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Al₂O₃-C耐火材料的性能研究

Study on the properties of Al₂O₃-C materials

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【Author】 SONG Xi wen 1,ZHANG Jun 2,GUO Gui bao 1,ZHAO Wen guang 1,AN Sheng li 1,MA Shao hua 3 (1 Department of Metallurgical and Chemical Engineering,UIST Baotou,Baotou 014010,China;2.Reseach Institute of Iron and Steel,Capital Iron and Steel Corporat

【机构】包头钢铁学院冶金与化学工程系!内蒙古包头014010；首都钢铁公司技术中心!北京100041；中国兵器工业第五二研究所!内蒙古包头0140；

【摘要】为提高Al2 O3 C耐火材料的性能 ,研究了烧成温度和石墨含量对Al2 O3 C耐火材料气孔率、体积密度、常温耐压强度的影响 ,得出了适宜的烧成温度范围和最佳的石墨加入量 ,并对此进行了理论分析同时 ,还研究了烧成温度对材料抗氧化性的影响更多还原

【Abstract】 The effects of the sintering temperature and the content of graphite on the properties of Al 2O 3 C materials were studied experimentally.The proper sintering temperature and the optimal content of graphite is given.Simultaneously,the effect of the sintering temperature on the properties of oxidation is also studied.更多还原