Volume stability of various MgO-Al2O3 castable mixes

被引:0
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作者
Xing, C
Kovac, V
Rigaud, M
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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
Determination of the thermal expansion behaviours of no-cement magnesia-based castables is the object of this study. Influences of the types and additions of alumina magnesia and pre-reacted spinel fine grains on the volume stability of such mixes are presented. The in-situ spinel formation has been documented by quantitative X-ray diffraction analysis. Consequences on the permanent linear changes to be expected are drawn.
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页码:217 / 222
页数:6
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