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CNC Swaging:
The radial die movements, feeder movements, mandrel, and counter-pusher movements are intergrated into a numerical control system which allows production of a multitude of forms on the outside and inside of the workpiece.
Hot Swaging:
As a further parameter, increased forming temparature can be added to the process in order to decrease yield stress. HMP has for many decades manufactured hot swaging machines for heavy forming applications.
The forming temperature is preferably selected in the semi-hot range, below the limit of formation of scale. The heating process is carried out by the inductive method within the production cycle.
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