摘要
研究了不同固溶温度、时效参数和变形量对Cu-0．1Ag-0．61Cr合金性能的影响。结果表明：合金显微硬度随固溶温度升高而降低，导电率反而升高。合金经980℃×20min固溶后，在480℃时效1h可获得较高的导电率和硬度。时效前对合金加以冷变形可以显著提高其显微硬度，合金经60％变形后在480℃时效30min时，可获得良好的综合性能。
The effect on property of Cu-0.1Ag-0.61Cr alloy because of different solution temperature, aging parameter and deformation is studied in this paper. The result shows that the mierohardness is higher and electrical conductivity is lower as the solid solution temperature rises. The alloy, after solution at 980℃ for 20 min, can obtain higher electrical conductivity and microhardness aged at 480℃ for 1h. Cold deformation before aging can greatly improve properties of the alloy. Aging at 480℃ for 30 min after 60% cold deformation, can obtain better properties.
出处
《金属热处理》
EI
CAS
CSCD
北大核心
2005年第C00期231-234,共4页
Heat Treatment of Metals
基金
国家高技术研究发展计划资助项目（2002AA331112）
河南省杰出人才创新基金（0521001200）
河南省自然科学基金项目（0511053300）.
