爆炸焊铝-铝-钢复合板界面连接特性研究  

Interface Connection Characteristics of Explosive Welded Aluminum-Aluminum-Steel Composite Plate

作　　者：代其国 孙国志 徐海波 DAI Qiguo;SUN Guozhi;XU Haibo(Jiangxi Jiangxin Shipbuilding Co.,Ltd.,Jiujiang 332500,China)

机构地区：[1]江西江新造船有限公司,江西九江332500

出　　处：《广东造船》2025年第2期50-54,共5页Guangdong shipbuilding

摘　　要：采用爆炸焊技术将覆板5083铝合金、基板B钢以及中间层1060纯铝制备成复合板。通过仪器分析,对复合板界面的微观组织结构和成分进行了研究。试验结果表明,在爆炸焊接接头区域,金属间化合物显著提升了界面整体硬度,且硬度最大值位于铝-钢结合界面的金属化合物处。这种铝—钢复合板成功结合了铝合金的耐腐蚀性、比重轻的优点与钢的高硬度和耐磨性优点。Explosive welding technology was used to prepare a composite plate consisting of a 5083 aluminum alloy cover plate,B steel substrate,and a 1060 pure aluminum intermediate layer.The microscopic structure and composition of the composite plate interface were studied through instrumental analysis.The experimental results indicate that in the explosive weld joint region,intermetallic compounds significantly increased the overall hardness of the interface,with the maximum hardness observed at the metal compound at the aluminum-steel bonding interface.This aluminum-steel composite plate successfully combines the corrosion resistance and lightweight advantages of aluminum alloy with the high hardness and wear resistance benefits of steel.

关 键 词：爆炸焊 铝-铝-钢复合板 显微观察 EDS 硬度 

分 类 号：U671[交通运输工程—船舶及航道工程]