Precision of Long Thin-Walled Axisymmetric Parts in Cutting and Pressure Treatment

Аннотация

The accuracy of the preliminary turning of a pipe workpiece before rotary plastic deformation is investigated. The correlation of the basic hole diameters measured before and after plastic deformation is established. The influence of the machining parameters on the accuracy of the product is evaluated. For all the parameters, the accuracy is found to be sufficient.