采用真空熔炼的方法制备了Cu-0.1Ag-0.26Cr合金,通过显微硬度、电导率测试等方法,对合金的时效性能进行了研究,利用Avrami方程结合时效过程中电导率的变化分析了合金的相变动力学.结果表明:试验合金在450℃时效2h达到电导率和显微硬度的良好结合,导电率87.36％IACS,显微硬度125 HV；合金在500℃时效时的相变动力学方程为f=1- exp( -0.1305t0.3709),导电率方程为σ=54.82+ 35.33×(1- exp(-0.1305t0.3709)).
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