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Innovations to Enhance Rail Performance - Unife

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The Innovative Discrete Defect Repair Process<br />

• Complex Contact Conditions: even the best maintained railway networks develop<br />

discrete defects –<br />

– wheel burns, squats, Belgrospies …<br />

• Network <strong>Rail</strong> Assessment: ~10,000 squats/wheel burns removed annually - ~6000 weld<br />

repairable<br />

– Average cost of replacement estimated at ~£2.5k per defect or ~£15 million annual<br />

expenditure<br />

• Application in<strong>to</strong> the wider <strong>Rail</strong>way World provides a very strong case for innovation of a<br />

repair procedure<br />

• Corus Discrete Defect Repair procedure has successfully met the Innovation challenge<br />

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