Fig. 5
From: Bronze preservation by using composite hydrogel coating-loaded corrosion inhibitors
SEM images of the cross-section of the gel-coated mineralized copper bronze sheet at various magnifications; scale bars in a, b, and c are 0.25, 0.2, and 0.2 cm, respectively; a Surface SEM images at magnifications of a 500X; b) 1000X; and c 2000X