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What is the mechanism of hydrogen ion passing through metal sheets.?

Question asked by Ahmad Ehsani on May 18, 2011
Latest reply on May 19, 2011 by Bryan Balazs

What is the mechanism of hydrogen ion passing through metal sheet walls of pipes and atanks ?

How we can explaine the phenomenon. in oil and gas industry when the fluid is rich in H2S , a type of metal failure occure in most cases that the material is notselected according to NACE standard.Some call it Hydrogen Blistering,some Hydrogen embrittlement and some hydrogen induced craking  but what is the secret behinde the case?

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