电弧增材制造2024铝合金的微观组织与力学性能

吴东江, 刘德华, 张子傲, 张逸伦, 牛方勇, 马广义

Microstructure and Mechanical Properties of 2024 Aluminum Alloy Prepared by Wire Arc Additive Manufacturing

WU Dongjiang, LIU Dehua, ZHANG Ziao, ZHANG Yilun, NIU Fangyong, MA Guangyi

图10 2024铝合金WAAM成形试样拉伸断口形貌的SEM像、层间区域SEM像和EDS、层中区域SEM像与EDS

Fig.10 SEM images of fracture surface (a), SEM image and EDS of interlayer region (b), and SEM image and EDS of innerlayer region (c) of WAAM 2024 aluminum alloy tensile specimen (Figs.10a1 and a2 show the locally enlarged images in Fig.10a)