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2 2024铝合金WAAM成形试样不同位置的组织形貌 (a) macromorphology (b) microstructure of innerlayer region and interlayer region (c, d) enlarged views of region I (c) and II (d), respectively

Fig.2 Morphologies of WAAM 2024 aluminum alloy deposited specimen at different positions