硼化处理对6101铝合金挤压型材导电性能的影响  

Effect of boronizing on electrical conductivity of 6101 aluminum alloy extrusion profile

作　　者：周伟[1] 莫宇飞[1] 苏智琦 向晶 ZHOU Wei;MO-fei;SU Zhi-qi;XIANG Jing(GuangXi Alnan Aluminum Inc,Nanning 530031,China;Guangxi Key Laboratory of Materials and Processes of Aluminum Alloys,Nanning 530031,China)

机构地区：[1]广西南南铝加工有限公司,广西南宁530031 [2]广西铝合金材料与加工重点实验室,广西南宁530031

出　　处：《轻合金加工技术》2020年第4期42-46,共5页Light Alloy Fabrication Technology

摘　　要：通过金相观察、透射电镜、能谱分析、导电率测试,探讨硼化处理对6101铝合金型材导电性能的影响.试验研究结果表明:添加B有利于提升6101铝合金的导电性能,当添加w(B)=0.07%时,硼化处理效果最好,可将6101铝合金的导电率提高至58%IACS以上.The effect of boronizing on the electrical conductivity of 6101 aluminum alloy profile was investigated through metallographic observation,transmission electron microscopy,energy spectrum analysis and conductivity test.The results show that the addition of B is beneficial to the improvement of the electrical conductivity of 6101 aluminum alloy.When w(B)=0.07%is added,the boronizing has the best effect and can increase the electrical conductivity of the alloy to above 58% IACS.

关 键 词：硼化处理 6101铝合金 型材 导电性 

分 类 号：TG146.21[一般工业技术—材料科学与工程]