Static-dynamic powder material compaction methods
2016
Mironov, V., Riga Technical Univ. (Latvia) | Stankevich, P., Riga Technical Univ. (Latvia) | Beljaeva, I., Samara State Aerospace Univ. (Russian Federation) | Glushenkov, V., Samara State Aerospace Univ. (Russian Federation)
The paper discusses the basic methods of combined static-dynamic compaction of powder materials. According to the authors, one of the important directions is a method that combines axial compaction of powder, carried out with the help of a hydraulic press, and pulse-magnetic compaction (MPC). Experimental studies were carried out on metal powder materials based on Fe-C-Cu. Particular attention is paid to the production of long length products using step-type compaction; the effect of specific pressing energy on a compressibility of materials is shown. It has allowed giving advice on the choice of compaction modes and on designing of inductor devices.
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