Pipeliners Dictionary

Crevice Corrosion

Crevice corrosion is a type of localized corrosion that occurs in small crevices or areas where fluid is stagnant, such as in tight spaces between metal components, or between a metal component and a gasket or other type of sealing material. This type of corrosion can be caused by the accumulation of corrosive substances, such as salt or other minerals, in the crevice, which can create a concentrated and corrosive environment.

Crevice corrosion can cause significant damage to the pipeline material and can increase the risk of leaks or other safety hazards. This type of corrosion can be especially problematic in pipelines that transport corrosive fluids or in pipelines that are located in areas with high humidity or other environmental factors that increase the risk of corrosion.

To prevent crevice corrosion, pipelines must be properly designed and constructed, using corrosion-resistant materials and proper sealing techniques to reduce the risk of stagnant fluid and minimize the formation of crevices. Additionally, pipelines must be regularly inspected and maintained to detect and address any signs of crevice corrosion as soon as they occur.

In conclusion, crevice corrosion is a type of localized corrosion that can occur in pipelines and cause significant damage if left unaddressed. It is important to take measures to prevent crevice corrosion, including proper design and construction, regular inspections and maintenance, and the use of corrosion-resistant materials and proper sealing techniques, in order to maintain the integrity and reliability of the pipeline over time.

Go back to list



We are here to help you

Any questions?


Get in touch

Top 100 innovators of germany

It’s for a reason that we are amongst Germany’s Top 100 innovators. Because our mission is to overcome these inspection challenges and, together with our clients, continuously improve the safety and reliability of all pipelines.