Abstract:According to the designed superfine cement ratio scheme, the materials were put into the test mill and ground together to the specified specific surface area of the superfine cement. With the increase of specific surface area, the setting time of cement gradually became shorter, the strength of cement increased obviously in the early stage, but increased slowly in the later stage. However, the setting time of the ultrafine cement prepared by grinding slag powder alone gradually became longer with the increase of specific surface area. The strength growth of the ultrafine cement prepared by grinding slag powder alone was not as good as that of the ultrafine cement prepared by common grinding in the early stage, but the strength growth in the late stage was better than that of the cement prepared by common grinding
陈磊章, 薛鲁阳, 杨 宾, 李慧冬, 姬文勇. 对不同粉磨方式及比表面积的矿渣粉制备超细水泥的研究[J]. 水泥杂志, 2024, 0(1): 22-.
CHEN Leizhang, et al.. Study on preparation of ultrafine cement from slag powder with different grinding methods and specific surface area. Journal of Cement, 2024, 0(1): 22-.