电磁场对C3604铜合金水平连铸坯宏观偏析和挤压产品性能的影响  

Effect of Electromagnetic - Stirring on Microsegregation of C3604 Brass Alloy Billets by Horizontal Continuous Casting and its Squeezing Product Properties

作　　者：刘庆 曹安琪[2] 王继军 曹志强[2] 李廷举[2] 

机构地区：[1]宁波博威合金材料股份有限公司,浙江宁波601137 [2]大连理工大学铸造中心,辽宁大连116024

出　　处：《中国材料科技与设备》2014年第2期1-3,共3页Chinese Materials Science Technology & Equipment

基　　金：国家自然科学基金资助项目（51071035@51375070）;高等学校博士学科点专项科研基金（20100041110030）

摘　　要：本文研究了C3604铜合金在有无电磁场下水平连铸铸坯横截面宏观偏析和加工性能。试验结果表明，在C3604铜合金水平连铸的过程中施加电磁场能有效抑制合金元素Pb的宏观偏析，并且切削性能和挤压产品的强度均得到提高。The macrosegregation and its machinability of horizontal continuously cast billets of C3604 brass alloy were investigated. which was solidified under the actions of no and with electromagnetic magnetic field. separately. Experimental results show that the macrosegregation of Pb element is suppressed. and its machinability and mechnical properties of squeezing specimens were improved.

关 键 词：C3604铜合金 电磁场 宏观偏析 切削性能 力学性能 

分 类 号：TG249.7[金属学及工艺—铸造]