Densification of porous 8 mol% yttria-stabilized zirconia component: modelling and experimental studies

被引：0
|
作者：
J. Lu
X. C. Song
T. S. Zhang
H. H. Hng
J. Ma
机构：
[1] Nanyang Technological University,School of Materials Science and Engineering
[2] Institute of Materials Research and Engineering (IMRE),Temasek Laboratories
[3] Nanyang Technological University,undefined
来源：
Journal of Materials Science | 2010年 / 45卷
关键词：
Porous Body; Densification Rate; Macroporous Material; PMMA Microsphere; Sinter Potential;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
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.
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页码：575 / 581
页数：6
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