【摘要】 铬锆铜合金具有良好的导电导热性，且硬度较高，广泛用作电阻焊电极材料。文章通过进行不同的温度、时间和出炉温度等时效处理工艺参数实验，检测铬锆铜合金的硬度和导电率，观察显微组织，研究时效处理工艺对铬锆铜合金性能的影响。结果表明：采用430℃温度、时间1～2 h时效处理工艺，铬锆铜合金的综合性能良好。更多还原

【Abstract】 Chromium-zirconium-copper alloys are widely used as resistance welding electrode materials due to good electric conductivity, thermal conductivity, and high hardness. The effects of aging treatment parameters on the properties of chromium-zirconium-copper alloys were studied by analyzing the evolution law of microstructure, hardness and electrical conductivity of chromium-zirconium-copper alloys under different aging treatment parameters such as temperature, time and release temperature. The results show that the chromium-zirconium-copper alloy can obtain good comprehensive properties by adopting the aging treatment process at 430 ℃ for 1～2 hours.更多还原