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- 1Cathodic Protection
- 1Coating Disbondment
- 1Hydrogen permeation
- 1Hydrostatic testing
- 1Near-neutral pH SCC
- 1Near-neutral pH Stress Corrosion Cracking
This research is aimed at understanding near-neutral pH SCC initiation under disbonded coatings of pipeline steels, and the effect of different environmental and operational factors on crack initiation. Understanding near-neutral pH stress corrosion cracking (SCC) could answer many of the...
Understanding the Effects of Hydrogen, Hydrostatic testing and Mill- scale on SCC of Pipelines in Near-Neutral pH EnvironmentDownload
Near-neutral pH stress corrosion cracks (NNpH SCC) are developed under coating disbondments on the external surface of pipelines where the surface of pipeline is exposed to the soil solution. NNpH SCC initiation and early stage of growth is mainly governed by the dissolution process of steel....