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对高炉炉身下部用不烧 Al2 O3- C质耐火材料在水蒸气环境下的抗氧化性能进行了热力学分析和氧化性能实验。总结出其氧化规律 ,建立了不烧 Al2 O3- C质耐火材料的氧化动力学模型。此外 ,还对氧化前后试样的抗折强度进行了测定和比较
The thermodynamic analysis and oxidation experiment of the oxidation resistance of the lower part of the blast furnace body with the non-burning Al2 O3-C refractory material in steam environment were carried out. The oxidation rule was summarized and the oxidation kinetics model of Al 2 O 3 -C refractory was established. In addition, the flexural strength of the samples before and after oxidation were also measured and compared