摘要
通过对铜合金Cu-7Ni-0.75Al-1.5Cr合金中主要化学元素的分析,对合金进行了成分的设计。研究了铜合金冷轧态、固溶处理、变形+时效、固溶+时效的金相组织。实验得出该铜合金的最佳固溶处理温度及固溶态形貌以及时效强化析出相的形貌。
By means of the copper alloy Cu-7Ni-0.75Al-1.5Cr＇s main chemical elements analyzed,designing alloy＇s composition.Meanwhile,the alloye＇s relative status microstructure include cold-worked,solution heat treatment,aging after deforming,aging after solution are studied.The test that the best solutiong treatment temperature,morphology of solution,and the precipitated phase morphology by aging strengthening.
出处
《功能材料》
EI
CAS
CSCD
北大核心
2011年第7期1189-1192,共4页
Journal of Functional Materials
基金
"十一五"国家重点资助项目(08134021)
关键词
铜合金
弥散强化
固溶处理
时效处理
copper alloys
dispersion strengthened
solution treatment
aging treatment
