№1 (60), 2022. TECHNOLOGIES AND MACHINES OF PROCESSING BY PRESSURE

A.M. Dmitriev, N.V. Korobova

Design of dies for forming high density hollow axisymmetric powder parts

Two variants of the die design for forming powder blanks are presented, created on the basis of two opposite concepts of powder compaction: not allowing shifts in the pressing billet and creating intense shifts in the billet. The advantages of the second concept developing by the authors are demonstrated.

Keywords: powder billets, cold forming, comparison of stamp designs.

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