Summary
A study was made of porous permeable materials from powders with spherical particles and from granulated powders. A relationship is shown to exist between the compressibility of powders and the uniformity of porosity and permeability distribution in porous materials.
From the point of view of uniformity of porosity distribution in components, granulated powders occupy an intermediate position between powders with spherical particles and nongranulated powders.
For the manufacture of porous materials, granulated powders may in many cases successfully replace powders with spherical or equiaxial particles.
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M. Yu. Bal'shin, Powder Metallography [in Russian] Moscow, Metallurgizdat (1948).
C. J. Leadbeater and S. Turner, Symposium on Powder Metallurgy (1954) p. 195.
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Dubrovskii, A.P. The influence of some factors on the permeability of porous materials. Powder Metall Met Ceram 3, 274–277 (1964). https://doi.org/10.1007/BF00774169
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DOI: https://doi.org/10.1007/BF00774169