Sound Absorption Properties of Al Foam

Sang Youl Kim; Soo Han Park; Yong Su Um; Bo Young Hur

doi:10.4028/www.scientific.net/MSF.486-487.468

Paper Titles

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Rheology Characteristics of Al-Si Alloy and Mg Alloy for Metal Foam Manufacturing
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Sound Absorption Properties of Al Foam
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Compressive Properties of Open Cell Aluminum Foams
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Synthesis of Cordierite Using High Energy Ball Milling
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Brazing Al₂O₃ to Kovar Alloy with Ni/Ti/Ni Interlayer and Dramatic Increasing of Joint Strength after Thermal Cycles
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HomeMaterials Science ForumMaterials Science Forum Vols. 486-487Sound Absorption Properties of Al Foam

Sound Absorption Properties of Al Foam

Abstract:

Aluminum foam with 0.2 g/cm3 density showed a good sound absorption property at frequencies higher than 2000 Hz. Compressed aluminum foam with an air gap of 50 mm or higher exhibited a very high sound absorption property near 400 Hz.

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Materials Science Forum (Volumes 486-487)

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468-471

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https://doi.org/10.4028/www.scientific.net/MSF.486-487.468

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Online since:

June 2005

Authors:

Sang Youl Kim, Soo Han Park, Yong Su Um, Bo Young Hur

Keywords:

Al Foam, Closed Cell, Porosity, Sound Absorption

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References

[1] G. J. Davies and S. Zhen, J. Mater. Sci. 1983; 18: 1899.

Google Scholar

[2] V. I. Shapovalov, MRS Bull., 1994; 9: 24.

Google Scholar

[3] S.Y. Kim, B.Y. Hur, C.K. Kwon, D. K, Ahn, S.H. Park, Arai Hiroshi, Proceeding of the 65th World Foundry Congress (2002).

Google Scholar

[4] B.Y. Hur, S.H. Cho and K.B. Kim, Proceedings of 2001 Fall Conference, KIMST, 2001; 1: 246.

Google Scholar

[5] S. K, Kim, T. W. Hong, H. Y. Cho, Y. J. Kim, Jujo, 18 (1998) 419.

Google Scholar

[6] S.Y. Kim, C.K. Kwon, D.K. Ahn, S.H. Park, J. Kor. Inst. Met. & Mater. 2002; 40: 910.

Google Scholar

[7] D. K Ahn, S.Y. Kim, S.H. Park, H.J. Ahn, S.J. Park and B.Y. Hur, J. Kor. Inst. Met. & Mater. 2002; 40: 915.

Google Scholar

[8] S. H. Park, S. Y. Kim, D. K. Ahn, D. I. Ha, S. H. Cho, S. C. Bae and B. Y. Hur, Korean Journal of Materials Research, 2002; 12: 729.

Google Scholar

[9] Wu Jiejun, Li Chenggong, Wang Dianbin, Gui Manchang, Composites Science and Technology, 2003; 63: 569.

DOI: 10.1016/s0266-3538(02)00215-4

Google Scholar

[10] T.J. Lu, A. Hess and M.F. Ashby, J. Appl. Phys. 1999; 85: 7528.

Google Scholar

[11] H.P. Degischer and B. Kriszt, Handbook of cellular metals, WILEY VCH, Weinhe -im (2002).

Google Scholar

[12] J.S. Lee and T.R. Kim, Transactions of the Korean Society for Noise and Vibration Engineering 2002; 12: 413.

Google Scholar