Corrosion Behavior of Work Hardened SnPb-Solder Affected Copper in the Bay of Bengal Water Environment

Figure 10

SEM images of copper and alloys having cold-rolled level of 75% with magnification factor of 1,000 after corrosion in sea water for 36 days: (a) material I, (b) material II, (c) material III, and (d) material IV.

(a)

(b)

(c)

(d)