DEVELOPMENT OF THE THEORY AND PRODUCTION TECHNOLOGY OF MACHINE-BUILDING PARTS FROM POWDER MATERIALS

Eng Ryabicheva
unpublished
The possibility of production of structural powder materials with given structure and physico-mechanical properties established. The modelling of stress-strain state at the secondary technological operations has performed on a basis of new regularities of plasticity theory of porous bodies. The deforming force was determined using the modelling results. The various production technologies have presented for manufacturing of different machine parts from powder materials that are including
more » ... g of billet from the powder mixture, sintering, second compaction at different temperature and strain rate conditions, heat treatment.
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