Refers to the separation or detachment of a protective coatingLiquid, liquefiable, or mastic composition that, after application to a surface, is converted into a protective adherent film. The coating serves as a barrier b… from the underlying substrate, such as a pipeline or a metal surface. It occurs when the coating loses adhesion and forms a gap or void between the coating and the substrate, leaving the metal exposed to potential corrosionThe deterioration or degradation of a pipeline caused by chemical or electrochemical reactions with its environment. Corrosion is a significant concern as it ca… or other forms of degradation.
- Hide NotesNOTE 1 Disbonded coatingA condition where the protective coating on the external surface of the pipeline becomes separated or detached from the pipe, creating gaps or areas of reduced … need not be associated with a coatingLiquid, liquefiable, or mastic composition that, after application to a surface, is converted into a protective adherent film. The coating serves as a barrier b… holiday.
NOTE 2 Also known as disbonded coatingA condition where the protective coating on the external surface of the pipeline becomes separated or detached from the pipe, creating gaps or areas of reduced ….