Ignition phenomena and controlled firing of reaction-bonded aluminum oxide

被引：7
|
作者：
Watson, MJ [1 ]
Harmer, MP [1 ]
Chan, HM [1 ]
Caram, HS [1 ]
机构：
[1] Lehigh Univ, Mat Res Ctr, Bethlehem, PA 18015 USA
来源：
ACTA MATERIALIA | 2001年 / 49卷 / 06期
关键词：
firing; computer simulation; kinetics; thermally activated processes; high temperature; reaction-bonded aluminum oxide;
D O I：
10.1016/S1359-6454(00)00343-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The reaction-bonded aluminum oxide (RBAO) process utilizes the oxidation of attrition-milled Al/Al2O3/ZrO2 powder compacts, that are heat treated in air, to make alumina-based ceramics. A simultaneous mass and energy balance has been used to model the propagation of the ignition front that has been observed during reaction-bonding. The model is used to determine conditions under which ignition can be avoided. (C) 2001 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1095 / 1103
页数：9
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