Abstract: The present invention relates to a method for manufacturing a shaft-hub component (1) having a shaft (2), a hub component (3; 10; 11; 12) and a shaft-hub connection for an armature of an electrical machine, comprising the steps: hardening of the shaft (2) at least on the outer lateral surface (6) of said shaft (2), shaping of the hardened shaft (2) such that a partial region (L1; L2; L3; L4) of said shaft (2) is shaped in such a manner that at least one radially projecting section (4) and one radially indented section (5) are produced and joining of said shaped shaft (2) and the hub component (3, 10, 11, 12) to the shaft-hub component so that said shaft-hub connection includes an interference fit at the projecting section (4), a hardness of said hub component (3; 10; 11; 12) being less than a surface layer hardness of said shaft (2). The invention further relates to a shaft-hub component for an armature of an electrical machine.

Abstract: The present invention relates to a method for manufacturing a shaft-hub component (1) having a shaft (2), a hub component (3; 10; 11; 12) and a shaft-hub connection for an armature of an electrical machine, comprising the steps: hardening of the shaft (2) at least on the outer lateral surface (6) of said shaft (2), shaping of the hardened shaft (2) such that a partial region (L1; L2; L3; L4) of said shaft (2) is shaped in such a manner that at least one radially projecting section (4) and one radially indented section (5) are produced and joining of said shaped shaft (2) and the hub component (3, 10, 11, 12) to the shaft-hub component so that said shaft-hub connection includes an interference fit at the projecting section (4), a hardness of said hub component (3; 10; 11; 12) being less than a surface layer hardness of said shaft (2). The invention further relates to a shaft-hub component for an armature of an electrical machine.