🔨 8. The Truth About the Visible Weld Seam

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🗣️ The Myth: "The vessel is freshly painted and the welds look thick and smooth on the surface. The hull will easily handle ice and heavy cargo."

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⚙️ The Technical Reality:

A cosmetically appealing weld guarantees absolutely no structural strength. Vessels are subjected to immense torsional forces and dynamic impacts. A weld can suffer from lack of fusion, slag inclusions, or micro-cracks at the root—flaws buried deep beneath layers of primer and paint.

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⚠️ The Hidden Risks:

Material fatigue is relentless. When a hull with hidden weld defects is forced to push through ice or ride out a heavy winter storm, the weak link will immediately yield. The weld cracks entirely through, leading to sudden and massive water ingress in critical sections.

 

🔬 The Evidence Method (NDT & Analysis):

Magnetic Particle Inspection (MT) for surface cracking, and Ultrasonic Testing (UT) to scan deep into the core of the weld on critical beams and frames.

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⚖️ The Chairman's Verdict:

Antifouling hides the truth, but our instruments slice through the lie. We guarantee the vessel's spine using undeniable non-destructive testing.

 

➡️ READ MORE AT BOATSURVEY.EU

 

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