摘要
在高纯铝中分别添加不同量的铝铈合金细化剂,考察了其铸态显微组织、力学性能的变化规律。实验结果表明,在高纯铝中加入质量分数约0.3%的铝铈合金细化剂可使其晶粒细小均匀、力学性能也得以提高。
The high-purity aluminum was modified with different amount of Al-Ce grain refiners and the microstructures and mechanical properties of the modified aluminum were investigated. The results showed that the addition of 0.3% Al-Ce alloy into highpurity aluminum could lead to finer grains and significantly enhanced mechanical properties.
出处
《青岛科技大学学报（自然科学版）》
CAS
2007年第2期146-148,共3页
Journal of Qingdao University of Science and Technology:Natural Science Edition
关键词
铈
细化剂
晶粒度
力学性能
Ce
refiner
grain fineness
mechanical property
