Magnesia carbon brick

Description:

Magnesia carbon brick is a basic refractory brick made of magnesite and graphite as main raw materials. Its main components, magnesium oxide and carbon, have high fire resistance, and MgO and C have no eutectic relationship and do not form low melting point substances. The thermal conductivity of graphite makes the magnesia carbon brick have good thermal shock resistance. The non-wetting effect of graphite on molten steel and slag can prevent the slag from penetrating, and the anti-flaking and slag resistance are better.

Advantages:

High refractoriness, strong slag resistance, good thermal shock resistance, high temperature strength

Application:

Converter, EAF, steel ladle, ladle refining lining

Alumina magnesia carbon brick

Description:

Alumina magnesia carbon brick is a refractory product made of special high-alumina bauxite clinker or corundum sand, magnesia sand and flaky graphite. It is characterized in that it has the advantages of high corrosion resistance and low peeling property due to carbon content at high temperature, and also has the advantage of exhibiting high residual linear expansion ratio due to heat generation of spinel during use.

Advantages:

Good erosion resistance, high strength

Application:

Steel ladle, tundish, ladle refining bottom and wall

Physical and Chemical