DETERMINATION OF IRREGULARITIES IN THE PERMEABILITY OF POROUS ARTICLES

Citation
Ve. Matsera et al., DETERMINATION OF IRREGULARITIES IN THE PERMEABILITY OF POROUS ARTICLES, Powder metallurgy and metal ceramics, 35(9-10), 1996, pp. 540-546
Citations number
6
Categorie Soggetti
Material Science, Ceramics","Metallurgy & Metallurigical Engineering
ISSN journal
10681302
Volume
35
Issue
9-10
Year of publication
1996
Pages
540 - 546
Database
ISI
SICI code
1068-1302(1996)35:9-10<540:DOIITP>2.0.ZU;2-K
Abstract
On the basis of the well-known method for measuring the local permeabi lity of porous permeable materials (PPM) using a metal tube with an el astic tip, a new method is suggested for both point and fragmental mea surements at a cylindrical working surface with direct determination o f the coordinates of the test area. Both gas and liquid may serve the working medium. The equipment provides high productivity with accurate determination of the permeability of PPM over a wide range of chemica l composition and sizes.