Post time: Apr-17-2023
According to experience, factors which influencing SLM moldingquality can be divided into 6 categories, including: Material (ingredient, loose pack density, shape, particle size distribution, fluidity, etc.), laser and optical path system (laser mode, wavelength, rate of work, spot diameter, optical path stability), scanning feature (scanning speed, scanning method, layer thickness, scanning line spacing, etc.), environmental elements (oxygen content, preheating temperature and humidity), Geometric speciality (support addition, geometric characteristics, spatial placement, etc.), mechanical elements (powder spreading flatness, molding cylinder motion accuracy, powder laying device stability, etc.).
