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Milling & Grinding

 

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Grinding and milling are essential to rail quality

23 January 2009 | By James Abbott, Technical Editor, Global Railway Review

Rail grinding helps to prevent the dangerous build-up of rolling contact fatigue, and also reduces running noise for line side communities. James Abbott, Technical Editor for Global Railway Review, assesses some developments and significant aspects of this important area of our industry.

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Milling – the new dimension of rail-profiling

28 May 2008 | By Hans-Peter Bartmann, International Sales Manager, Linsinger Maschinenbau GmbH

It was in 2003 when Linsinger Maschinenbau GmbH from Austria launched its new version of the Rail Milling Train SF 03 FFS for German Railways, DB AG, and Alpha-Rail Team for the German Railway Market. Since then, the rail milling technology of Linsinger started a matchless and incomparable victory lap…

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Regular grinding is the key to long rail life

30 July 2007 | By James Abbott, Technical Editor

Recent research has underlined the importance of maintaining rails with regular grinding. The behaviour of the railhead under load used to be an imperfectly understood subject. Research work has broadened the rail industry’s knowledge; now, the question of how rail deteriorates over time and the way in which grinding can…

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Rail grinding operations in Sweden

6 February 2007 | By Anders Frick, Track Engineer and Per-Olof Larsson-Kråik, Research and Development Coordinator, Banverket

Over the last few years, rail grinding operations at Banverket in Sweden has become a natural and important part of the total maintenance track work. The number of track metres that were ground during 2006 was almost 1 million (exactly 997272 track metres) and almost 400 switches. The way of…

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The ProRail outsourcing way

14 February 2006 | By James Abbott, Technical Editor

ProRail, the owner of the Dutch railway network, has gone further than most European rail infrastructure companies in putting maintenance and renewal work out to tender. James Abbott, Global Railway Review’s Technical Editor asks the questions that matter to two of ProRail’s employees – Mr. Jan Swier, Strategic Advisor for…