8. Research and assessment techniques

As described above, biocorrosion is an amplification of corrosion, but as it is not a new form, it is sometimes difficult to make a precise diagnosis.

For this reason, it is essential to carefully observe and analyze the surface condition. Generally speaking, when bacteria are involved, the corrosion produced is heterogeneous, as is the composition of the biofilm. A typical case can be seen at . Steel pipes (type APIX52) are frequently used in the oil industry to inject water. This material was chosen for its good corrosion resistance and stable passive film formation. However,...