Capillary rheometry of aluminum dioxide silicon soil suspensions

Authors
Mehamha, A Benachour, D Graczyk, J Gleissle, W Buggisch, H
Citation
A. Mehamha et al., Capillary rheometry of aluminum dioxide silicon soil suspensions, ANGEW MAKRO, 263, 1998, pp. 35-39
Citations number
6
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ANGEWANDTE MAKROMOLEKULARE CHEMIE
ISSN journal
00033146 → ACNP
Volume
263
Year of publication
1998
Pages
35 - 39
Database
ISI
SICI code
0003-3146(199812)263:<35:CROADS>2.0.ZU;2-Y
Abstract
The capillary rheometry measurements of concentrated suspensions of aluminu m oxide hydroxide in silicon oil are described. The dimension of the extrus ion dies was varied. The shear-stress curves and the pressure drop at sudde n reduction of the cross section were ascertained. The influence of the pro perties of the solid phase (particle size, particle size distribution, part icle geometry) and the concentration of the solid phase (40-65 wt.-%) on th e flow behavior of the suspension were also investigated.