(a) Demonstrate that the CPR is related to the corrosion current density i (A/cm2) through the expression...
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(a) Demonstrate that the CPR is related to the corrosion current density i (A/cm2) through the expression
where K is a constant, A is the atomic weight of the metal experiencing corrosion, n is the number of electrons associated with the ionization of each metal atom, and ? is the density of the metal.
(b) Calculate the value of the constant K for the CPR in mpy and i in ?A/cm2 (10???6 A/cm2).
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Related Book For
Fundamentals of Materials Science and Engineering An Integrated Approach
ISBN: 978-1118061602
4th Edition
Authors: David G. Rethwisch
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