Method for producing components from fiber-reinforced composite ceramic and methods for using the components

A method for producing components from high-temperature-proof fiber reinforced composite ceramic, which comprises the steps:

• producing shaped tapes from moldable surface formations containing carbon fibers, each of the shaped tapes having at least one surface;
• juxtaposing at least two of the shaped tapes by facing the surfaces of the at least two of the shaped tapes to face one another and adjoining portions of the surfaces of the shaped tapes facing one another at contact zones, including an adhesive at least on the portions of the shaped tapes forming the contact zones, joining the carbon fibers, and molding the shaped tapes with pressure during heating;
• producing a force-locking connection between the tapes in the portions of the shaped tapes at the contact zones to form a prebody by one of:
• heating and simultaneous solidifying under thermal and pressure influences, and
• hardening;
• carbonizing the prebody at a temperature between 750 and 1200° C. in a non-oxidizing atmosphere;
• at least once post-compacting the prebody by introducing a substance forming a carbon residue when heated in the non-oxidizing atmosphere, and subsequently carbonizing the prebody;
• separating a region of each of the shaped tapes outside the contact zones from adjoining tapes with graphite spacers;
• and
• inserting the shaped tapes into a clamping device formed substantially of graphite to secure the tapes and the prebody formed therefrom.