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Nernst Equation vs Pourbaix Diagram

Nernst Equation vs Pourbaix Diagram

Nernst Equation vs Pourbaix Diagram

(OP)
Is there correlation between Nernst equation and Pourbaix Diagram. Which one is better to determine corrosion rate /corrosion mechanism which probably occur in material?

Thanks and Regards,
ZA

RE: Nernst Equation vs Pourbaix Diagram

Fontana's text is a classic.

"Everyone is entitled to their own opinions, but they are not entitled to their own facts."

RE: Nernst Equation vs Pourbaix Diagram

Corrosion is an interesting field, with nearly endless pits of quicksand to sink into.
Just remember, thermodynamics will tell you if a reaction is possible, but without know the rates you have no idea if it will actually happen.

= = = = = = = = = = = = = = = = = = = =
P.E. Metallurgy, consulting work welcomed

RE: Nernst Equation vs Pourbaix Diagram

Quote (EdStainless)

nearly endless pits of quicksand

I saw what you did there EdS!

"Everyone is entitled to their own opinions, but they are not entitled to their own facts."

RE: Nernst Equation vs Pourbaix Diagram

I couldn't pass it up ...
The alternate is to fall into a crevice.

= = = = = = = = = = = = = = = = = = = =
P.E. Metallurgy, consulting work welcomed

RE: Nernst Equation vs Pourbaix Diagram

That would be very unpHortunate.

"Everyone is entitled to their own opinions, but they are not entitled to their own facts."

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