Hybrid structural piece fabricating method for running gear of motor vehicle, involves adding integrated structural piece to structural piece by integration elements, and expanding structural element by reheating

摘要

The method involves fabricating a structural piece (1) and an integrated structural piece (2) that respectively equipped with integration elements (11), where the pieces (1, 2) are respectively made of sheet iron and plastic. A structural element (9) is made of plastic and injected on the integration elements of the integrated structural piece. The integrated structural piece is added to the structural piece (1) by the integration elements. The structural element is expanded by reheating.