non-uniform corrosion
@C01351-1@ is non-uniform if the time average of the @C01358@ through a unit area depends on its position on the surface. Non-@U06555@ can be due to inhomogeneities of structure or of composition of the corroding material, or to inhomogeneities of the environment. Special cases of non-@U06555@ such as pitting or intergranular corrosion are sometimes called localized @C01351-2@.
PAC, 1989, 61, 19. (Electrochemical corrosion nomenclature (Recommendations 1988)) on page 21 [Terms] [Paper]