Abstract
This work presents a method for the manufacturing of closed-cell aluminum matrix composite syntactic foams (AMCSFs) using a modified and simplified low-pressure infiltration setup. The influence of different wrought and cast alloys on the compressive behavior of these foams was investigated. Through the use of a variety of different cast and wrought alloys, it was possible to determine the Al matrix’ influence on the compressive behavior . The investigated AlX-Al2O3 syntactic foams were manufactured using hollow alumina spheres with AA1050, AA2024, AA5019, AA7075, and A356 Al alloys in the as-cast state. The results of the manufacturing process and the selected process parameters show a good dispersion of the spheres within the AlX matrix with a typical near randomly close-packed structure at the same time. The high-strength Al alloys AA2024 and AA7075 lead to a very brittle deformation behavior of the foams in the compression tests, with a strongly oscillating behavior plateau and relatively low plateau stress level. In contrast, the low- and mid-strength alloys AA1050, AA5019, and A356 show a more ductile behavior with less oscillation at a higher plateau stress level. By the five different combinations of the material partners, it was possible to make a statement about the ductility–strength relation of metallic syntactic foams in dependence on the base matrix.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Ashby MF et al (2000) Metal foams: a design guide. Butterworth Heinemann, Burlington
Gibson LJ, Ashby MF (1997) Cellular solids: structure and properties. Cambridge University Press, Cambridge
Banhart J (2013) Light-metal foams—history of innovation and technological challenges. Adv Eng Mater 15(3):82–111
Xia X et al (2014) Compressive properties of closed-cell aluminum foams with different contents of ceramic microspheres. Mater Des 56:353–358
Szlancsik A et al (2017) On the effective Young’s modulus of metal matrix syntactic foams. Mater Sci Tech 33(18):2283–2289
Su M et al (2019) Compressive properties of aluminum matrix syntactic foams prepared by stir casting method. Adv Eng Mater 21:1900183
Orbulov IN, Májlinger K (2013) Description of the compressive response of metal matrix syntactic foams. Mater Des 49:1–3
Lin Y et al (2017) Microstructure and strength correlation of pure Al and Al-Mg syntactic foam composites subject to uniaxial compression. Mat Sci Eng A 696:236–247
Castro G et al (2013) Compression and low-velocity impact behavior of aluminum syntactic foam. Mat Sci Eng A 578:222–229
Balch DK et al (2005) Plasticity and damage in aluminum syntactic foams deformed under dynamic and quasi-static conditions. Mat Sci Eng A 391:408–417
Santa Maria JA et al (2013) Al-Al2O3 syntactic foams—part I: effect of matrix strength and hollow sphere size on the quasi-static properties of Al-A206/Al2O3 syntactic foams. Mat Sci Eng A 582:415–422
Palmer RA et al (2007) Pressure infiltrated syntactic foams—process development and mechanical properties. Mat Sci Eng A 464:85–92
Wright A, Kennedy A (2017) The processing and properties of syntactic Al foams containing low cost expanded glass particles. Adv Eng Mater 19(11):1600467
Orbulov IN (2013) Metal matrix syntactic foams produced by pressure infiltration—the effect of infiltration parameters. Mat Sci Eng A 583:11–19
Tao XF et al (2009) Al matrix syntactic foam fabricated with bimodal ceramic microspheres. Mater Des 30:2732–2736
Tao XF, Zhao YY (2012) Compressive failure of Al alloy matrix syntactic foams manufactured by melt infiltration. Mat Sci Eng A 549:228–232
Taherishargh M et al (2015) On the particle size effect in expanded perlite aluminium syntactic foam. Mater Des 66:294–303
Luong DD et al (2013) Development of high performance lightweight aluminum alloy/SiC hollow sphere syntactic foams and compressive characterization at quasi-static and high strain rates. J Alloy Compd 550:412–422
Birla S et al (2017) Effect of cenosphere content on the compressive deformation behaviour of aluminum-cenosphere hybrid foam. Mat Sci Eng A 685:213–226
Myers K et al (2015) Quasi-static and high strain rate response of aluminum matrix syntactic foams under compression. Compos Part A 79:82–91
Jaeger HM, Nagel SR (1992) Physics of the granular state. Science 255(5051):1523–1531
Ip SW et al (1993) Wetting behaviour of aluminium and aluminium alloys on Al2O3 and CaO. J Mater Sci Lett 12(21):1699–1702
Klinter AJ et al (2008) Wetting of pure aluminum and selected alloys on polycrystalline alumina and sapphire. Mat Sci Eng A 495:147–152
Orbulov IN et al (2019) Compressive characteristics of bimodal aluminium matrix syntactic foams. Compos Part A 124:105479
Katona B et al (2019) Compressive characteristics and low frequency damping of aluminium matrix syntactic foams. Mat Sci Eng A 739:140–148
Arsenault RJ, Shi N (1986) Dislocation generation due to differences between the coefficients of thermal expansion. Mat Sci Eng 81:175–187
Guinier P (1938) Structure of age-hardened Aluminium-Copper alloys. Nature 142(3595):569–570
Berg LK et al (2001) GP-zones in Al-Zn-Mg alloys and their role in artificial aging. Acta Mater 49(17):3443–3451
Baumeister J et al (1997) Aluminium foams for transport industry. Mater Des 18(4–6):217–220
Paul A, Ramamurty U (2000) Strain rate sensitivity of a closed-cell aluminum foam. Mat Sci Eng A 281(1–2):1–7
Acknowledgements
The authors gratefully acknowledge financial support by the Europäischer Fonds für regionale Entwicklung (EFRE) and the Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg within the research center ZAFH InSeL and the financial support through the program “Mittelbau” at HAW by the Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2020 The Minerals, Metals & Materials Society
About this paper
Cite this paper
Kubelka, P., Matz, A.M., Jost, N. (2020). Compression Behavior of Low-Pressure Cast AMC Syntactic Foams with High Porosity. In: Dukhan, N. (eds) Proceedings of the 11th International Conference on Porous Metals and Metallic Foams (MetFoam 2019). The Minerals, Metals & Materials Series. Springer, Cham. https://doi.org/10.1007/978-3-030-42798-6_11
Download citation
DOI: https://doi.org/10.1007/978-3-030-42798-6_11
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-42797-9
Online ISBN: 978-3-030-42798-6
eBook Packages: Chemistry and Materials ScienceChemistry and Material Science (R0)