Standard Classification of Fireclay and High-Alumina Refractory Brick

Importancia y uso:

3.1 Alumina-silica refractory brick is produced from various combinations of alumina and silica-containing materials. These bricks can vary in chemical composition from almost 100 % alumina and little silica to almost 100 % silica and little alumina. It is therefore useful to establish a classification scheme based on physical properties and chemical analysis. One group, fireclay brick, is classified based on physical properties since some overlap of alumina and silica content can occur. A second group, high-alumina brick, is classified primarily based on alumina content. The classification allows those familiar with refractory materials to group similar products from various suppliers in a standard and consistent manner.

Subcomité:

C08.92

Referida por:

C1283-15R21, F1097-17R22, C1655-06R22

Volúmen:

15.01

Número ICS:

81.080 (Refractories)

Palabras clave:

fireclay brick; high-alumina brick; properties;