摘要
研究了用高铝矾土熟料和轻烧氧化镁粉作原料,分别采用一次烧结和二次烧结两种不同的低温固相烧结方法、不同烧结条件及不同添加剂对合成镁铝尖晶石的影响。同时为了对比,又研究了纯原料即工业Al_2O_3和化学分析纯MgO粉烧结尖晶石的特性。
Abstract The high quality bauxite and the lightly heatingrnagnesite were chosen as the raw materials in thisexperirnent.Two different Ways of sintering whichare one time sintering and secondary sintering inlow temperature in solide states were used.The ef-fects of different sinter conditions and differentadditives on the synthesizing of Mg Al spinel werestudied. At the same time. the feature of spinelssythesized by industrial alumina and the chemicallypure magnesia were studied for the purpose of con-trast.
出处
《矿产保护与利用》
1995年第3期21-24,共4页
Conservation and Utilization of Mineral Resources