Engineering Mechanics

International Conference

Proceedings Vol. 7 (2001)


INŽENÝRSKÁ MECHANIKA 2001

ENGINEERING MECHANICS 2001

NATIONAL CONFERENCE WITH INTERNATIONAL PARTICIPATION
May 14 – 17, 2001, Svratka, Czech Republic
;
Editors: Alena Poživilová and Jan Masák

Copyright © 2001 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, Prague

ISBN 80-885918-64-1 (printed)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Orbital forming technology at the compacting of powder materials
Rusz S., Bořuta J., Lukáš R., Dostál P.
pages 235 - +6p, full text

Orbital forming technology is applyed to hot and semihot forming of the complicate shape part and to compacting materials. The matereial flow is realized by radial and transversal motion together. By orbital motion of the upper die and vertical motion of the bottom die material is transferred from area of active plastic deformation to area ofpassive plastic deformation. In the edge parts of semi product arise the compressive stress that leads to increase of deformation in the comparison with classical technology. This technology was provided for compacting ofpowder steels choice sorts.


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Text and facts may be copied and used freely, but credit should be given to these Proceedings.

All papers were reviewed by members of the scientific committee.


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