有色金属科学与工程2017,Vol.8Issue(3):79-83,5.DOI:10.13264/j.cnki.ysjskx.2017.03.013
固溶时间对Cu-Ni-Si-Mg合金组织性能的影响
Effects of solid solution time on microstructure and properties of Cu-Ni-Si-Mg alloy
摘要
Abstract
Effects of solid solution time on the organization and mechanical properties Cu-Ni-Si-Mg alloy was studied by optical microscope,scanning electron microscopy,energy spectrum and other analysis of tests methods.The results show that,with the prolonging solid time,the cold rolled plate organization is witnessed a process of recovery,re-crystallization and grain growth,back solution of the secondary phase particle.The yield strength and tensile strength of the alloy increase at first,then decrease.Finally,they tend to be steady.The variation of electrical conductivity rate is observed at a likewise tendency.The elongation reaches its maximize of 52 % at the time of 60 s.关键词
Cu-Ni-Si-Mg合金/固溶时间/组织与性能/导电率Key words
Cu-Ni-Si-Mg alloy/solid solution time/microstructure and properties/electrical conductivity分类
矿业与冶金引用本文复制引用
叶青,冯兴宇,赵鸿金..固溶时间对Cu-Ni-Si-Mg合金组织性能的影响[J].有色金属科学与工程,2017,8(3):79-83,5.基金项目
国家自然科学基金资助项目(50964006) (50964006)
研究生省级创新专项资金项目(YC2015-S281) (YC2015-S281)