In this study, an attempt was made to manufacture an AZ31–Al5005 laminated composite by explosive welding. A mixture of ammonium nitrate (90%), fuel oil (5%), and TNT (5%) was used as the explosive. The detonation velocity of the explosive material was approximately 3100 m•s⁻¹. The microstructure and mechanical and corrosion properties of the joint were comparatively investigated. Microstructural characterisation of the joint was conducted by optical microscopy (OM), scanning electron microscopy with energy-dispersive spectroscopy (SEM-EDS), high-resolution transmission electron microscopy (HR-TEM), and X-ray diffraction (XRD). The mechanical properties were determined using micro-Vickers hardness, tensile, and Charpy impact tests. In addition, electrochemical tests were conducted on the AZ31–Al5005 laminated composite and the individual components to determine their corrosion resistance. The corrosion behaviours of the structures were determined in a 3.5% NaCl solution at room temperature using potentiodynamic scanning (PDS). The metallurgical structure and mechanical properties of the joints were within the acceptable limits.

在这项研究中，尝试通过爆炸焊接制造 AZ31-Al5005 层压复合材料。硝酸铵 (90%)、燃料油 (5%) 和 TNT (5%) 的混合物用作炸药。炸药的爆速约为3100 m•s ^-1. 对接头的显微组织、力学性能和腐蚀性能进行了比较研究。通过光学显微镜 (OM)、带能量色散光谱的扫描电子显微镜 (SEM-EDS)、高分辨率透射电子显微镜 (HR-TEM) 和 X 射线衍射 (XRD) 对接头进行微观结构表征。使用显微维氏硬度、拉伸和夏比冲击试验确定机械性能。此外，还对 AZ31-Al5005 层压复合材料和各个组件进行了电化学测试，以确定它们的耐腐蚀性。使用动电位扫描 (PDS) 在室温下在 3.5% NaCl 溶液中确定结构的腐蚀行为。