摘要
以硅线石为主要原料生产的硅线石砖抗渣侵蚀平均速度2．639mm／炉，比电炉顶高铝砖降低31．8％；单位损耗厚度承受的急冷急热次数平均值：硅线石砖为1．216次／mm，电炉顶高铝砖为0．827次／mm。该砖可明显提高电炉盖的使用寿命。
The mean wear rate of the sillimanite brick is 2. 639 mm/heat. The rate lowered 31. 8 % when it compared to highalumina brick. The mean value of thermal shock test on wear thicknere per unit: sillimanite brick 1.216 cycle/mm, highalumina brick 0.827 cycle/mm. The service life of EAF arch can be significantly improved by using sillimanite brick.
出处
《耐火材料》
CAS
北大核心
1998年第5期289-290,294,共3页
Refractories
