【摘要】 用正交设计试验和单因素试验,研究了骨料颗粒级配、矾土细粉和结合粘土用量以及粘结剂的种类和用量与高铝质耐火可塑料性能的关系。获得了主要工艺参数。对影响可塑料性能的因素进行了讨论。研究结果表明,在一定Al₂O₃含量条件下,影响可塑料性能的主要因素是矾土细粉与结合粘土的比例和加入量以及可塑料的干湿程度。更多还原

【Abstract】 With the cross design mixing process and the single factor experiment, the properties of the high alumina mouidable refractory materials were studied on the following items: the effects of aggregate particle size distribution; the quantity of both the fine alumina powder and the combining clay; and the variety and quantity of the bonders. The main technical parameters were obtained. The factors which affect the properties of the mouldable refractory materials were discussed. It was found that under the condition of a definite alumina content, the quantities of the fine alumina powder and its ration to the combining clay added, and also the moisture in the mouldable refractory material are the main factors which affect the properties of the mouldable refractory materials.更多还原