国内船用铝-钢爆炸复合过渡接头应用现状及展望  

Application Status and Prospect of Explosive Composite Transition Joint of Aluminum and Steel in China

作　　者：闫晋辉[1] 刘金涛[2] 王显正[1] YAN Jinhui;LIU Jintao;WANG Xianzheng(Marine Design&Research Institute of China,Shanghai 200011,China;Luoyang Ship Material Research Institute,Luoyang 471023,China)

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011 [2]中国船舶重工集团公司第七二五研究所,河南洛阳471023

出　　处：《材料开发与应用》2020年第2期75-81,共7页Development and Application of Materials

基　　金：国家自然科学基金资助项目(59493300);教育部博士点基金资助项目(9800462)。

摘　　要：铝-钢爆炸复合过渡接头在船体设计建造中的应用日趋广泛,以常用的铝-铝-钢、铝-钛-钢两种材料组合为主要对象,对爆炸复合技术进行扼要介绍,分析过渡接头的基本性能特点,论述我国铝-钢过渡接头的材料体系、标准体系和焊接工艺方面的研究进展,分析铝-钢爆炸复合过渡接头在应用中存在的典型问题,指出应进一步完善现有铝-钢爆炸复合过渡接头的性能验证、焊接工艺、腐蚀防护等方面的要求,确保材料应用的安全可靠.Aluminum and steel explosive composite transition joint increasingly extends its application in the design of the hull.Taking the commonly used aluminum-aluminum-steel and aluminum-titanium-steel as the main objects,the explosive composite technology was briefly introduced,the basic characteristics of transition joints analyzed,the research progress of aluminum and steel transition joint material system,standard system and welding process reviewed,and the typical problems existing in the application of aluminum and steel explosive composite transition joints analyzed.The existing performance verification,welding technology and corrosion protection of aluminum and steel explosive composite transition joint should be further improved to ensure safe and reliable application of the material.

关 键 词：铝-钢复合过渡接头 爆炸焊接 力学性能 焊接工艺 

分 类 号：U663.9[交通运输工程—船舶及航道工程]