Resource Type: Publication

Advancing On-Asset Repair: Corrdesa Featured on Materials Performance Podcast Corrdesa LLC was recently featured in a podcast conversation with Ben DuBose, News Editor at the Association for Materials Protection and Performance (AMPP), following recognition in the Materials Performance Magazine 2025 Corrosion Innovation of the Year Awards. The award was announced during the AMPP Annual Conference…

Aircraft typically comprise multiple materials, each exhibiting unique electrochemical properties. When they are exposed to harsh marine and global environments, the difference in material properties can lead to severe galvanic corrosion, causing safety risks, costly repairs, and reduced readiness.

The present approach for considering galvanic incompatibilities is simplistic and static. It is simplistic in that the only thing it takes into account is the galvanic potential difference between two adjacent materials. An estimate of the galvanic corrosion severity is usually based on some form of galvanic potential table, as in MIL-STD-889. However, in mixed…

For years, the solution to repairing aerospace coatings has required a lengthy grounding of aircraft in order to perform the repairs. No one wants to dismantle an in-demand aircraft to repair it for corrosion – and now we don’t have to.

This updated standard defines and classifies the galvanic compatibility of electrically conductive materials and establishes requirements for protecting coupled materials against corrosion with attention directed to the anodic member of the couple.