Hydrogen Induced Stress Cracking of Swaged Super Duplex Stainless Subsea Components

Maria Sofia Hazarabedian,Andy Viereckl,Zakaria Quadir,Garry Leadbeater,Vladimir Golovanevskiy,Skjalg Erdal,Paul Georgeson,Mariano Iannuzzi

Hydrogen Induced Stress Cracking of Swaged Super Duplex Stainless Subsea Components

2019

Maria Sofia Hazarabedian
Andy Viereckl
Zakaria Quadir
Garry Leadbeater
Vladimir Golovanevskiy
Skjalg Erdal
Paul Georgeson
Mariano Iannuzzi

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 longit...

Keywords:

Duplex (building)
Materials science
Metallurgy
Subsea
Swaging
Hydrogen
Cracking
Deformation (mechanics)
Hydrogen embrittlement
Embrittlement

Correction
Source
Cite
Save
Machine Reading By IdeaReader

References

Citations