材料科学
熔渣(焊接)
冶金
灰浆
磨细高炉矿渣
复合材料
抗压强度
镁
体积热力学
作者
Yun Xia Lun,Ming Kai Zhou,Xiao Cai
出处
期刊:Materials Science Forum
日期:2009-04-01
卷期号:: 619-622
标识
DOI:10.4028/www.scientific.net/msf.620-622.619
摘要
The effect of two kinds of mineral admixtures (MA) on volume stability of steel slag mortar (SSM) is investigated in order to solve the expansion problem due to steel slag. The rate of linear expansion and flexural strength of SSM containing mineral admixture have been compared with control specimens. Addition of FA and GGBFS slowed down the rate of expansion gain and prolonged the stable ages of SSM. In addition, FA and GGBFS increased later flexural strength of SSM. The improving effect of FA and GGBFS on volume stability of SSM was attributed to the increase of later flexural strength and enhancement of compaction rate.
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