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Keywords: hydrogen embrittlement
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Proceedings Papers

Proc. ASME. OMAE2021, Volume 3: Materials Technology, V003T03A004, June 21–30, 2021
Paper No: OMAE2021-63753
... are made regarding general scrutinized and understood to ensure that the decision-makers failure modes. We will then briefly discuss the existing general have sufficiently reliable data available to decide whether theories for hydrogen embrittlement and point out some hydrogen gas can be safely transported...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A023, June 9–14, 2019
Paper No: OMAE2019-95986
... hydrogen embrittlement super duplex stainless steel umbilical tube butt weld porosity calcareous deposits slow strain rate testing EFFECT OF WELD POROSITY ON SUPER DUPLEX STAINLESS STEEL UMBILICAL TUBES UNDER HYDROGEN INDUCED STRESS CRACKING EXPOSURE CONDITION M. Socariceanu TechnipFMC Walker...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A030, June 9–14, 2019
Paper No: OMAE2019-95175
... of cathodic potential in seawater and galvanic potentials in sour production fluids that may produce hydrogen embrittlement effects must be assessed to ensure long term weld integrity. This paper describes a joint industry project (JIP) performed to qualify titanium stress joints welds for ultra-deep water...
Proceedings Papers

Proc. ASME. OMAE2002, 21st International Conference on Offshore Mechanics and Arctic Engineering, Volume 3, 493-498, June 23–28, 2002
Paper No: OMAE2002-28580
... Cathodic polarisation may cause hydrogen absorption and embrittlement of titanium alloys. There is no need to protect titanium in seawater, but polarisation is inevitable when titanium components are connected to steel that is cathodically protected. The risk of hydrogen embrittlement of risers...