Vison make Magnesia - Carbon Brick is made in pressure
from dead burned magnesis (or fused magnesia ) and carbon material ( full
crystal grraphite) with binder of pitch and resin.It is unburned brick
Magnesia - carbon brick at high temperature forms combination of carbon
frame. Magnesia and carbon can't be fused with each other. So it keeps
their properties good. In addition, Carbon has a better thermal conductivity.
Both of high expansion and spring coefficient low. It can effectively
resist to thermal flaking, slag corrosions and constructor flaking. Carbon
has no wettability to slag, so resistance to corrosion is good. Magnesia
- carbon brick is widely applicated in steel electric arc, combined blowing
converter, ladle, torpedo, refined ladle etc.