Experimental Investigations on the State of the FrictionWelded Joint Zone in Steel Hybrid Components after Process-Relevant Thermo-Mechanical Loadings

authored by: B. A. Behrens, A. Bouguecha, M. Vucetic, I. Peshekhodov, Tim Matthias, N. Kolbasnikov, S. Sokolov, S. Ganin
Abstract: As a part of the newly established Collaborative Research Center 1153 (SFB 1153) .,Process chain for the manufacturing of hybrid high-performance components by tailored forming" at the Leibniz Universität Hannover, the Institute of Forming Technology and Machines (IFUM) examines the influence of thermo-mechanical stresses on the reduced Young's modulus as well as the hardness of hybrid (steel-steel compound) joined semi-finished products. Currently the expertise in the production of bulk metal formed parts is limited to mono-materials. For manufacturing parts of hybrid materials and also for the methods of the new process routes, practical experience has to be gained. The subproject C1 within the collaborative research center 1153 with the short title "Failure Prediction" deals with the question, if the hybrid semi-finished products fulfill the thermo-mechanical demands or if they fail at the joining zone (JZ) during forging. For this purpose, stresses similar to those in the process were imposed on hybrid semi-finished products by torsion tests by using the thermo-mechanical test system Gleeble 3800. Afterwards, the specimens were examined metallographically and by nanoindentations with the help of a TriboIndenter TI950. Thus, first knowledge on the behaviour of thermo-mechanical stresses on the reduced Young's modulus and the hardness of hybrid joined semi-finished parts was gained.
Organisation(s): Institute of Metal Forming and Metal Forming Machines
External Organisation(s): St. Petersburg State Polytechnical University
Type: Conference contribution
Publication date: 19.10.2016
Publication status: Published
Peer reviewed: Yes
ASJC Scopus subject areas: General Physics and Astronomy
Electronic version(s): https://doi.org/10.1063/1.4963532 (Access: Closed)
: Details in the research portal "Research@Leibniz University"

BibTeX

@inproceedings{bcc0e1b234464caab7cbf91ce4b14a6b,
title = "Experimental Investigations on the State of the FrictionWelded Joint Zone in Steel Hybrid Components after Process-Relevant Thermo-Mechanical Loadings",
abstract = "As a part of the newly established Collaborative Research Center 1153 (SFB 1153) .,Process chain for the manufacturing of hybrid high-performance components by tailored forming{"} at the Leibniz Universit{\"a}t Hannover, the Institute of Forming Technology and Machines (IFUM) examines the influence of thermo-mechanical stresses on the reduced Young's modulus as well as the hardness of hybrid (steel-steel compound) joined semi-finished products. Currently the expertise in the production of bulk metal formed parts is limited to mono-materials. For manufacturing parts of hybrid materials and also for the methods of the new process routes, practical experience has to be gained. The subproject C1 within the collaborative research center 1153 with the short title {"}Failure Prediction{"} deals with the question, if the hybrid semi-finished products fulfill the thermo-mechanical demands or if they fail at the joining zone (JZ) during forging. For this purpose, stresses similar to those in the process were imposed on hybrid semi-finished products by torsion tests by using the thermo-mechanical test system Gleeble 3800. Afterwards, the specimens were examined metallographically and by nanoindentations with the help of a TriboIndenter TI950. Thus, first knowledge on the behaviour of thermo-mechanical stresses on the reduced Young's modulus and the hardness of hybrid joined semi-finished parts was gained.",
author = "Behrens, {B. A.} and A. Bouguecha and M. Vucetic and I. Peshekhodov and Tim Matthias and N. Kolbasnikov and S. Sokolov and S. Ganin",
year = "2016",
month = oct,
day = "19",
doi = "10.1063/1.4963532",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Elias Cueto and Francisco Chinesta and Emmanuelle Abisset-Chavanne",
booktitle = "ESAFORM 2016",
note = "19th International ESAFORM Conference on Material Forming, ESAFORM 2016 ; Conference date: 27-04-2016 Through 29-04-2016",
}