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TEMPERED REFRACTORY CONCRETE BLOCK HAVING CONTROLLED DEFORMATION 检索报告

2023-04-03 2480 85K 0

专利信息

申请日期 2025-07-12 申请号 WOFR08050519
公开(公告)号 WO2008132408A3 公开(公告)日 2008-12-24
公开国别 WO 申请人省市代码 全国
申请人 SAINT GOBAIN CT RECHERCHES; ROULET FREDERIC; JORGE ERIC
简介 Refractory concrete comprising a refractory aggregate bound by a binder matrix, the concrete comprising at least 0.5 % by mass of SiC based on the mass of concrete, the matrix representing between 10 and 60% by weight of the concrete and having a composition such that, in percentages by mass based on the matrix : - Al2O3 + SiO2 > 70%, 50 % > SiO2 > 10%, hydratable Al2O3and/or with a water content greater than 3% : > 1% and alkaline-earth oxides : < 0.2%.


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