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Potentials and challenges for novel magnesium applications on passenger vehicles

Beeh, Elmar and Deißer, Oliver and Ehrenberger, Simone and Liu, Haifeng and Chen, Lihe (2018) Potentials and challenges for novel magnesium applications on passenger vehicles. Magnesium 2018: Proceedings of the 11th International Conference on Magnesium Alloys and Their Application. ISBN 9781908549372.

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Official URL: http://www.brunel.c.uk/bcast

Abstract

Driven by lightweight goals and strict emission regulations, magnesium and its alloys have attracted increasing attention in the transportation industry. Up to now, Mg structural casting, such as transmission cases, instrument panels and door inners plays an important role in the lightweight process. Now more and more integrated Mg castings with large size and complex geometry are put into use to meet the increasing lightweight requirement. Additionally, more attention has been paid on wrought Mg alloys, i.e. rolled sheets which can be used as body panels and extrusions, which show potential to be used in crash related areas. The application of new magnesium parts in vehicle structures is still challenging. For high pressure die castings (HPDC), performance differences in the different casting areas have to be considered and porosity can lead to limitations. Generally it is challenging to apply magnesium in crash related areas. While HPDC-parts show limited ductility, wrought alloys show a significant tension-compression asymmetry, which leads to early failure on the compression side in many load cases. DLR has successfully developed a technological approach to apply magnesium in crash related areas in bending load cases, including CAE capability to address the complex material properties in numerical simulation. The presentation will show findings and technological developments from research activities of DLR and will touch new magnesium developments from FAW, including studies on mechanical joining solutions. Further ecological aspects will be discussed, showing life cycle assessment (LCA) results from DLR.

Item URL in elib:https://elib.dlr.de/120256/
Document Type:Proceedings
Title:Potentials and challenges for novel magnesium applications on passenger vehicles
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Beeh, Elmarelmar.beeh (at) dlr.deUNSPECIFIED
Deißer, Oliveroliver.deisser (at) dlr.deUNSPECIFIED
Ehrenberger, Simonesimone.ehrenberger (at) dlr.deUNSPECIFIED
Liu, HaifengFAW FoundryUNSPECIFIED
Chen, LiheDeing Science and TechnologyUNSPECIFIED
Date:July 2018
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 436-440
Editors:
EditorsEmail
Fan, ZhongyunBrunel University
Series Name:Magnesium 2018: Proceedings of the 11th International Conference on Magnesium Alloys and Their Application
ISBN:9781908549372
Status:Published
Keywords:novel magnesium applications
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - NGC Fahrzeugstruktur (old)
Location: Stuttgart
Institutes and Institutions:Institute of Vehicle Concepts > Material and Process Applications for Road and Rail Vehicles
Deposited By: Beeh, Elmar
Deposited On:14 Dec 2018 14:12
Last Modified:14 Dec 2018 14:12

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