Page 279 - Corrosion Engineering Principles and Practice
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252 C h a p t e r 7 C o r r o s i o n F a i l u r e s , F a c t o r s , a n d C e l l s 253
Plated zinc
White
Red
FIGURE 7.42 Location of anode and cathode areas on a steel nail partially
plated with zinc.
Blue
Red
FIGURE 7.43 Location of local anodes and cathode on a single steel nail.
