Ceramic Matrix Examples

Ceramic matrix composite 1.

Ceramic matrix examples.

They are referred to as inverse composites which is to say that the failure strain of the matrix is lower than the failure strain of the fibers whereas it is the reverse in most polymer or metal. They consist of ceramic fibers embedded in a ceramic matrix thus forming a ceramic fiber reinforced ceramic cfrc material. Ceramic matrix composites cmcs are a subgroup of composite materials as well as a subgroup of ceramics they consist of ceramic fibers embedded in a ceramic matrix. Both the matrix and the fibers can consist of any ceramic material whereby carbon and carbon fibers can also be considered a ceramic material.

In some cases the same kind of ceramic is used for both parts of the structure and additional secondary fibers may also be included. And wada s sic matrix composites reinforced with internally synthesized tib 2. 13th annual conference on composites and advanced ceramic materials cocoa beach fl usa january 1989. Ceramic matrix composites cmcs are a subgroup of composite material as well as a subgroup of technical ceramic.

To be published in the proceedings. For example as noted the presence of transition metals in the alloy used to grow an al 2 o 3 matrix composite results in a refinement in the matrix microstructure. Ceramic matrix composites may also be designed for high tensile strength flextual strength and extreme durability. Example uses turbines furnaces brake disks and machine parts such as slide bearings.

Ceramic matrix composites cmcs are a special type of composite material in which both the reinforcement refractory fibers and matrix material are ceramics. A similar effect can be achieved by adding a reducible compound containing the desired transition metal alloying addition.