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Investigation of Temperature and Deformation of Mold Copper Plate in Slab Continuous Casting
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Effect of Cryogenic Treatments on Mechanical Properties of 2A11 Aluminum Alloy
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Sound Absorption Properties of Aluminum Sponges Manufactured by Infiltration Process
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Sound Absorption Properties of Aluminum Sponges Manufactured by Infiltration Process

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Abstract:

In this paper, the sound absorption properties of aluminum sponges manufactured by infiltration process have been studied. The results show that the sound absorption factor α changes in function of pore size. Additionally, the sound absorption factor α was sensitive to the frequency range measured and it was depending of the thickness sample. It was found that the interconnected porosity plays an important role increasing the sound absorption properties of the aluminum sponges studied.

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Periodical:

Advanced Materials Research (Volumes 146-147)

Pages:

1651-1654

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.146-147.1651

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Online since:

October 2010

Authors:

Patricia M. Fernández, Luis J.R. Cruz, Luis E. García Cambronero, Cesar Díaz, María Ángeles Navacerrada

Keywords:

Aluminum Sponges, Infiltration Process, Salt Preform, Sound Absorption, Standing Wave Method

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] L.J. Gibson and M.F. Ashby: Cellular solids: structure and properties, (Cambridge University Press, Cambridge, UK, 1997).

Google Scholar

[2] V.N. Antsiferov, A.M. Makarov and V.D. Khramtsov: Adv. Eng. Mater Vol. 7, (2005), p.77.

Google Scholar

[3] J. Banhart: Prog. Mater. Sci Vol. 46, (2001) p.559.

Google Scholar

[4] H. Wadley: Adv. Eng. Mater Vol. 4, (2002), p.726.

Google Scholar

[5] C. San Marchi and A. Mortensen, in: Handbook of Cellular Materials - Production, Processing, Applications, Chapter 2. 6, Wiley-VCH, Weinheim, (2002).

Google Scholar

[6] T.J. Lu, A. Hess and M.F. Ashby: J. Appl. Phys Vol. 85, (1999), p.7528.

Google Scholar

[7] S.Y. Kim, B.Y. Hur, K.C. Kwon, S.H. Cho, C.Y. Lim, Y.M. Yoo and M.H. Lee: Proceedings of Cellular Metals: Manufacture, properties, applications MetFoam, Berlin, (2003), p.469.

Google Scholar

[8] A. Berg, W.Y. Maysenhölder and M. Haesche, in: Proceedings of Cellular Metals: Manufacture, properties, applications MetFoam, Berlin, (2003), p.487.

Google Scholar

[9] J. Wu, Ch. Li, D. Wang and M. Gui: Compos. Sci. Technol Vol. 63, (2003), p.569.

Google Scholar

[10] H. Göhler, P. Löthman, U. Waag, H. Schneidereit, E. Bernhard in: Proceedings of Cellular metals and metal foaming technology 2nd Int. Conf., Bremen, (2001), p.391.

Google Scholar

[11] H. Nakajima, T. Ikeda and S. K. Hyun: Adv. Eng. Mater Vol. 6, (2004), p.377.

Google Scholar

[12] T. Miyoshi, M. Itoh, S. Akiyama and A. Kitahara: Adv. Eng. Mater Vol. 2, (2000), p.179.

Google Scholar