The Otsu method for assessing porosity and distribution of structural defects in the image of computed tomography of SLM products
Journal: Чебышевский сборник
Year: 2024

The method of observation and statistical analysis of the number and distribution of structural defects (discontinuities of various morphologies and non-metallic inclusions) in the volume of loaded samples of powder stainless and high-strength alloys of Fe-Cr-Ni, Fe-Cr-Ni-Mo systems manufactured according to additive technology SLM is described.The task of assessing porosity from a computed tomography (CT) image is to determine the presence of elements (objects) in the image with certain individ