A process for producing a of at least a metallic component and at least one polymeric component composite hybrid - component and hybrid - component

摘要

The invention relates to a method for producing a of at least a metallic component (1; 1 '', 1 ") and at least one polymeric, preferably fiber-reinforced component (2) assembled hybrid - component (4), in which the metallic component (1; 1'', 1") is of tubular or as a u - or c - profile is formed and a cavity (1.1) to receive a section (2.1) of the polymer component (2), and wherein the metallic component (1; 1 '', 1 ") and the polymeric component under the action of heat to be joined in a materially joined fashion. Such a hybrid - component in order to reliably and inexpensively, the method provides that the metallic component (1; 1 '', 1 ") and / or the polymeric component (2) are machined or selected so that the inside diameter of the hollow chamber (1.1) for receiving of the section (2.1) of the polymer component in front of the integral joining of less than or equal to the outside dimension of the cross section of the in the cavity (1.1) to be arranged in one section (2.1) of the polymer component is that the metallic component (1; 1'', 1") is heated in such a way that the inside diameter of the hollow chamber (1.1) increases and then greater than or equal to the outside dimension of the cross section of the to be arranged in the cavity section (2.1) of the polymer component (2) is that the said section (2.1) of the polymer component in which, on account of the heating widened cavity (1.1) is arranged, and in that the integral connection between the metallic component (1; 1 '', 1 ") and the polymeric component (2) by at least superficial melting of the said section (2.1) of the polymer component due to the heat of the heated-up metallic component (1; 1'', 1"), a result of shrinkage of the widened cavity (1.1) as a result of a cooling of the heated-up metallic component and by the shrinkage caused by a contact and / or pressure between the metallic component (1; 1 '', 1 ") and the polymeric component (2) is carried out. Furthermore, the invention relates to a correspondingly constructed hybrid - component.