Hostname: page-component-669899f699-b58lm Total loading time: 0 Render date: 2025-04-26T18:26:48.152Z Has data issue: false hasContentIssue false
  • English
  • Français

Multifunctional microtruss laminates: Textile synthesis and properties

Published online by Cambridge University Press:  26 November 2012

D. J. Sypeck  and
H. N. G. Wadley
D. J. Sypeck
Affiliation:
Department of Materials Science and Engineering, 116 Engineer's Way, School of Engineering and Applied Science, University of Virginia, Charlottesville, Virginia 22904
H. N. G. Wadley
Affiliation:
Department of Materials Science and Engineering, 116 Engineer's Way, School of Engineering and Applied Science, University of Virginia, Charlottesville, Virginia 22904
Get access

Abstract

Open cell periodic metal truss structures can exhibit significantly higher stiffnesses and strengths than stochastic cellular metal structures of the same relative density while still providing high mechanical energy absorption and efficient heat exchange opportunities. Here, a potentially inexpensive textile-based approach to the synthesis of periodic metal microtruss laminates is reported. The process consists of selecting a wire weave, laying up the mesh and joining using a transient liquid phase. Example structures constructed from nichrome (Ni–24Fe–16Cr) wire cloth were made and tested. These exhibited a linear dependence of stiffness and strength upon relative density, absorbed large amounts of mechanical energy, and showed good potential for efficient heat exchange.

Type
Articles
Information
Journal of Materials Research , Volume 16 , Issue 3 , March 2001 , pp. 890 - 897
Copyright
Copyright © Materials Research Society 2001

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

1.Gibson, L.J. and Ashby, M.F., Cellular Solids Structure and Properties, 2nd ed. (Cambridge University Press, Cambridge, United Kingdom, 1997).CrossRefGoogle Scholar
2.Evans, A.G., Hutchinson, J.W., and Ashby, M.F., Prog. Mater. Sci. 43 (3) 171 (1998).Google Scholar
3.Evans, A.G., Hutchinson, J.W., Fleck, N.A., Ashby, M.F., and Wadley, H.N.G., Progress in Materials Science (2000, in press).Google Scholar
4.Ashby, M.F., Evans, A.G., Fleck, N.A., Gibson, L.J., Hutchinson, J.W., and Wadley, H.N.G., Metal Foams: A Design Guide (Butterworth-Heinemann, Boston, MA, 2000).Google Scholar
5.Davies, G.J. and Zhen, S., J. Mater. Sci. 18, 1899 (1983).CrossRefGoogle Scholar
6.Jin, I., Kenny, L.D., and Sang, H., U.S. Patent No. 4,973,358 (27 Nov 1990).Google Scholar
7.Queheillalt, D.T., Sastry, A.M., and Wadley, H.N.G. (unpublished research).Google Scholar
8.Kunze, H-D., Baumeister, J., Banhart, J., and Weber, M., Powder Metall. Int. 25 (4), 182 (1993).Google Scholar
9.Kaplan, R.B., U.S. Patent No. 5,282,861 (1 Feb 1994).Google Scholar
10.Dharmasena, K.P., Chiras, S.R., Evans, A.G., and Wadley, H.N.G. (unpublished research).Google Scholar
11.Deshpande, V.S., Fleck, N.A., and Ashby, M.F. (2000, submitted for publication).Google Scholar
12.Bart-Smith, H., Bastawros, A-F., Mumm, D.R., Evans, A.G., Sypeck, D.J., and Wadley, H.N.G., Acta Mater. 46 (10), 3583 (1998).CrossRefGoogle Scholar
13.Babjak, J., Ettel, V.A., and Paserin, V., U.S. Patent No. 4,957,543 (18 Sep 1990).Google Scholar
14.Queheillalt, D.T., Hass, D.D., Sypeck, D.J., and Wadley, H.N.G., J. Mater. Res. (2001, in press).Google Scholar
15.Wallach, J.C. and Gibson, L.J. (2000, submitted for publication).Google Scholar
16.Renauld, M.L., Giamei, A.F., Thompson, M.S., and Priluck, J. in Porous and Cellular Materials for Structural Applications, edited by Schwartz, D.S., Shih, D.S., Evans, A.G., and Wadley, H.N.G. (Mater. Res. Soc. Symp. Proc. 521, Pittsburgh, PA, 1998), p. 109.Google Scholar
17.Kelly, A. and Macmillan, N.H., Strong Solids, 3rd ed. (Clarendon Press, Oxford, United Kingdom, 1986).Google Scholar
18.Shames, I.H., Introduction to Solid Mechanics (Prentice-Hall, Englewood Cliffs, NJ, 1975).Google Scholar
19.Lu, T.J., Stone, H.A., and Ashby, M.F., Acta Mater. 46 (10), 3619 (1998).CrossRefGoogle Scholar
20. A Quick Guide for High-Performance Alloys (Inco Alloys International, Huntington, WV, 1996), IAI-140–1/4M/1996.Google Scholar
21. Duocel® Aluminum Foam, manufacturer brochure (ERG Inc., Oakland, CA, 2000).Google Scholar