Optimization of Parameters for Large Layer Thickness Forming of AlSi10 Mg Based on SLM Technology
Selective laser melting technology is one of the mainstream technologies in metal additive manufacturing.AlSi10Mg has advantages such as high strength and good mechanical properties,and is widely used in automotive parts,aerospace and other industries.In some lightweight parts,it can replace high-cost titanium alloys.Design 9 square structural test blocks at different positions on the formed substrate,and a large layer thickness of 80μm is adopted to study the influence of three process parameters,namely laser power,contour spacing,and scanning speed on the density of the workpiece,as well as the primary and secondary order,can provide a theoretical basis and experimental basis for the application and promotion of AlSi10Mg in industrial production.
selective laser melting technologyadditive manufacturingdensityorthogonal test