Product Description

teel smelting equipment systems mainly converter, electric arc furnace, refining furnace, tundish, etc. These refractory smelting equipment needed are: MgO-C, magnesium and calcium brick, magnesite-chrome brick furnace bottom ramming mix , tundish spreads, long nozzle, submerged nozzle, sliding gate and so on. Refining is carried out under vacuum conditions, inert atmosphere or in a controlled atmosphere deoxidation, desulfurization and removal of inclusions inclusions change shape to adjust the component (micro-alloying) and controlling the temperature of molten steel. Here are two typical refining outside the furnace: RH vacuum furnace and AOD furnace deoxygenation, RH furnace refractories is mainly combined with fused magnesia-chrome brick, magnesia chrome brick semi-combined and direct binding magnesia-chrome brick. AOD furnace refractories mainly calcium magnesium combined with brick and magnesia-chrome brick semi.