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阐述了稀土在高强高导铜合金中的研究概况,总结了稀土在脱气除杂、改善铜合金的显微结构、提高其力学性能及导电率、改变再结晶温度、增强抗氧化和耐腐蚀性等方面的研究现状,还对高强高导铜合金存在的问题进行了分析,并对今后的进一步研究进行了展望。
The research status of rare earth in high-strength and high-conductivity copper alloy is expounded. The rare earth in degassing and impurity removal, the microstructure of copper alloy is improved, the mechanical properties and electrical conductivity are improved, the recrystallization temperature is changed, the oxidation resistance and corrosion resistance are enhanced Sex and other aspects of the status quo, but also on the high-strength high-lead copper alloy problems are analyzed, and the future of further research are prospected.