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3 2024铝合金WAAM成形试样的EBSD分析 (a) EBSD image of microstructure (BD—building direction, SD—scanning direction, TD—transverse direction) (b) distribution of grain size (c) distribution of grain boundary misorientation (d) pole figures (e) inverse pole figures (IPFs)

Fig.3 EBSD analyses of WAAM 2024 aluminum alloy deposited specimen, paralleled to the building direction