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Characterisation of the joining zone of serially arranged hybrid semi-finished components

Autoren:Behrens, B.-A.; Chugreev, A.; Matthias, T.
Kategorie:Zeitschriften/Aufsätze (reviewed)
Jahr:2018
Veröffentlichung:AIP Conference Proceedings 1960, 040002 (2018); doi: 10.1063/1.5034856

Abstract

Forming of already joined semi-finished products is an innovative approach to manufacture components which are well-adapted to external loads. This approach results in an economically and ecologically improved production by the targeted use of high-quality materials in component areas, which undergo high stresses. One possible production method for hybrid semi-finished products is friction welding. This welding method allows for the production of hybrid semi-finished products made of aluminium and steel as well as steel and steel. In this paper, the thermomechanical tensile and shear stresses causing a failure of the joined zone are experimentally determined through tension tests. These tests are performed with specimens whose joint zones are aligned with different angles to the load direction.