本文采用正交试验设计方法研究了pH值、超声振动时间、分散剂用量和磁力搅拌时间四个影响因素对Al2O3/乙二醇纳米流体悬浮稳定性的影响.取实验制备的Al2O3/乙二醇纳米流体的平均粒径和吸光度作为试验考查指标,得出最佳制备条件为:pH值为5、不添加分散剂、磁力搅拌时间为15 min、超声振动时间为5h.
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