EFFECT OF SHELL ON THE CHANGE IN SHAPE OF A POROUS BILLET DURING ISOSTATIC PRESSING .2. MAIN RESULTS

Citation
Vv. Skorokhod et al., EFFECT OF SHELL ON THE CHANGE IN SHAPE OF A POROUS BILLET DURING ISOSTATIC PRESSING .2. MAIN RESULTS, Powder metallurgy and metal ceramics, 36(3-4), 1997, pp. 154-158
Citations number
1
Categorie Soggetti
Material Science, Ceramics","Metallurgy & Metallurigical Engineering
ISSN journal
10681302
Volume
36
Issue
3-4
Year of publication
1997
Pages
154 - 158
Database
ISI
SICI code
1068-1302(1997)36:3-4<154:EOSOTC>2.0.ZU;2-B
Abstract
Isostatic pressing of porous ceramic material in a container is consid ered. Simulation of the process is based on flow theory with smooth po tential. It is aimed at studying the shape change phenomenon. The effe ct of various factors including initial density and dimensions as well as rheological characteristics is considered. When the ceramic materi al approaches a rigidly-plastic condition and container material flow is controlled by a linear viscous mechanism shape change is more marke d.