耐火与石灰 ›› 2011, Vol. 36 ›› Issue (2): 18-20.

• 综述 • 上一篇    下一篇

氧化镁对凝胶结合氧化铝空心球浇注料性能的影响

张玲利1) 罗旭东1) 张国栋1) 刘海啸2)   

  1. 1.辽宁科技大学高温材料与镁资源学院,鞍山 114051;2.辽宁科技大学材料与冶金学院,鞍山 114051

  • 出版日期:2011-04-10 发布日期:2011-04-10

Effect of magnesia on property of alumina hollow ball castable bonded by gel

Zhang Lingli1)   Luo Xudong1)   Zhang Guodong1)   Liu Haixiao2)   

  1. 1.High Temperature and Magnesite Source College of Liaoning University of Science and Technology, Anshan 114051,China;2.Material and Metallurgical College of Liaoning University of Science and Technology, Anshan 114051, China

  • Online:2011-04-10 Published:2011-04-10

摘要:

以不同粒度氧化铝空心球为原料,以由二氧化硅微粉形成的凝胶为结合剂,制成了氧化铝空心球浇注料。在浇注料中添加电熔镁砂,研究电熔镁砂中的氧化镁对凝胶结合氧化铝空心球浇注料性能的影响。

Abstract:

Alumina hollow ball castable is produced with alumina hollow ball having different grain sizes as raw material and gel formed by silica fume as binder. Electro-fused magnesia is added in the castable to study the effect of magnesia in the electro-fused magnesia on the property of alumina hollow ball castable bonded by gel.

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