Method for producing a sintered part with a subsequent shaping of the green compact

Method for producing a toothed wheel or toothed ring by forming a blank from a powder metallurgy of powders, which is then sintered, wherein in a first stage is formed by compression molding from powder powder metallurgy by compression tools guided axially, the blank with a basic form piece whose geometry essentially corresponds to the final shape of the part except partial areas of the teeth, which have in compression tools the first stage geometries that can not be formed or may be formed only with difficulty, and at least another step, with the help of tools separate shaping by shaping without chip removal, in the blank are shaped under pressure its final form partial areas of the teeth not definitely formed in the first compression tool as asu form, so that the semifinished unsintered obtains the final shape part and then the preform is sintered in its final form part for give the finished piece.