Ricardo P. Nogueira
Petroleum Institute
2Publications
1H-index
16Citations
Publications 2
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Published on Feb 1, 2017in Applied Surface Science 4.44
Martin Monnot2
Estimated H-index: 2
,
Ricardo P. Nogueira1
Estimated H-index: 1
(Petroleum Institute)
+ 4 AuthorsMarc Mantel6
Estimated H-index: 6
Abstract Thanks to their high corrosion resistance, super martensitic stainless steels are commonly used in the oil and gas industry, particularly in sour environments. Some grades are however susceptible to undergo hydrogen and mechanically-assisted corrosion processes in the presence of H 2 S, depending on the pH. The martensitic stainless steel EN 1.4418 grade exhibits a clear protective passive behavior with no sulfide stress corrosion cracking when exposed to sour environments of pH ≥ 4, bu...
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