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Is it advisable to weld a bended shaft in Pumps and machining.If is it so what are the factors to be taken into account?

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Question added by Deleted user
Date Posted: 2015/06/08
Anil Kumar Oad
by Anil Kumar Oad , Manager , Sanwal Communication

A shaft that is initially straight can bend due to stresses caused by heavy shrink fits with mating components such as a turbine wheel, for example.Bent shafts caused by assembly stack-up stresses are usually not correctable by simply straightening the shaft itself. The assembly needs to be analyzed as a complete unit, and corrected accordingly. Sometimes, a change in the fits between the shaft and its mating components is required to accomplish the straightness needed.

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