On the problem of heat resistance of chamotte refractories

被引：0

作者：

Pilipchatin, LD ^{[1
]}

Shevtsov, RN ^{[1
]}

Kozdoba, VI ^{[1
]}

机构：

[1] State Met Acad Ukraine, Dnepropetrovsk, Ukraine

来源：

REFRACTORIES AND INDUSTRIAL CERAMICS | 1999年 / 40卷 / 7-8期

关键词：

Clay; Kaolin; Heat Resistance; Amorphous Silica; Cristobalite;

D O I：

10.1007/BF02762587

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：

Results of a study of the heat resistance of chamotte refractories as a function of the composition of their binder are presented. The introduction of a refractory particolored clay or clay DN2 rich with alkaline and alkaline-earth oxides into chamotte-kaolin mixtures hampers the formation of cristobalite. The cristobalite effect and the temperature coefficient of linear expansion of the specimens decreases up to a temperature of 600 degrees C, which enhances their heat resistance.

引用

页码：359 / 362

页数：4

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