EFFECT OF A SHELL ON THE CHANGE IN SHAPE OF A POROUS BILLET DURING ISOSTATIC PRESSING .1. STRESS DEVIATOR WITH ISOSTATIC PRESSING

Authors
SKOROKHOD VV SHTERN MB PANFILOV YA
Citation
Vv. Skorokhod et al., EFFECT OF A SHELL ON THE CHANGE IN SHAPE OF A POROUS BILLET DURING ISOSTATIC PRESSING .1. STRESS DEVIATOR WITH ISOSTATIC PRESSING, Powder metallurgy and metal ceramics, 36(1-2), 1997, pp. 35-40
Citations number
13
Categorie Soggetti
Material Science, Ceramics","Metallurgy & Metallurigical Engineering
Journal title
Powder metallurgy and metal ceramics → ACNP
ISSN journal
10681302
Volume
36
Issue
1-2
Year of publication
1997
Pages
35 - 40
Database
ISI
SICI code
1068-1302(1997)36:1-2<35:EOASOT>2.0.ZU;2-8
Abstract
Isostatic compaction of a porous billet in an incompressible container is considered. The behavior of the container as well as the matrix ph ase of a porous billet is assumed to be described by power law equatio ns. Macroscopic deformation of a billet is controlled by flow theory f or a compressible body with a smooth potential. It is established that the stressed state in a billet is not isostatic.