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- Article name
- Deflected mode of powder materials formed in centrifuge
- Authors
- ANTSIFEROV V. N., , patent@pm.pstu.ac.ru, Perm National Research Polytechnical University, Perm, Russia
PERELMAN G. V., , perelman@mail.ru, Moscow State University named after M. V. Lomonosov, Moscow, Russia
- Keywords
- nano-powders / inertia and friction forces / centrifuge / material density / pressing / stress distribution / deformation
- Year
- 2012 Issue 4 Pages 10 - 16
- Code EDN
- Code DOI
- Abstract
- The results of applying the methods of deformation process description in powder materials for analysis of forming process of nano-dispersed powders in centrifuges are proposed. The calculation problem of stress and density distribution at formation of powder materials in centrifuge is solved. It is shown that surface layer density for a nano-powder is not the same. A model to account for the impact of force factors, affecting the cylindrical specimens formed in the centrifuges is proposed.
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