宝钢高炉水淬矿渣水硬性的分析  

Analysis of Hydraulicity of Water-Quenched Granulated BF Slag at Baosteel

作　　者：沈燕华[1] 张树青[2] 

机构地区：[1]宝钢开发公司,上海201900 [2]同济大学,上海200092

出　　处：《宝钢技术》2007年第6期39-42,共4页Baosteel Technology

摘　　要：不同高炉矿渣性能存在差别的主要原因是不同高炉渣水淬工艺的差别引起矿渣玻璃体结构的差异。通过各种试验测试宝钢不同高炉矿渣的自身快速水硬性变化、不同高炉矿渣在不同养护温度下不同养护龄期强度变化以及不同高炉矿渣在水泥熟料激发下的强度变化,从而分析各种外界因素对其活性的影响程度。结果表明,宝钢高炉矿渣具有较高的水硬性,且随着时间的增长而增长。Difference in properties of water-quenched granulated slag is mainly caused by the difference in BF slag granulating process, which, in turn, causes the difference in slag＇ s glassy structure. Changes in quick seff-hydraulicity of Baosteel different BF slag,changes in strength of different slag at different maintenance temperatures and changes in strength of different BF slag stimulated by clinker are tested in various ways. Effect of external factors on slag＇ s activity is analyzed. The results indicate that the slag from Baosteel has higher hydraulicity,and it increases with time.

关 键 词：矿渣 水硬性 活性 强度 

分 类 号：TF543.1[冶金工程—钢铁冶金]