Abstract

The possibility of increasing the efficiency and quality of the gasostat-free impregnation of porous graphitized carbon materials with copper alloys by galvanic deposition of thin metallic alloying coatings on the surface of a graphitized carbon sample is studied. An electrodeposited coating made of high-purity copper (up to 99.9% Cu) in combination with other metals, which is preliminarily deposited onto the surface of a porous graphitized carbon base, is shown to significantly increase the filling of pores with a matrix melt and to a decrease the impregnation temperature from 1250 to 800°C. This finding makes it possible to use low-temperature furnace equipment and simple technological equipment and to produce high-quality composite materials.

中文翻译：

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使用电镀提高铜合金对多孔石墨化碳材料的浸渍效率和质量

摘要

研究了通过在石墨化碳样品表面上电沉积薄金属合金涂层来提高铜合金对多孔石墨化碳材料进行无液化剂浸渍的效率和质量的可能性。由高纯度铜（最高99.9％Cu）与其他金属组成的电沉积涂层预先沉积在多孔石墨化碳基体的表面上，可显着增加基体熔体对孔的填充，将浸渍温度从1250降低到800°C。该发现使得可以使用低温炉设备和简单的工艺设备并生产高质量的复合材料。