摘要
对焊接态船用超薄铝合金-钢复合过渡接头组织和结合性能进行了试验研究,结果表明:焊接过程中过渡接头的铝-钢界面温度小于300℃时,铝-钢界面的结合性能与原始态的结合性能基本相当;焊接态铝-钢界面组织正常,界面处FexAly金属间化合物未发生增厚现象.
The microstructure and bonding properties of the welded marine ultrathin aluminum-steel composite transition joints are studied experimentally. The results show that when the interface temperature is below 300 ℃, the bonding properties of the aluminum-steel interfaces of the welded transition joints are similar to those of the original state. The structure of welded aluminum-steel interface is normal, and the metal-to-metal compounds of FexAly at the interface are not thickened.
作者
王小华
孙磊
辛宝
王军
WANG Xiaohua;SUN Lei;XIN Bao;WANG Jun(Luoyang Ship Material Research Institute,Luoyang 471023,China)
出处
《材料开发与应用》
CAS
2020年第6期70-74,87,共6页
Development and Application of Materials
关键词
复合
过渡接头
界面组织
结合性能
composite
transition joint
in terface structure
bonding property
