锻造-增材复合制造Ti-6Al-4V合金结合区显微组织及力学性能

马健凯, 李俊杰, 王志军, 王俞鉴, 王锦程

Bonding Zone Microstructure and Mechanical Properties of Forging-Additive Hybrid Manufactured Ti-6Al-4V Alloy

MA Jiankai, LI Junjie, WANG Zhijun, WANG Yujian, WANG Jincheng

图5 不同线能量密度下锻造-增材复合制造Ti-6Al-4V合金结合区中不同组织的尺寸 (a) width of lamellar α phase in bottom-BZ (b) diameter of equiaxed α phase in bottom-BZ (c) width of lamellar α phase in up-BZ (d) diameter of equiaxed β phase in up-BZ

Fig.5 The sizes of different microstructures of the bonding zone under different linear energy densities in forging-additive hybrid manufactured Ti-6Al-4V alloy