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针对钨铜粉末药型罩制备过程中铜挥发流失的问题,分析了制备工艺中压制压力、烧结温度、烧结时间等因素与含铜率的变化规律,以及含铜率与相对密度对射流性能的影响,为改进加工工艺提供理论依据。
Aiming at the problem of loss of copper volatilization in preparation process of tungsten bronze powder medicine cover, the changing rules of pressure, sintering temperature, sintering time and other factors and copper content in the preparation process were analyzed. And the effects of copper content and relative density on jet properties Influence, to provide a theoretical basis for improving the processing technology.