Field metallography is a non-destructive in-situ testing of metallurgical condition of metallic components. The procedure is carried out in the field without the need to remove a component. The component being investigated can be left in service during metallographic replication.
Arriva makes £300m tri-mode train order with Hitachi Rail
This development shows up the lack of a comprehensive nationwide network of electrified lines for passenger services and freight The glacial speed of...