Hydrogen induced stress cracking of super duplex stainless steel UNS S32760 - A root cause failure investigation

Hydrogen induced stress cracking of super duplex stainless steel UNS S32760 - A root cause failure investigation

© 2019 by NACE International. A recent subsea failure of two coupling assembly flanges made of UNS S32760, a 25 wt% Cr super duplex stainless steel, lead to an extensive root cause failure analysis. The components showed a single longitudinal crack along the swaged ferrule, which arrested towards it...

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Bibliographic Details
Main Authors: Hazarabedian, M.S., Viereckl, Andy, Quadir, Z., Leadbeater, G., Golovanevskiy, Vladimir, Iannuzzi, Mariano, Georgeson, P., Erdal, S.
Format: Conference Paper
Published: 2019
Online Access:http://hdl.handle.net/20.500.11937/79632

Internet

http://hdl.handle.net/20.500.11937/79632

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