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8 2024铝合金WAAM成形试样和单一沉积层的显微硬度分布

Fig.8 Microhardness distributions of WAAM 2024 aluminum alloy deposited specimen (a) and single layer (b) (Insets in Fig.8b show the microstructures in the innerlayer and interlayer regions)