For example , in crevice corrosion , one has to consider the geometry of the crevice and the nature of the concentration process leading to the development of the differential local chemistry .
However , there are sufficient differences to warrant a separate treatment .
In crevice corrosion , one has to consider the geometry of the crevice and the nature of the concentration process leading to the development of the differential local chemistry .
However , there are sufficient differences to warrant a separate treatment .