Info

Region

(vs SHE)

Corrosion State

a

< -0.65

Immune

b

-0.65 to -0.1

Active corrosion

c

> -0.1

Passive0

aAbove a given potential the passive film breaks down and pitting develops. The value of this potential is material and environment dependent.

aAbove a given potential the passive film breaks down and pitting develops. The value of this potential is material and environment dependent.

0 0

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