[Data] Pitfalls of Corrosion Countermeasures Learned from Failure Cases

An example of countless corrosion occurring on the inside! We will evaluate whether the measures taken are incorrect.

This document introduces examples of failures in corrosion countermeasures due to the long lifespan of infrastructure facilities. It explains the failures that occurred in cases where stainless steel was adopted considering corrosion resistance, and where hot water piping used molten zinc-coated steel pipes (white pipes) for corrosion resistance, along with the countermeasures taken. Our company offers solutions to customer challenges through various analytical methods and years of accumulated know-how, aimed at clarifying the causes of various material troubles and providing consulting services. [Contents] ■Failure Case 1: Galvanic Corrosion ■Failure Case 2: Potential Reversal Phenomenon of Molten Zinc Coating ■Failure Case 3: Corrosion Promotion Due to Insufficient Concentration Management of Rust Inhibitors *For more details, please refer to the PDF document or feel free to contact us.

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