综合述评了Cu-Cr合金的两种传统制备方法,如粉末烧结法、熔渗法和电弧熔炼法,以及制备新技术真空感应熔炼法、自蔓延熔铸法、机械合金化法等工艺方法,分析了它们的优缺点及研究现状,并指出了Cu—Cr合金的发展趋势。
Two traditional technologies (powder sintering and molten metal infiltration ) and arc melting are reviewed. New technologies including vacuum induction melting, SHS casting and mechanical alloying are introduced. The advantages and disadvantages of different technologies are also discussed. Moreover, the development trend for preparing the alloy is pointed out.