Fig. 1: Microstructure morphology of two experimental E690 steels.
From: Influence of cementite coarsening on the corrosion resistance of high strength low alloy steel
a, d Stereomicroscopic images, b, c, e, f SEM images, and g, h TEM morphologies of E690 steel specimens. a, b, c, g As-received steel, d, e, f, h: annealed steel.
