How to recognize MIC
The objective determination of MIC (microbially influenced corrosion) can only take place through a combination of analysis methods and techniques. Only a visual inspection of the morphology of the defect is insufficient. In practice, this single line of evidence is often taken as basis for a diagnosis to determine whether MIC can be appointed as […]
Are methanogens causing MIC corrosion?
The answer to this question is both yes and no. Metabolic products of methanogens can lead to a decrease in conductivity, thereby leading to a lower corrosion rate. But they can also enhance the corrosion process through several modes of action. Sulphate reducing bacteria (SRB) are in general the first group of bacteria you think […]
Where can I find knowledge about MIC?
A lot of the applied knowledge about Microbial Influenced Corrosion (MIC) can be found within corrosion and corrosion prevention associations such as AMPP (former NACE and SSPC), EFC and ASTM. These are industry-oriented associations with many technical standards. Besides these technical standards, there is also a network of volunteers active within these associations who meet […]
What is MIC?
The abbreviation MIC stands for Microbiologically Influenced Corrosion. This term is used for the process in which corrosion is either or both initiated or accelerated by the activities of microorganisms. Generally, this corrosion mechanism can only play a role in those situations when there is water involved. The adhesion of microorganisms on the surface area, […]