成分及加工工艺对8030铝合金电缆导体的影响综述  

Review of the effects of composition and processing on 8030 aluminum alloy cable conductors

作　　者：南梦 李欢 陈少杰 NAN Meng;LI Huan;CHEN Shaojie(School of Electrical Engineering,Shaanxi University of Technology,Hanzhong 723000,China)

机构地区：[1]陕西理工大学电气工程学院,陕西汉中723000

出　　处：《陕西理工大学学报（自然科学版）》2024年第1期1-9,29,共10页Journal of Shaanxi University of Technology:Natural Science Edition

基　　金：陕西省教育厅一般专项项目(22JK0322)。

摘　　要：8030铝合金具有导电性能好、重量轻、抗蠕变性能强和延展性高等优点,是一种优良的导体,在输配电线路方面得到了广泛的应用。从导体材料成分和加工工艺两个方面综述了Cu、Fe、Mg、B和稀土元素(La、Ce、Yb、Er)以及拉拔工艺、退火工艺、挤压工艺等对8030铝合金导体微观结构和宏观性能的影响规律及机理。总结并提出了接头处导体连接工艺可能对8030铝合金电缆导体的影响,指出了未来可能的研究方向。8030 aluminum alloy has the advantages of good electricity conductivity,light weight,strong creep resistance and ductility,etc.It is an excellent conductor and has been widely used in transmission and distribution lines.This paper has mainly reviewed the general law of influence on the micro-structure and macro-performance and working mechanism of 8030 aluminum alloy conductor from such two aspects as the conductor material composition(e.g.Cu,Fe,Mg,B and rare earth elements like La,Ce,Yb,Er)and processing process(e.g drawing process,annealing process and extrusion process).The paper sums up that the connecting process may affect the performance of the 8030 aluminum alloy conductor and puts forward the direction of future research work.

关 键 词：8030铝合金 加工工艺 微观结构 宏观性能 

分 类 号：TM247[一般工业技术—材料科学与工程]