研究结果表明：晶种的加入能有效地促进刚玉磨料的烧结，细化晶粒，使晶粒粒度分布范围较窄；
The results indicated that the introduction of crystal seed was effective to promote the sintering of new ceramic corundum abrasive and decrease its crystal size;
刚玉—莫来石棚板：是以电熔刚玉、莫来石复合成型经高温烧结而成。
Corundum-mullite Board: it is made by high sintering corundum and mullite together.
HJA - 7和HJA - 8具有较高的烧结密度，地收缩率，适用于生产高档耐火材料，耐温、耐磨刚玉制品。
HJA-7 and HJA-8 has a high sintered density, contraction rate, for the production of high-grade refractory materials, temperature, wear-resistant corundum products.
产品特点：热风炉用低蠕变耐热震高铝砖采用精选红柱石、硅线石、刚玉、莫来石、优质矾土以及焦宝石为主要原料，经高压成型、高温烧结而成。
Properties of Products: The main raw materials for these products are andalusite, sillimanite, corundum, mullite stones, bauxite and flint. Pressing and sintering during the production.
以氧化镁和氧化硅为烧结添加剂，利用无压烧结工艺制备了陶瓷刚玉磨料。
By using pressureless sintering technique, the ceramics corundum abrasives through the doping of MgO and SiO2 additives were prepared.
研究了反应烧结制备的锆刚玉莫来石系熟料及其碳结合材料的性能。
The properties of corundum-mullite-zirconia grogs made by reaction-sintering process and their carbon-bonded materials have been investigated.
研究了反应烧结制备的锆刚玉莫来石系熟料及其碳结合材料的性能。
The properties of corundum-mullite-zirconia grogs made by reaction-sintering process and their carbon-bonded materials have been investigated.
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