Real Case Studies: Failure Analysis, Welding Inspection & Testing Across Key Industries
Explore how our laboratory supports New Zealand’s critical industries—including transport, marine, primary, construction, energy, and manufacturing—through expert metallurgical analysis, welding inspection, and non-destructive testing (NDT). These real-world case studies showcase how we help clients identify root causes, improve material performance, and ensure safety and compliance in demanding operational environments.
Rail Axle Failure from Inclusions
Metallurgical case study of a fractured rail axle caused by non-metallic inclusions. Analysis reveals root cause, fracture surface features, and key prevention insights…
Failure of Shaft in Marine Application
Failure analysis of an electric motor shaft from a hybrid yacht in New Zealand’s marine sector. Torsional fatigue, micro-cracks, and decarburisation identified as key contributors…
Corrosion Analysis in Primary Industry
Metallurgical investigation of air heater corrosion in NZ’s primary industry. SEM/EDS confirmed sulphuric acid, silica residue, and aluminium leaching as key contributors…
