Page 54: of Offshore Engineer Magazine (Mar/Apr 2025)

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MAINTENANCE STRESS CORROSION CRACKING AND HYDROGEN EMBRITTLEMENT

Together, SCC and HE represent significant threats to offshore structures.

These phenomena can initiate cracks earlier than expected and cause rapid propagation, compromising structural integrity and requiring costly repairs." – Anshul Godha,

Material Scientist, Parker Hannifin mance stainless steels and nickel-based alloys are being designed to resist both phenomena, offering potential breakthroughs in offshore applications. Additionally, digi- tal technologies such as AI, machine learning, and digi- tal twin simulations are enabling engineers to predict and manage stress conditions proactively.

Real-time monitoring systems using advanced sensors are also becoming more prevalent, offering early detec- tion and predictive maintenance opportunities. One promising development from Parker-Hannifn is the Su- perShield technology, which signifcantly improves cor- rosion resistance while maintaining compatibility with traditional materials.

Mitigating SCC and HE requires a multifaceted ap- proach, combining material selection, stress manage- ment, environmental control, and continuous monitor-

For a deeper dive into on the SCC and HE ing. As offshore operations continue to push the limits of topic, sign up for Parker Hannifn’s free engineering, integrating new technologies and practices webinar scheduled for May 13, 2025: will be crucial to safeguarding structural integrity and https://bit.ly/3Y1hiAS minimizing downtime.

"Understanding the problem from the start and ap- plying preventive measures is far more cost-effective than dealing with failures later," Godha emphasized. 54 OFFSHORE ENGINEER OEDIGITAL.COM