12 Dissolution of Mo_Al Bilayers in Phosphric Aicd.
In sung kim, Seung whan chon, Ky Sub Kim, and Il Cheol Jeon
Figure 1. Effect of nitric acid concentration on the anodic and cathodic polarization response of Mo a) and Al b) in aerated (al), (bl) and dearated (a2) (b2) phosphoric acid at a scan rate of 5mVs-1 and room temperature when stirred 1) 0.5%, 2) 1.0% 3) 2.0%, 4) 3.0%, 5) 4.0% 6) 5.0% 7) 6.0% 8) 7.0% 9) 7.8%
Figure 2. Effect of concentration of nitirc acid on corrosion potentials of Mo(filled) and Al(empty) in phosphoric acid. At deaerated ambient condition. At 30 celius degree. Blumed circle means dissolution rate.
Figure 3. Schematic Diagram showing the mixed potentials in corrosion of the metal bilayers.
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