Author： Skorokhod V. Solonin S. Katashinskii V. Panichkina V. Kolomiets L. Brodnikovskii N. Radchenko P.
Publisher： Springer Publishing Company
ISSN： 1068-1302
Source： Powder Metallurgy and Metal Ceramics, Vol.45, Iss.7-8, 2006-07, pp. : 304-310
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Abstract
Skeletal composites are prepared using highly porous cellular nickel as a volumetrically-bonded framework and features of their compaction and sintering are studied. The skeleton improves composite compactability and may slow down volumetric changes during low-temperature sintering, but it does not affect them during high-temperature sintering. In compacts of skeletal composites at skeleton-ceramic boundaries there is formation of pores that by growing during sintering form a volumetric network of microcracks.
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