A dense alumina and a chrome refractory had the lowerst melt-line corrosion rate in the iron phosphate melts,whereas the corrosion rate for silica,zircon,and alumina-zirconia-silica(AZS)refractories was somewhat high.

• 在铁磷熔体中 ,致密氧化铝和氧化铬耐火材料有最低的熔线腐蚀速度 ,二氧化硅、锆英石和AZS耐火材料的腐蚀速度比较高。