1. Introduction: Pipeline Corrosion Challenges in Desalination
Seawater desalination equipment runs in harsh marine environments.
High salinity and chloride ions trigger severe pipeline corrosion.
Aluminum bronze is a common pipe material for desalination systems.
It delivers better seawater resistance than ordinary steel alloys.
Long-term seawater immersion still causes gradual material degradation.
Corrosion rate testing guides targeted anti-corrosion protection.
Reasonable coating selection extends pipeline service life greatly.
2. Advantages of Aluminum Bronze for Desalination Pipelines
Excellent resistance to seawater chemical corrosion.
Strong anti-fouling and anti-biofouling performance.
Stable mechanical strength under continuous water flow impact.
Good thermal conductivity for desalination heat exchange systems.
Low corrosion rate in static and flowing seawater conditions.
Erosion corrosion under high-speed seawater flow.
4.2 Electrochemical Corrosion Testing
Obtain more practical and reliable corrosion data.
6. Common Anti-Corrosion Coatings for Aluminum Bronze Pipes
Resists flow scouring and slight pipeline vibration.
Choose thickened epoxy coating for high-salinity working areas.
Remove oxide layers and residual salt impurities.
Stabilizes pipeline performance and reduces leakage risks.
Targeted coating selection adapts to different seawater working conditions.
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