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Powder Metallurgy and Metal Ceramics

, Volume 47, Issue 11–12, pp 680–686 | Cite as

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

  • S. M. Solonin
  • L. I. Chernyshev
Article
  • 41 Downloads

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.

Keywords

generalized characteristics of pore space permeability factor tortuosity coefficient matricity high-porosity materials 

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References

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Copyright information

© Springer Science+Business Media, Inc. 2008

Authors and Affiliations

  1. 1.Institute for Problems of Materials ScienceNational Academy of Sciences of UkraineKievUkraine

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