低模量耐腐蚀亚稳 β 钛合金的电子束增材制造与性能研究

衣俊达, 冷傲, 宫得伦, 韦博鑫

Microstructureand Properties of Low Modulus Corrosion-resistant Metastable β-Ti Alloy Prepared by Electron Beam Melting

YI Junda, LENG Ao, GONG Delun, WEI Boxin

图1 金属粉末的形貌特征、粒径分布及激光粉末床熔融(L-PBF)增材制造工艺示意图

Fig.1 Morphology, particle size distribution of metal powders, and schematic illustration of EBM additive manufacturing process: (a) low-magnification SEM image of metal powders; (b) high-magnification SEM image of metal powders; (c) particle size distribution histogram of powders, and (d) schematic diagram of the EBM process