发明名称 Reduced sweating AZS product
摘要 An AZS type fused cast refractory product presenting the following chemical composition, as a percentage by weight: ZrO2: 15.5% to 22%; SiO2: 10.5% to 15%; Na2O+K2O+Li2O: 1.0% to 2.5%; impurities: <1%. Application to glass furnaces, in particular to the superstructures and crowns thereof.
申请公布号 ZA200702268(B) 申请公布日期 2008.09.25
申请号 ZA20070002268 申请日期 2005.09.14
申请人 SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN 发明人 BOUSSANT-ROUX, YVES;CABODI, ISABELLE;GAUBIL, MICHEL
分类号 C04B 主分类号 C04B
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