Biocorrosion and corrosion expert assessment
From swabing to the final report presenting the origin of corrosion’s damages, Corrodys offers corrosion and biocorrosion expert assessment. Corrodys reaminsneutral and independant in order to ensure objectivity in the results.
Objectives of a corrosion or biocorrosion expert assessment
(Expertise on damages due to corrosion issues)
- Identification of the corrosion damages’ origin thanks to an investigative work on site (review of the commissioning, the operating procedures …), analyses in laboratory and the study of technical documents.
- Recommendation of corrective actions (if the damages’ origins have been identified).
Corrodys’ strengths
A multidisciplinary team
Damages due to corrosion issues are the results of a combinaison of three factors : material, microorganisms and environment. A multidisciplinary knowledge is required to identify the origin of the problems :
- Corrosion and MIC
- Material science
- Physico-chemistry
- Microbiology or molecular biology (in case of a biocorrosion phenomenon)
Experience, indispensable tool for an expert assessment
We use different analyses’ techniques in situ and ex situ. The number of samples taken and of analyses made will have a direct impact on the cost of the expert assessment. Therefore, experience is a valuable ressource which reduce the number of samples and techniques to use to lower the final cost of the study.
Examples
- Corrosion on sea water pipeline and fresh water pipeline equipped on cruise ships
- Expert assessments on ships’ equipments : condensers, coil-type immersion heat exchangers, propellers, swimming pool technical room and spa, …
- Corrosion in a sea-water desalination plant
- Corrosion on swimming-pools
- Corrosion on a sewage treatment plant
- Corrosion sur heating networks
- Inspection on ports (control of cathodic protection)
- Microbially influenced corrosion on different materials (metallic or not)