Abstract
In this paper, the densification of a ceramic powder matrix that contained large macropores of the size much larger than the average grain size of the matrix was studied. The grain-boundary diffusion controlled sintering models of ceramic matrix contained large macropores were first established. A sintering potential associated with the macropores was also verified and introduced into the models. The experimental data were collected for the sintering of porous 8 mol% yttria-stabilized zirconia system with 20 vol% large pores. The predictions of the model were found in good agreement with experimental data.
Original language | English |
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Pages (from-to) | 575-581 |
Number of pages | 7 |
Journal | Journal of Materials Science |
Volume | 45 |
Issue number | 3 |
DOIs | |
Publication status | Published - Feb 2010 |
Externally published | Yes |
ASJC Scopus Subject Areas
- General Materials Science
- Mechanics of Materials
- Mechanical Engineering