Fatigue testing of high capacity coal wagon suspension links (TM-STM-003)

Following a suggestion from within B.R.E.L. that High Capacity Coal Wagon (HCCW) suspension links could be manufactured more cheaply by a flash-butt welding process rather than the hitherto used forging method, the Materials and Inspection Engineer, C.M. & E.E. Department, B.R.B., was requested by the Chief Production Manager, B.R.E.L. to...