contact corrosion

https://doi.org/10.1351/goldbook.C01291
The enhancement of the @C01358@ of the material with the more negative @C01352@ resulting from the contact between different electron-conducting phases.
Source:
PAC, 1989, 61, 19. (Electrochemical corrosion nomenclature (Recommendations 1988)) on page 22 [Terms] [Paper]