摘要
阐述了高炉耐火材料使用性能对高炉长寿的重要性,介绍导热率、抗铁水溶蚀性、抗碱侵蚀性、抗渣侵蚀性和微气孔等指标的试验方法和试验装置,对比分析了国内外典型高炉耐火材料的重要使用性能。此外,对完善高炉耐火材料产品标准和加强高炉耐火材料新产品开发工作提出了建议。
The operating performances of refractory play an important role in extending the campaign life of blast furnace. This paper introduces key indexes of refractory, such as conductivity, resistance to hot metal solution, resistance to alkali erosion, resistance to molten slag erosion and micro-pore index, and describes the testing methods and devices. The above-mentioned indexes for typical grades of refractory produced by both domestic and foreign refractory plants are compared in the paper. In addition, recommendations for completing the refractory product standards and developing new refractory products are also put forward.
出处
《钢铁研究》
CAS
2009年第2期1-6,40,共7页
Research on Iron and Steel
关键词
高炉
耐火材料
试验方法
使用性能
产品标准
blast furnace
refractory
testing method
operating performance
product standard
