Rail Defectives and Failures (R.C.F)

Rail failure specialists at Corus have access to extensive workshops and state-of the-art equipment. Analysis and research technology utilised at Corus includes:

• Scanning electron microscopy.
• Digital optical microscopy.
• Image analysis.
• Composition analysis.
• Metallographic preparation and inspection.
• Non-destructive testing including ultrasonics, magnetic particle inspection, alternating current
• potential difference, Eddy current and dye penetrant inspection.
• Profile measurement.
• Mechanical testing.

Studies and investigations that Corus have completed that assist the industry in the production of clear, scientific guidelines for targeted reduction in rail failure include:

• Major studies into rolling contact fatigue and associated dynamic stresses – including the modelling of wheel/rail contact forces.
• Railbreak investigations carried out across the majority of the UK rail network.

Consultants at Corus are available to work pro-actively with customers to ensure that rail failure knowledge is spread and shared – for a high quality and safe rail network for operators and passengers.