摘要
研究了二元铝青铜在超声外场及均匀化退火复合处理后组织与性能的变化。结果表明,超声外场处理能显著细化铝青铜合金的铸态组织,铝青铜经过超声外场+600℃的均匀化退火复合处理后能够消除铸态偏析,获得细小均匀的α+(α+γ_(2))组织,使铝青铜合金的综合性能最佳。
The changes of the microstructure and properties of binary aluminum bronze after ultrasonic field and homogeneous annealing were studied.The results show that,the ultrasonic field treatment can significantly refine the as-cast microstructure of aluminum bronze alloy.Aluminum bronze can eliminate as-cast segregation after homogenization annealing treatment at 600℃+ultrasonic field,and the fine and uniformα+(α+γ_(2))structure is obtained,and the comprehensive properties of aluminum bronze alloy are best.
作者
吕海波
李云峰
姜锋
王鑫
索忠源
刘祥玲
LYU Haibo;LI Yunfeng;JIANG Feng;WANG Xin;SUO Zhongyuan;LIU Xiangling(College of Mechanical and Electrical Engineering,Jilin Institute of Chemical Technology,Jilin 132022,China;Jilin Jiangji Special Industry Co.,Ltd.,Jilin 132021,China)
出处
《热加工工艺》
北大核心
2021年第18期152-154,157,共4页
Hot Working Technology
基金
吉林化工学院校级重大项目(吉化院重大合字[2018]第012号)。
关键词
二元铝青铜
超声外场
均匀化退火
binary aluminium bronze
ultrasound field
homogenization annealing
