含TiO_2高炉渣对不同耐火砖侵蚀的特点

ERODING EFFECT OF FIRBRICK BY TiO_2-CONTAINING SLAG

通过含TiO2高炉渣对9种耐火砖的高温侵蚀实验,比较出不同耐火砖的侵蚀特点及各种砖耐侵蚀的程度。依据这些侵蚀实验的结果,总结出砖的气孔率是耐火砖抗含钛高炉渣侵蚀的主要影响因素。微观分析进一步证实了这一结果。

Based on the eroding experiments of firebrick by TiO2-containing slag,the different behaviors of 9 kinds of bricks gives an idea that the eroding difference of the brick depends on its porosity. The microstructure of the bricks eroded gives more detail with EPMA.