Oxide composites of Al2O3 and LaPO4

被引：51

作者：

Davis, JB ^{[1
]}

Marshall, DB ^{[1
]}

Morgan, PED ^{[1
]}

机构：

[1] Rockwell Int Corp, Ctr Sci, Thousand Oaks, CA 91360 USA

来源：

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 1999年 / 19卷 / 13-14期

关键词：

LaPO4; composites; fibres; mechanical properties; Al2O3;

D O I：

10.1016/S0955-2219(99)00112-0

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Some properties of oxide composites based on Al2O3 and LaPO4 (La-monazite) are examined. A composite consisting of woven Al2O3 fibers with a porous matrix of Al2O3 and LaPO4 is shown to be damage tolerant and notch insensitive. The feasibility of achieving fiber sliding and pullout in a composite with a fully dense matrix is investigated using a small hot-pressed composite of sapphire fibers and LaPO4 matrix. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：2421 / 2426

页数：6

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