Creep During Sintering of Porous Compacts
Green, David J. and Halloran, John and Johnson, David W. and Klein, Lisa
Creep during sintering of CdO powder compacts was studied in a loading dilatometer by applying a small, transient, uniaxial load to the compacts. after the load was removed, the axial shrinkage rate was lower, but the radial shrinkage rate was actually higher than that of a compact sintered under no load. This reduction in the axial shrinkage rate is more pronounced for longer transient loading times. the results provide further support for a mechanism of simultaneous creep and densification in which creep at constant volume occurs by diffusion-controlled grain-boundary sliding.
M. N. Rahaman et al., "Creep During Sintering of Porous Compacts," Journal of the American Ceramic Society, Wiley-Blackwell, Jan 1986.
The definitive version is available at http://dx.doi.org/10.1111/j.1151-2916.1986.tb04694.x
Materials Science and Engineering
Article - Journal
© 1986 Wiley-Blackwell, All rights reserved.