Mesostructural stipulation of properties of porous materials. II. Generalized characteristics of the pore space of porous materials

Autor: S. M. Solonin, L. I. Chernyshev
Rok vydání: 2008
Předmět:
Zdroj: Powder Metallurgy and Metal Ceramics. 47:680-686
ISSN: 1573-9066
1068-1302
DOI: 10.1007/s11106-009-9078-y
Popis: The paper discusses generalized characteristics of porous materials such as permeability, structure matricity, and pore tortuosity. The permeability factor for different materials (powder, fiber, foamed) is independent of porosity but is determined by the pore structure. The matricity and tortuosity substantially decrease with increasing porosity.
Databáze: OpenAIRE