可以期望在新世纪我国根据丰富的高铝矾土资源特点,新一代矾土基耐火材料将会兴起--优质合成原料和高效耐火新产品.优质合成原料包括:(1)Al2O3含量为50%~90%的均质矾土熟料(均质类);(2)矾土基烧结和电熔锆刚玉莫来石和锆刚玉尖晶石系合成料(改性类);(3)矾土基Sialon和Alon(转型类).利用这些合成料开发的矾土基高效新产品为:(1)高温性能优良的高品位高铝砖和浇注料,(2)矾土基刚玉系材料,(3)矾土基Al2O3-Sialon(Alon)复合材料.
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