Auxetic cellular structures through selective electron-beam melting

Schwerdtfeger J, Heinl P, Singer R, Körner C (2010)

Publication Language: English

Publication Status: Published

Publication Type: Journal article, Original article

Publication year: 2010

Journal

physica status solidi (b) Wiley

Book Volume: 247

Pages Range: 269-272

Journal Issue: 2

DOI: 10.1002/pssb.200945513

Abstract

This paper is concerned with the build up and characterization of well-defined auxetic structures (negative Poisson ratio) from Ti-6Al-4V through selective electron-beam melting (SEBM). SEBM is a rapid prototyping/manufacturing technique allowing for the direct translation of CAD models to real world objects. Using SEBM we are able to produce structures of arbitrary geometry in a well-defined manner. Here, we introduce a self-designed 3D-auxetic structure and determine its mechanical properties. We also address the dependence of Young's modulus on relative density. © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Authors with CRIS profile

Jan Schwerdtfeger Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle) Peter Heinl Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle) Robert Singer Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle) Carolin Körner Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle)

Additional Organisation(s)

Exzellenz-Cluster Engineering of Advanced Materials

Related research project(s)

Activity Cellular mechanical metamaterials Jan. 1, 2005 - Jan. 1, 2008

How to cite

APA:

Schwerdtfeger, J., Heinl, P., Singer, R., & Körner, C. (2010). Auxetic cellular structures through selective electron-beam melting. physica status solidi (b), 247(2), 269-272. https://dx.doi.org/10.1002/pssb.200945513

MLA:

Schwerdtfeger, Jan, et al. "Auxetic cellular structures through selective electron-beam melting." physica status solidi (b) 247.2 (2010): 269-272.

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