Temperature Dependence of Elastic Properties of Aluminum Foam Structures

Seyed Mohammad Hossein Hosseini; Abdolreza Kharaghani; Christoph Kirsch; Andreas Öchsner

doi:10.4028/www.scientific.net/DDF.326-328.233

Paper Titles

Relations between Diffusion Paths and Interdiffusion Coefficients in the Ternary System Fe-Co-Ni
p.209

Phases in Austenitic Cast Steel
p.215

Numerical Modeling of Two Phase Flow under Centrifugation
p.221

Thermal Properties of CuGa₂ Phase in Inert Atmosphere
p.227

Temperature Dependence of Elastic Properties of Aluminum Foam Structures
p.233

Synthesis of ZnS/SiO₂ Core-Shell by Sol-Gel Process and Covering then with Gold Nanoparticle and Study of its Photoluminescence Properties
p.238

Silicon Carbide Solid-Phase Epitaxy on a Microporous Substratum
p.243

The Thermal Diffusivity of Mg-Al-Sr and Mg-Al-Ca-Sr Sand Casting Magnesium Alloys
p.249

The Corrosion Resistance of the Mg-Al-Ca-Sr Sand Casting Magnesium Alloys
p.255

HomeDefect and Diffusion ForumDefect and Diffusion Forum Vols. 326-328Temperature Dependence of Elastic Properties of...

Temperature Dependence of Elastic Properties of Aluminum Foam Structures

Abstract:

The temperature dependence of mechanical properties of aluminum foams has been investigated. Youngs modulus and Poissons ratio have been determined from simulations of a unidirectional tensile test using a finite element model of aluminum foam networks. The Youngs modulus of the network structure for different relative densities and foam cell regularity factors have been plotted over temperature. It has been found that the Youngs modulus decreases with increasing temperature, whereas the Poissons ratio remains constant. This trend has been observed for various foam structures of different sizes, relative densities and network irregularities.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Defect and Diffusion Forum (Volumes 326-328)

Pages:

233-237

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.326-328.233

Citation:

Cite this paper

Online since:

April 2012

Authors:

Seyed Mohammad Hossein Hosseini, Abdolreza Kharaghani, Christoph Kirsch, Andreas Öchsner

Keywords:

Cellular Materials, Elastic Property, Finite Element Method (FEM), Temperature Dependence of Mechanical Properties, Voronoi Tessellation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] N.N.: Composites. Vol. 2 (1971), p.11.

Google Scholar

[2] H. Brayl: Eng. Mater. Des. Vol. 16 (1972), p.19.

Google Scholar

[3] R.R. Barton, F.W.S. Carter and T.A. Roberts: Chem. Eng. Vol. 291 (1974), p.708.

Google Scholar

[4] T. Furio and M. Zoccala: The future of ship doors - lattice block materials. published online, http: /www. dt. navy. mil/pao/excerpts%20pages/2001/shipDoors4%5F01. html (2001).

Google Scholar

[5] S.M.H. Hosseini, A. Kharaghani, C. Kirsch and A. Öchsner: Defect Diffus. Forum. Vols. 312-315 (2011), p.941.

DOI: 10.4028/www.scientific.net/ddf.312-315.941

Google Scholar

[6] M. Vesenjak, Z. Ren and A. Öchsner: Mat. -wiss. u. Werkstofftech. Vol. 2 (2008), p.39.

Google Scholar

[7] H.X. Zhu, J.R. Hobdell and A.H. Windle: Acta Mater. Vol. 48, (2000), p.4893.

Google Scholar

[8] S.M.H. Hosseini, A. Öchsner and T. Fiedler: Defect Diffus. Forum. Vols. 297-301 (2010), p.1210.

Google Scholar

[9] H.X. Zhu, J.R. Hobdell and A.H. Windle: Acta Mater. Vol. 48 (2000), p.4893.

Google Scholar

[10] L.J. Gibson and M.F. Ashby: Cellular Solids. Structure and Properties, 2nd edition. (Cambridge University Press, Cambridge 1999).

Google Scholar

[11] Information on http: /www. qhull. org.

Google Scholar

[12] A. Kharaghani: Irregular pore networks and mechanical effects during drying of porous media, PhD thesis. (Otto-von-Guericke-Universit¨at, Magdeburg 2010).

Google Scholar

[13] K. Hiraoka: Thin Solid Films. Vol. 235 (1993), p.182.

Google Scholar

[14] Information on http: /www. EngineeringToolbox. com.

Google Scholar