Fig. 11: Morphology and properties of (Al, Mg, Ca, Mn)-oxy-sulfide inclusions in weathering steel.
From: A critical review of the recent advances in inclusion-triggered localized corrosion in steel

a, d SEM images of target (Al, Mg, Ca, Mn)-oxy-sulfide inclusions and its corresponding element distribution results. c Conductive map of the target inclusion in the same region shown in a, obtained with a potential of +5.0 V applied to the tip. f The KAM map of the same region shown in d90.