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ASTM C27耐火土及高矾土耐火砖标准分类
日期:2012-02-13 17:33
ASTM C27 Standard Classification of Fireclay and High-Alumina Refractory Brick
ASTM C27耐火土及高矾土耐火砖标准分类
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

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