通过Zeta电位的测定、沉降实验及粘度测试优化了制备较高固含量陶瓷浆料的工艺条件,分析了pH值及分散剂加入量对Yb∶YAG浆料流变性能的影响并进行了注浆成型实验,得到具有连通气孔、密度达1.789 g/cm3的较致密坯体.结果表明:形成稳定浆料合适的pH值为11.83,分散剂的加入显著改善了浆料的流动性,合适的分散剂含量为陶瓷粉料质量的1.0wt%,固相含量为55wt%.
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