The results show that free cement corundum based self-flow castable matrix has good dispersion states when PH value is 10 and 0.04% Na_3(PO_3)_6 is added as dispersant.under the experiment conditions.

• 结果表明:在本试验条件下；无水泥的刚玉质自流浇注料基质泥浆较好的分散条件是在PH=10的水溶液中；加入0.；04%25的六偏磷酸钠做分散剂。