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采用锻造与多向交叉轧制相结合，制成板材，经旋压制成铜药型罩，用此工艺制成 的铜药型罩具有均匀的细晶粒，低织构倾向，经实弹考核，破甲性能明显优于国内专用铜药型 罩材料。
The use of forging and multi-directional cross-rolling combination, made of sheet metal, made by spinning bronze-type cover, made with this process of copper drug-type cover with uniform fine grain, low tendency to texture, Penetration performance was significantly better than the domestic special copper drug-type cover material.