Investigation of the Geometry-Dependent Anisotropic Material Behavior of Filigree Struts in ALM-Produced Lattice Structures

Gunther Reinhart; Stefan Teufelhart; Fabian Riss

doi:10.1016/j.phpro.2012.10.063

Investigation of the Geometry-Dependent Anisotropic Material Behavior of Filigree Struts in ALM-Produced Lattice Structures

Gunther Reinhart
, Stefan Teufelhart
, Fabian Riss

Fraunhofer Institute for Machine Tools and Forming Technologies (IWU)

Research output: Contribution to journal › Conference article › peer-review

22 Scopus citations

Abstract

Additive Layer Manufacturing (ALM) shows a great potential for the production of lightweight designed components. The use of lattice structures is one of the most common approaches for lightweight design in ALM because they show a high stiffness and strength combined with a small mass. To reach an optimum design, these structures should not have a periodical build up, but have to be optimized concerning their course and the strut's diameters. For the load dependent adaption of the diameters, the material properties of such filigree structures have to be known well. This geometry-dependent, anisotropic material behavior is described in the following paper.

Original language	English
Pages (from-to)	471-479
Number of pages	9
Journal	Physics Procedia
Volume	39
DOIs	https://doi.org/10.1016/j.phpro.2012.10.063
State	Published - 2012
Externally published	Yes
Event	7th International Conference on Laser Assisted Net Shape Engineering. LANE 2012 - Furth, Germany Duration: 12 Nov 2012 → 15 Nov 2012

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Keywords

Additive Layer Manufacturing (ALM)
Lattice structures
Mechanical properties
Mesoscopic structures

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10.1016/j.phpro.2012.10.063

Cite this

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title = "Investigation of the Geometry-Dependent Anisotropic Material Behavior of Filigree Struts in ALM-Produced Lattice Structures",

abstract = "Additive Layer Manufacturing (ALM) shows a great potential for the production of lightweight designed components. The use of lattice structures is one of the most common approaches for lightweight design in ALM because they show a high stiffness and strength combined with a small mass. To reach an optimum design, these structures should not have a periodical build up, but have to be optimized concerning their course and the strut's diameters. For the load dependent adaption of the diameters, the material properties of such filigree structures have to be known well. This geometry-dependent, anisotropic material behavior is described in the following paper.",

keywords = "Additive Layer Manufacturing (ALM), Lattice structures, Mechanical properties, Mesoscopic structures",

author = "Gunther Reinhart and Stefan Teufelhart and Fabian Riss",

note = "Publisher Copyright: {\textcopyright} 2011 Published by Elsevier Ltd.; 7th International Conference on Laser Assisted Net Shape Engineering. LANE 2012 ; Conference date: 12-11-2012 Through 15-11-2012",

year = "2012",

doi = "10.1016/j.phpro.2012.10.063",

language = "English",

volume = "39",

pages = "471--479",

journal = "Physics Procedia",

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T1 - Investigation of the Geometry-Dependent Anisotropic Material Behavior of Filigree Struts in ALM-Produced Lattice Structures

AU - Reinhart, Gunther

AU - Teufelhart, Stefan

AU - Riss, Fabian

PY - 2012

Y1 - 2012

N2 - Additive Layer Manufacturing (ALM) shows a great potential for the production of lightweight designed components. The use of lattice structures is one of the most common approaches for lightweight design in ALM because they show a high stiffness and strength combined with a small mass. To reach an optimum design, these structures should not have a periodical build up, but have to be optimized concerning their course and the strut's diameters. For the load dependent adaption of the diameters, the material properties of such filigree structures have to be known well. This geometry-dependent, anisotropic material behavior is described in the following paper.

AB - Additive Layer Manufacturing (ALM) shows a great potential for the production of lightweight designed components. The use of lattice structures is one of the most common approaches for lightweight design in ALM because they show a high stiffness and strength combined with a small mass. To reach an optimum design, these structures should not have a periodical build up, but have to be optimized concerning their course and the strut's diameters. For the load dependent adaption of the diameters, the material properties of such filigree structures have to be known well. This geometry-dependent, anisotropic material behavior is described in the following paper.

KW - Additive Layer Manufacturing (ALM)

KW - Lattice structures

KW - Mechanical properties

KW - Mesoscopic structures

UR - https://www.scopus.com/pages/publications/85014494880

U2 - 10.1016/j.phpro.2012.10.063

DO - 10.1016/j.phpro.2012.10.063

M3 - Conference article

AN - SCOPUS:85014494880

SN - 1875-3884

VL - 39

SP - 471

EP - 479

JO - Physics Procedia

JF - Physics Procedia

T2 - 7th International Conference on Laser Assisted Net Shape Engineering. LANE 2012

Y2 - 12 November 2012 through 15 November 2012

ER -

Investigation of the Geometry-Dependent Anisotropic Material Behavior of Filigree Struts in ALM-Produced Lattice Structures

Abstract

UN SDGs

Keywords

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