A preliminary manual metal arc (MMA) repair weldability appraisal of grades A and B and 110 Cr wear resisting rail (TM-MET-060)

The BRB Civil Engineering Handbook No. 32 (Apr 77) specifies the approved welding procedures for manual metal arc (MMA) maintenance welding of BS11 (Normal Quality), Rolled and Cast Manganese rails and crossings. However, with the increasing usage of wear resisting rail, it is important that suitable welding procedures are developed...