激光热力交互增材制造Ti6Al4V合金的组织及力学性能

卢海飞, 吕继铭, 罗开玉, 鲁金忠

Microstructure and Mechanical Properties of Ti6Al4V Alloy by Laser Integrated Additive Manufacturing with Alternately Thermal/Mechanical Effects

LU Haifei, LV Jiming, LUO Kaiyu, LU Jinzhong

图1 选区激光熔化(SLM)、激光冲击强化(LSP)、SLM和SLM-LSP试样制备及拉伸试样尺寸示意图

Fig.1 Schematics of selective laser melting (SLM) (a), laser shock peening (LSP) (b), the preparation of SLM and SLM-LSP specimens (c), and dimensions of tensile specimen (unit: mm) (d) (CAD—computer-aided design, LSPwC—laser shock peening without coating)