Method for the cohesive connection of two components using integrally formed portions for manipulating said components

Abstract

A method for the cohesive connection of two components, in particular two rotating shaft parts, in a connecting region, is provided, wherein integrally formed portions for manipulating the surface geometry of the components are positioned adjacent to the connecting region, wherein the two components are welded together and wherein a subsequent heat treatment is carried out for the targeted introduction of residual compressive stresses, the distribution of which is also determined by the manipulated surface geometry.

Dependencies are inferred from the claim text.