The invention relates to a solenoid armature for an injection valve comprising at least one magnetic region (3) and at least one non-magnetic region (4), wherein the solenoid armature (2) is designed as a one-piece component, wherein the magnetic and non-magnetic regions (3, 4) are firmly bonded to each other by a two-component powder injection molding method and the magnetic region (3) is completely enclosed by the non-magnetic region (4).