The fused cast zirconia corundum (AZS) bricks are mostly used in the parts with high temperature in the kiln and the parts seriously eroded by the glass liquid. Different brick models are usually marked by the amount of ZrO 2 . The brick is
In the production of fused zirconia corundum bricks, a liquid of a mixture of melted zirconium dioxide (ZrO 2 ) and alumina powder is poured into a pre-formed sand mold or other mold. The quality of the model determines the quality of the AZ
