通过对射孔弹粉末药型罩制备实验进行设计和分析,得出药型罩中材料成分配比、烧结温度、球磨时间,以及成型压强等数据对聚能射流的影响。利用灰色关联度矩阵推导出药型罩制备工艺的参数,实验证明该方法可提高效率,节约成本,同时缩短了实验的周期。 Through the design and analysis of the preparation experiment of the perforated shells, the effects of material composition ratio, sintering temperature, milling time and forming pressure on the jets were investigated. The gray relational degree matrix is ​​used to deduce the parameters of the preparation process of the medicine cover. Experiments show that this method can improve the efficiency, save the cost and shorten the experiment period.