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采用真空热压新技术制备了高密度CuCr5 0合金 ,并与冷压成型技术进行了比较 ,分析了两种工艺合金的相对密度变化及显微组织 ,研究了真空热压工艺的致密化机理
High-density CuCr 5 0 alloy was prepared by vacuum hot-pressing technology and compared with cold-press forming technology. The relative density and microstructure of the two kinds of alloy were analyzed. The densification mechanism of vacuum hot-pressing