MAGNESIA-CARBON REFRACTORIES

摘要

The magnesia-carbon refractory comprises 50 wt% 1-5 mm particles of high purity sintered magnesia clinker and 15 wt% less than 1mm particles it, 15 wt% fine magnesia clinker of high density, and 20 wt% graphite containing 98% fixed carbon. The obtained product has good corrosion resistance and excellent oxidation resistance by using high purity sintered magnesia clinker instead of fused magnesia clinker.