The RailTec Process was developed for the rail industry by FTI as a preventative system to diminish rail breakages, track-related accidents and derailments. The life of a bolt hole is increased significantly by producing a zone of residual compressive stresses around the hole by a mandrel pulled through a split sleeve.
Borewell Drilling Borewell Drilling – Youtube Afbeelding Mel from Een Andere Afbeelding Mel Annunen Gereed Drillinge Borewell: A Deconstruction – Youtube The Start Of Drilling Borewell…