Method for producing a permanent magnet for an electrical machine, permanent magnet and use of a permanent magnet

A method for producing at least one permanent magnet for an electrical machine, the method comprising:

• producing a permanently magnetic base body by compression molding or extrusion;
• separating a first partial region of the base body from at least one second partial region of the base body by a cutting process, wherein the at least one permanent magnet is provided by the first partial region;
• and
• providing the at least one permanent magnet with a cavity by the cutting process,
• wherein the separation of the first partial region from the second partial region and the provision of the at least one permanent magnet with the cavity are carried out in a single step.

A permanent magnet for an electrical machine, wherein the permanent magnet is produced by:

• producing a permanently magnetic base body by compression molding or extrusion;
• separating a first partial region of the base body from at least one second partial region of the base body by a cutting process, wherein the at least one permanent magnet is provided by the first partial region;
• and
• providing the at least one permanent magnet with a cavity by the cutting process,
• wherein the separation of the first partial region from the second partial region and the provision of the at least one permanent magnet with the cavity are carried out in a single step.