利用国内铝矾土优势,采用硅线石、蓝晶石、硅石、矾土基莫来石、矾土刚玉,可研制出质优价廉的低蠕变砖。根据蠕变温度不同及使用要求生产个莫来石化或半莫来石化低蠕变矿(即兰晶石砖和硅线石砖、红柱石矿),控制好烧结温度,减少产品线膨胀性对制品的影响是生产的重耍环节,采用硅石生产低蠕变砖能进一步降低成本。 The use of domestic bauxite advantages, the use of sillimanite, kyanite, silica, alumina-based mullite, alumina corundum, can develop low-cost high-quality low-creep brick. According to the different creep temperature and the requirements of the production of a mullite or semi-mullite low-creep ore (ie, lapisite brick and sillimanite brick, andalusite), control the sintering temperature and reduce product line expansion on The impact of the product is an important part of production, and the use of silica to produce creep-free bricks further reduces costs.