The Role of Cell Collapse Mechanism in Mechanical Performance of Aluminium Foam Fabricated by Melt Processing

Abstract:

The study presents mechanical performance metrics, especially, energy absorption, of aluminium foams fabricated by melt processing with CaCO₃ blowing agent without Ca additive. Relatively ductile Al1Mg0.6Si alloy and high strength Al6Zn2.3Mg alloy comprising brittle eutectic domains were employed for the foams manufacture and then examined in conditions of uniaxial quasi-static compression. It was recognized that mechanical response of the foams and energy absorption is radically defined by the mechanism of cell collapse which, in turn, depends on the nature of structural constituents of the cell wall material. In particular, the presence of brittle eutectic domains in the cell wall material of foam based on Al6Zn2.3Mg alloy results in reducing the compressive strength and energy absorption compared to those of foam processed with Al1Mg0.6Si alloy, both deviate markedly from the theoretical predictions. In spite of this experimental verification of foams cell collapse is considered to be strongly required before their engineering application.

• Periodical: Key Engineering Materials (Volume 973)
• Pages: 21-28
• DOI: https://doi.org/10.4028/p-03CmzT
• Online since: February 2024
• Authors: Oleksandra Byakova, Svyatoslav Gnyloskurenko*, Andrey Vlasov, Yan Yevych, Nikolay Semenov, Dmytro Kytranov
• Keywords: Al-Based Foams, Calcium Carbonate, Energy Absorption, Mechanical Properties, Melt Foaming

References

[1] L.J. Gibson, M. F. Ashby, Cellular Solids: Structure and Properties, Cambridge: Cambridge University Press, 1997.

[2] M. F. Ashby, A. G. Evans, N. A. Fleck et al., Metal Foams: A Design Guide, Butterworth Heinemann, Boston, USA, 2000.

[3] J. Banhart, Manufacture, characterisation and application of cellular metals and metal foams, Progress in Materials Science, 46 (6) (2001) 559-632. doi.org/

DOI: 10.1016/S0079-6425(00)00002-5

[4] V. Crupi, G. Epasto, E. Guglielmino, Impact response of aluminum foam sandwiches for light-weight ship structures, Metals, 1 (1) (2011) 98-112. doi.org/

DOI: 10.3390/met1010098

[5] G. Palomba, G. Epasto, V. Crupi, Lightweight sandwich structures for marine applications: a review, Mechanics of Advanced Materials and Structures, 06.07.2021

DOI: 10.3233/PMST200051

[6] T. J. Lu, A. Hess, M. F Ashby, Sound absorption in metallic foams, Journal of Applied Physics, 85 (1999) 7528-7539.

DOI: 10.1063/1.370550

[7] A. Byakova, S. Gnyloskurenko, Y. Bezimyanniy, T. Nakamura, Closed-cell aluminum foam of improved sound absorption ability: manufacture and properties, Metals, 4 (3) (2014) 445-454. doi.org/

DOI: 10.3390/met4030445

[8] Gama, B. A.; Bogetti, T. A.; Fink, B. K.; Yu, Chin-Jye; Claar, T. Dennis; Eifert, Harald H. Aluminum foam integral armor: a new dimension of armor design, Composite Structure, 52 (3 -4), (2001) 381–395. doi.org/

DOI: 10.1016/S0263-8223(01)00029-0

[9] Schaeffler P, Berthold P. Alulight international Gmbh Ranshofen, Austria: processing and properties of Alulight® aluminum foams and sandwich panels for shipboard applications. National Shipbuilding Research Program Panel on Product Development and Materials Technology Biloxi, MS; 14 February 2008.

[10] Z. Xu, H. Hao, Electromagnetic interference shielding effectiveness of aluminum foams with different porosity, Journal of Alloys and compounds, 617 (2014) 207-213. doi.org/

DOI: 10.1016/j.jallcom.2014.07.188

[11] X. Zhu, S. Ai, X. Lu, X. Ling, L. Zhu, B. Liu, Thermal conductivity of closed-cell aluminum foam based on the 3D geometrical reconstruction, International Journal of Heat and Mass Transfer, 72 (2014) 242-249. doi.org/

DOI: 10.1016/j.ijheatmasstransfer.2014.01.006

[12] J. Banhart, H.-W. Seeliger, Aluminium foam sandwich panels: manufacture, metallurgy and applications, Advanced Engineering Materials, 10 (9) (2008) 793-802. doi.org/

DOI: 10.1002/adem.200800091

[13] B. A. Gama, T. A. Bogetti, B. K. Fink et al., Aluminum foam integral armor: a new dimension of armor design, Composite Structures, 52 (3-4) (2001) 381–395. doi.org/

DOI: 10.1016/S0263-8223(01)00029-0

[14] P. Schaeffler, W. Rajner, D. Claar, T. Trendelenburg, H. Nishimura, Production, properties, and applications of Alulight® closed-cell aluminum foams, in Proceedings of the Fifth International Workshop on Advanced Manufacturing Technologies, London, Canada, May 2005.

[15] J. Banhart, Light-metal foams-history of innovation and technological challenges, Advanced Engineering Materials, 15 (3) (2013) 82–111. doi.org/

DOI: 10.1002/adem.201200217

[16] S. Akiyama, H. Ueno, K. Imagawa, A. Kitahara, S. Nagata, K. Morimoto, T. Nishikawa, M. Itoh, Foamed metal and method of producing same, European Patent 0 210 803, 1989 (1986).

[17] S. Akiyama, H. Ueno, K. Imagawa, A. Kitahara, S. Nagata, K. Morimoto, T. Nishikawa, M. Itoh, Foamed metal and method of producing same, US Patent № 4713277, 1987.

[18] S.V. Gnyloskurenko, T. Nakamura, A.V. Byakova Y.M. Podrezov, R. Ishikawa, M. Maeda. Development of lightweight Al alloy and technique, Canadian Metallurgical Quarterly, Vol.44 1 (2005) 7-12. doi.org/

DOI: 10.1179/cmq.2005.44.1.7

[19] A. Byakova, A. Sirko, K. Mykhalenkov, Yu. Milman, S. Gnyloskurenko, T. Nakamura, Improvements in Stabilisation and Cellular Structure of Al based Foams with Novel Carbonate Foaming Agent, High Temperature Materials and Processes, Vol. 26 No. 4 (2007) 239-246. doi.org/

DOI: 10.1515/HTMP.2007.26.4.239

[20] Koizumi T., Kido K., Kita K., Mikado K., Gnyloskurenko S., Nakamura T., Method of Preventing Shrinkage of Aluminum Foam Using Carbonates, Metals 2 (2011) 1-9

DOI: 10.3390/met2010001

[21] V. Byakova, A. A. Vlasov, S. V. Gnyloskurenko, I. Kartuzov, Method for making the blocks of foamed aluminum/aluminum alloys, UA Patent no. 104367 (2014).

[22] L. J. Gibson, Mechanical behavior of metallic foams, Annual Review in Material Science, 30 (1) (2000) 191-227. doi.org/

DOI: 10.1146/annurev.matsci.30.1.191

[23] B. Kriszt, B. Foroughi, K. Faure, H. P. Degischer, Behaviour of aluminium foam under uniaxial compression, Materials Science and Technology, 16 (7-8) (2000) 792-796. doi.org/

DOI: 10.1179/026708300101508450

[24] A.E. Markaki, T.W. Clyne, The effect of cell wall microstructure on the deformation and fracture of aluminum-based foams, Acta Materialia, 49 (2001) 1677-1686. doi.org/

DOI: 10.1016/S1359-6454(01)00072-6