#FridayPhoto - The causes of roll surface degradation are varied. Useable roll diameter is limited and should be optimised by targeting the mode of failure in operation. In addition, if rolls are removed, skim machined and reused for multiple campaigns, then reducing the severity of the surface defects is critical. Deeper surface cracks and defects means more material removal and loss of useable roll diameter. Using the correct roll cladding metallurgy and strategy is key to optimising roll life. #Weldclad #RollWelding #RollStrategy