silicate wool are generally used at ...

  3. 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.

  4. Ultra-high temperature ceramic matrix composite - Wikipedia

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

    The European Commission funded a research project, C 3 HARME, under the NMP-19-2015 call of Framework Programmes for Research and Technological Development in 2016-2020 for the design, manufacturing and testing of a new class of ultra-refractory ceramic matrix composites reinforced with silicon carbide fibers and Carbon fibers suitable for applications in severe aerospace environments.

  5. Refractory - Wikipedia

    en.wikipedia.org/wiki/Refractory

    Refractory bricks in a torpedo car used for hauling molten iron In materials science , a refractory (or refractory material ) is a material that is resistant to decomposition by heat or chemical attack and that retains its strength and rigidity at high temperatures . [ 1 ]

  6. Colloidal silica - Wikipedia

    en.wikipedia.org/wiki/Colloidal_silica

    Stabilizing and rigidizing refractory ceramic fiber blankets; Abrasion resistant coatings; Increasing friction - used to coat waxed floors, textile fibers, cardboards and railway tracks to promote traction; Antisoiling – fills micropores to prevent take up of dirt and other particles into textiles

  7. 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.

  8. Zirconium diboride - Wikipedia

    en.wikipedia.org/wiki/Zirconium_diboride

    Zirconium diboride (ZrB 2) is a highly covalent refractory ceramic material with a hexagonal crystal structure.ZrB 2 is an ultra-high temperature ceramic (UHTC) with a melting point of 3246 °C.

  9. Space Shuttle thermal protection system - Wikipedia

    en.wikipedia.org/wiki/Space_Shuttle_thermal...

    Fibrous refractory composite insulation (FRCI) tiles, used to provide improved strength, durability, resistance to coating cracking and weight reduction. Some HRSI tiles were replaced by this type. Flexible Insulation Blankets (FIB), a quilted, flexible blanket-like surface insulation. Used where reentry temperature was below 649 °C (1,200 °F).

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