Shipbuilding & Offshore – Corrosion Resistance in Harsh Environments

Client: Shipyard Contractor, Gulf Coast, USA

Challenge:

The shipyard required a stick electrode that could withstand marine corrosion while offering easy usability for welders working on hull structures. Previous products showed porosity and cracking under saltwater exposure.

Solution:

Xycore Inc recommended BLUME® E7018-1 Low Hydrogen Electrodes for structural steel applications and BLUME® ERNiCu-7 filler for critical NiCu alloy joints exposed to seawater.

Results:

• Improved corrosion resistance, extending maintenance intervals.

• Welders reported smoother arc starts and fewer defects, reducing training and rework costs.

Customer Quote:

“With BLUME® electrodes, we achieved stronger, cleaner welds in a fraction of the time. The offshore environment demands reliability, and BLUME® delivers.”