铁水预处理用Al_2O_3-SiC-C砖的使用及其损毁机理

Application of Al_2O_3-SiC-C brick for hot metal pretreatment and its wear mechanism

介绍了铁水预处理用Al2O3-SiC-C砖在宝钢320t鱼雷车中的使用情况，并借助光学显微镜对用后残砖的显微结构进行了分析，探讨了砖的损毁机理。

Application of Al2O3-SiC-C brick for hot metal pretreatment in 320t torpedo car in Bao Steel Co. has been introduced. Microstructure analysis for used brick has been conducted by means of optical microscope and the wear mechanismhas been discussde.