Lightweight Construction by Means of Profiles-Reference-Cited by-同舟云学术

Lightweight Construction by Means of Profiles

Published:2012-02 Issue: Volume:504-506 Page:369-374
ISSN:1662-9795
Container-title:Key Engineering Materials
language:
Short-container-title:KEM

Author:

Chatti Sami¹,Pietzka Daniel²,Ben Khalifa Nooman¹,Jäger Andreas¹,Selvaggio Alessandro¹,Tekkaya A. Erman²

Affiliation:

1. TU Dortmund University

2. Technical University of Dortmund

Abstract

This paper shows some product and process developments at the Institute of Forming Technology and Lightweight Construction of the TU Dortmund University supporting the lightweight construction. It presents the manufacturing of lightweight profiles by hot extrusion and their benefits as well as their design, material, and manufacturing potential for lightweight construction. Examples of process extensions in hot extrusion like curved profile extrusion, twisted profile extrusion and manufacturing of functional graded profiles and profiles with variable cross-sections during extrusion are shown. These procedures allow a flexible change of the profile geometry or contour in longitudinal axis and, therefore, support the shape lightweight construction. Other extensions like composite profile extrusion and energy efficient extrusion of profiles from scrap materials like chips support the material lightweight construction. The manufacturing and use of these profiles allow the realisation of diverse lightweight construction principles and promise to become a pillar of lightweight construction in future.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.scientific.net/KEM.504-506.369.pdf

Reference6 articles.

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3. J. Both, T. Brüggemann, S. Dosch, J. Elser, M. Kronthaler, A. Morasch, M. Otter, D. Pietzka, A. Selvaggio, C. Weddeling, E. Wehrle, F. X. Wirth, H. Baier, D. Biermann, A. Brosius, J. Fleischer, G. Lanza, V. Schulze, A. E. Tekkaya, A. Zabel, M. F. Zäh, Advanced manufacturing and design techniques for lightweight structures, International Aluminium Journal, Volume 87 (2011).

4. A. Selvaggio, A. E. Tekkaya, Mehrachsiges Runden beim Strangpressen, VDI Fortschritt-Berichte, Integration von Umformen, Trennen und Fügen für die flexible Fertigung von leichten Tragwerkstrukturen, Reihe 2, Nr. 678, VDI Verlag Düsseldorf (2011).

5. A. Jäger, D. Risch, A. E. Tekkaya, Patent application DE 10 2009 039 759 A1, Verfahren und Vorrichtung zum Strangpressen und nachfolgender elektromagnetischer Umformung, 31. August (2009).

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