Precautions for the Detection of Fused Cast Zirconia ...
2021-3-23u2002·u2002Fused Cast Zirconia Corundum Refractory. Fused cast zirconium corundum AZS refractories are made of industrial alumina, quartz sand, and de-siliconized zirconium as the main raw materials, plus a small amount of Na2O flux, which is added in the form of sodium carbonate. Refractory products formed by casting after melting in an electric arc furnace.
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