Research Article

Effect of Diacetyl Monoxime Thiosemicarbazone on the Corrosion of Aged 18 Ni 250 Grade Maraging Steel in Sulphuric Acid Solution

Figure 7

SEM image of the aged maraging steel after immersion in (a) 0.5 M sulphuric acid without inhibitor, (b) 0.5 M sulphuric acid containing DAMTSC.
723687.fig.007a
(a)
723687.fig.007b
(b)