铝合金熔滴复合电弧增材组织演化及外延生长特性

耿汝伟, 王林, 魏正英, 麻宁绪

Microstructure Evolution and Epitaxial Growth Characteristics of Droplet and Arc Deposition Additive Manufacturing for Aluminum Alloy

GENG Ruwei, WANG Lin, WEI Zhengying, MA Ninshu

图11 沉积层不同位置微观组织的OM像

Fig.11 Microscopic structures of the deposition layer at different positions (a) bottom (zone A in Fig.10b) (b) middle (zone B in Fig.10b) (c) upper part (zone C in Fig.10b)