Kinetics of mullitization of commercial andalusite grains

被引：2
|
作者：
Bouchetou, ML
Ildefonse, JP
Poirier, J
Hubert, P
Daniellou, P
机构：
[1] CNRS, Ecole Super Energie & Mat, CRMHT, F-45072 Orleans, France
[2] DAMREC, F-22110 Glomel, France
来源：
EURO CERAMICS VIII, PTS 1-3 | 2004年 / 264-268卷
关键词：
andalusite; mullite; mullitization; kinetics;
D O I：
10.4028/www.scientific.net/KEM.264-268.1535
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：
During heating, andalusite single crystals are transformed into a composite made of mullite single crystal with a capillary network filled with a silica rich glass. The influence of the andalusite grain size on the kinetics of mullitization has been studied. Results show that the complete mullitization is more rapidly achieved in a fine grain than in a large grain.
引用
收藏
页码：1535 / 1538
页数：4
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