Research Progress of Additives to Improve Hydration Resistance of Magnesia-calcium Materials  

作　　者：ZANG Weinan LUAN Jian WANG Chunyan MIAO Zhenhua LI Jia HAN Haopeng 

机构地区：[1]School of Materials and Metallurgy,University of Science and Technology Liaoning,Anshan 114051,China

出　　处：《China's Refractories》2024年第1期28-33,共6页中国耐火材料（英文版）

摘　　要：Magnesia-calcium materials have stable hot performance,good resistance to the erosion and corrosion of liquid steel and steel slag,and a special role in purifying liquid steel,so they are widely used in iron and steel industry.However,hydration of magnesia-calcium materials seriously restricts their use,so researches have been done to improve their hydration resistance,obtaining a series of achievements.In this paper,the improvements on the hydration resistance of magnesia-calcium materials by additives in recent 20 years were presented,and their mechanisms were summarized.

关 键 词：ADDITIVES magnesia-calcium materials hydration resistance 

分 类 号：TF702[冶金工程—钢铁冶金] TQ175.7[化学工程—硅酸盐工业]