Hydrogen-induced stress cracking of swaged super duplex stainless steel subsea components

Hydrogen-induced stress cracking of swaged super duplex stainless steel subsea components

A recent subsea failure of two subsea connectors made of UNS S32760, a 25 wt% Cr super duplex stainless steel, led to an extensive root cause failure analysis. The components showed a single longitudinal crack along a swaged section, which arrested toward its thicker end. The brittle nature of the f...

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Bibliographic Details
Main Authors: Hazarabedian, M.S., Viereckl, Andy, Quadir, Z., Leadbeater, G., Golovanevskiy, Vladimir, Erdal, S., Georgeson, P., Iannuzzi, Mariano
Format: Journal Article
Language:English
Published: NATL ASSOC CORROSION ENG 2019
Subjects:
Science & Technology
Technology
Materials Science, Multidisciplinary
Metallurgy & Metallurgical Engineering
Materials Science
hydrogen embrittlement
hydrogen induced stress cracking
oil and gas
subsea
super duplex stainless steel
EMBRITTLEMENT
DEFORMATION
TEMPERATURE
BEHAVIOR
Online Access:http://hdl.handle.net/20.500.11937/79630

Internet

http://hdl.handle.net/20.500.11937/79630

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