福彩3D走势图

河南耐火材料厂提供耐材定制、窑炉施工、进出口业务,产品定形与不定形耐材制品。

河南耐火砖厂家

河南耐火砖厂家


金属冶炼耐火材料

Sialon结合刚玉砖

作者:河南耐火材料厂日期:2019-03-19阅读

Sialon结合刚玉砖是氧化铝的含量大于90%、以刚玉为主晶相的耐火材料制品,既有Sialon的强度高、热震性好的特点,又兼有刚玉的抗碱金属腐蚀性好、抗氧化能力强等特点。因而,Sialon结合刚玉砖有望成为我国新—代高炉炉缸内衬的首选产品。选用Sialon结合刚玉耐火材料制造的高炉复合式炉衬(陶瓷杯),既进步了铁水的温度,又延长了高炉炉缸的使用寿命。
 


刚玉砖
 

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