以Al2O3为骨料,添加一定数量的烧结促进剂,通过挤出成型,在介于1100～1400℃之间的温度下烧成.制备出管式多孔陶瓷支撑体.考察了保温时间对多孔支撑体性能的影响.得到具有较高孔隙率、较好渗透性能、较高机械强度以及良好耐腐蚀性能的管式多孔氧化铝支撑体.
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