Proceedings Vol. 7 (2001)
INŽENÝRSKÁ MECHANIKA 2001
ENGINEERING MECHANICS 2001
May 14 – 17, 2001, Svratka, Czech Republic
Copyright © 2001 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, Prague
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
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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