| 摘要 |
The invention relates to a multilayered friction disc with ceramic friction surfaces, wherein the individual friction surfaces (40) are mounted on a base body (10) made of a fiber reinforced plastic in the form of a ceramic layer. To this end, a defined partition line is configured between the base body and the ceramic layer, wherein the partition line (20) has a primary basic area surface (21, 22) on which a plurality of secondary small areas surfaces (23, 25) is arranged in order to configure a structured surface of the base body. The small area surfaces project into the base body in the form of bumps. The invention provides a composite between the base body and the ceramic coating, wherein unavoidable stress cracking takes place in a controlled manner.
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