Figure 2From: Surface Modification and Planar Defects of Calcium Carbonates by Magnetic Water TreatmentSEM secondary electron image of a near cross-section view showing a broken scale (CaCO3 + iron oxide) and b scale relic with mosaic pattern (arrow) on the steel substrate. The scale was formed by MWT under 400 G at pipe center, 0.2 s/cycle, and with an electric ground on the steel pipe and then cross-sectioned for this observationBack to article page