Three-dimensional (3D) images obtained using scanning electron microscopy (SEM) provide detailed information about surface topography and microstructural features. These 3D images allow quantitative evaluation of surface roughness, feature height, and spatial distribution of surface structures. 3D SEM imaging is widely applied in materials science, automotive and aerospace industries, and surface engineering to analyze coating morphology, wear mechanisms, fracture surfaces, and corrosion damage. This technique enhances the understanding of surface-related phenomena by correlating morphological features with functional performance.
