A process for the preparation of a reinforcing fiber, the use of reinforcing fibers produced in such a way as well as a process for the preparation of a semi-finished product produced in this way, reinforcing fibers with

摘要

A process for the preparation of a reinforcement fiber (20), in which a metal coating (24) to a in the cross section at least approximately circular ceramic fiber (22) is applied, characterized in that the ceramic fiber (22) with a first in their thickness at least approximately constant metal coating (24), and subsequently, the metal coating a polygonal outer shape is impressed on the a void-free composite of adjacent reinforcing fibers (20) and one above the other makes it possible in addition to -.