The components of the refining-modificator in refining electric aluminum was introduced,and the formulation of the refining-modificator was optimized using the orthogonal design experiment.

• 介绍了导电铝用精炼-变质剂的组成,用二水平七因子的正交设计对导电铝用精炼-变质剂的配方进行优化设计。