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CDT case studies

Find below examples of completed CDT-related research projects across a range of technologies and market sectors:

2D ultrasonic array system for the in-situ inspection of single crystal turbine blades

Rolls-Royce

Two-dimensional (2D) ultrasonic arrays for non-destructive evaluation enable the detection and characterisation of sub-surface defects in three-dimensions (3D)…. Read More

Guided waves for power plant applications

E.ON

The aim of the project was to locate and size axially aligned cracking in cold-form bends using guided waves. Cold-form bends are prevalent in power stations, and a typical large power station might have a few thousand…. Read More

NDE to reduce defect-related failures in turbocharger turbine wheels

Cummins Turbo Technologies

The challenge was to develop a reliable technique for inspecting difficult-to-reach parts near the blade root of turbocharger turbine wheels, which are manufactured by investment casting of a nickel-based superalloy… Read More

Thermography for power station environments

RWE nPower

Power-plants of the 1960’s are currently being decommissioned, and their replacements need new inspection methods…. Read More

Use of microwaves for the detection of Corrosion Under Insulation (CUI)

BP

Corrosion Under Insulation (CUI) is a significant cause of pipeline failure in the oil and gas industry. When water breaches the external cladding used to protect the insulation… Read more