Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Roland Nilica0
Klaus Santowski0
Date of Patent
August 2, 2011
0Patent Application Number
125247080
Date Filed
February 26, 2008
0Patent Primary Examiner
Patent abstract
A fusion-cast refractory product based on zirconium dioxide is provided. The zirconium dioxide crystals are stabilized by magnesium oxide and surrounded by at least one magnesium oxide-containing crystalline phase. The content of magnesium oxide-containing crystalline phases, relative to the total mass of the product, amounts to 1 to 8 wt. %. In an example, the stabilized zirconium dioxide crystals are surrounded by at least one of the following magnesium oxide-containing crystalline phases: forsterite, enstatite, cordierite or spinel.
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