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Characterization of the electromagnetic shielding and compressive behavior of a highly porous titanium foam with spherical pores

Published online by Cambridge University Press:  26 October 2015

P.S. Liu  and
G. Cui
P.S. Liu*
Affiliation:
Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
G. Cui
Affiliation:
Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
*
a)Address all correspondence to this author. e-mail: Liu996@263.net
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Abstract

A novel sort of cellular titanium foam with the porosity of 86–90% and the main-pore size of 0.5–3.0 mm was successfully prepared. Such foam exhibited a compressive curve showing three regimes: the initial elasticity, the middle zigzag plateau, and the final “densification.” This “densification” presented a course that the broken pieces continually accumulated in those pores which were unbroken or not entirely broken. The fracture morphology suggested that the compressive failure was typically brittle for this titanium foam. The electromagnetic shielding performance was investigated in the radio wave frequency range (0.3–3000 MHz) for this foam, which showed an evident effectiveness with a good performance at low frequencies. On the whole, the effectiveness would be superior while the porosity of the sample was relatively small. It could be inferred that the present foam samples would perform their electromagnetic shielding mainly by the reflection loss mechanism in the low-frequency range, and give priority to the absorption loss mechanism at the upper-frequencies.

Keywords

porous metalmetal foamtitanium foamcompressive behaviorelectromagnetic shielding
Type
Articles
Information
Journal of Materials Research , Volume 30 , Issue 22 , 27 November 2015 , pp. 3510 - 3517
Copyright
Copyright © Materials Research Society 2015 

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References

REFERENCES

Ashby, M.F., Evans, A., Fleck, N.A., Gibson, L.J., Hutchinson, J.W., and Wadley, H.N.G.: Metal Foams: A Design Guide (Elsevier Science, Boston, 2000).Google Scholar
Banhart, J.: Manufacture, characterisation and application of cellular metals and metal foams. Prog. Mater. Sci. 46, 559–632 (2001).CrossRefGoogle Scholar
Liu, P.S. and Liang, K.M.: Functional materials of porous metals made by P/M, electroplating and some other techniques. J. Mater. Sci. 36, 5059–5072 (2001).CrossRefGoogle Scholar
Barari, F., Luna, E.M.E., Goodall, R., and Woolley, R.: Metal foam regenerators, heat transfer and storage in porous metals. J. Mater. Res. 28(17), 2474–2482 (2013).CrossRefGoogle Scholar
Liu, P.S. and Chen, G.F.: Porous Materials (Elsevier Science, Boston, 2014).Google Scholar
Wen, C.E., Xiong, J.Y., Li, Y.C., and Hodgson, P.D.: Porous shape memory alloy scaffolds for biomedical applications: A review. Phys. Scr. T139, 014070 (2010).CrossRefGoogle Scholar
Bansiddhi, A. and Dunand, D.C.: Shape-memory NiTi-Nb foams. J. Mater. Res. 24(6), 2107–2117 (2009).CrossRefGoogle Scholar
Mondal, D.P., Majumder, J.D., Jha, N., Badkul, A., Das, S., Patel, A., and Gupta, G.: Titanium-cenosphere syntactic foam made through powder metallurgy route. Mater. Des. 34, 82–89 (2012).CrossRefGoogle Scholar
Rao, X., Chu, C.L., and Zheng, Y.Y.: Phase composition, microstructure, and mechanical properties of porous Ti-Nb-Zr alloys prepared by a two-step foaming powder metallurgy method. J. Mech. Behav. Biomed. Mater. 34, 27–36 (2014).CrossRefGoogle ScholarPubMed
Lefebvre, L.P. and Baril, E.: Properties of titanium foams for biomedical applications. Adv. Eng. Mater. 15, 159–165 (2013).CrossRefGoogle Scholar
Wen, C.E., Yamada, Y., Shimojima, K., Chino, Y., Hosokawa, H., and Mabuchi, M.: Novel titanium foam for bone tissue engineering. J. Mater. Res. 17(10), 2633–2639 (2002).CrossRefGoogle Scholar
Takemoto, M., Fujibayashi, S., Neo, M., Suzuki, J., Kokubo, T., and Nakamura, T.: Mechanical properties and osteoconductivity of porous bioactive titanium. Biomaterials 26(30), 6014–6023 (2005).CrossRefGoogle ScholarPubMed
Nakas, G.I., Dericioglu, A.F., and Bor, S.: Monotonic and cyclic compressive behavior of superelastic TiNi foams processed by sintering using magnesium space holder technique. Mater. Sci. Eng., A 582, 140–146 (2013).CrossRefGoogle Scholar
Imwinkelried, T.: Mechanical properties of open-pore titanium foam. J. Biomed. Mater. Res. A 81, 964–970 (2007).CrossRefGoogle ScholarPubMed
Rivard, J., Brailovski, V., Dubinskiy, S., and Prokoshkin, S.: Fabrication, morphology and mechanical properties of Ti and metastable Ti-based alloy foams for biomedical applications. Mater. Sci. Eng., C 45, 421–433 (2014).CrossRefGoogle ScholarPubMed
Aly, M.S.: Behavior of closed cell aluminium foams upon compressive testing at elevated temperatures: Experimental results. Mater. Lett. 61(14–15), 3138–3141 (2007).CrossRefGoogle Scholar
Resnina, N., Belyaev, S., Voronkov, A., Krivosheev, A., and Ostapov, I.: Peculiarities of mechanical behaviour of porous TiNi alloy, prepared by self-propagating high-temperature synthesis. Mater. Sci. Eng., A 527(23), 6364–6367 (2010).CrossRefGoogle Scholar
Lefebvre, L.P., Baril, E., and de Camaret, L.: The effect of oxygen, nitrogen and carbon on the microstructure and compression properties of titanium foams. J. Mater. Res. 28(17), 2453–2460 (2013).CrossRefGoogle Scholar
Bafti, H. and Habibolahzadeh, A.: Compressive properties of aluminum foam produced by powder-Carbamide spacer route. Mater. Des. 52, 404–411 (2013).CrossRefGoogle Scholar
Frackowiak, S., Ludwiczak, J., Leluk, K., Orzechowski, K., and Kozlowski, M.: Foamed poly(lactic acid) composites with carbonaceous fillers for electromagnetic shielding. Mater. Des. 65, 749–756 (2015).CrossRefGoogle Scholar
Feng, Y., Zheng, H.W., Zhu, Z.G., and Tao, N.: Electromagnetic shielding effectiveness of closed-cell aluminum alloy foams. Chin. J. Nonferrous Met. 14(1), 33–36 (2004).Google Scholar
Xu, Z.B. and Hao, H.: Electromagnetic interference shielding effectiveness of aluminum foams with different porosity. J. Alloys Compd. 617, 207–213 (2014).CrossRefGoogle Scholar
Ji, K.J., Zhao, H.H., Huang, Z.G., and Dai, Z.D.: Performance of open-cell foam of Cu-Ni alloy integrated with graphene as a shield against electromagnetic interference. Mater. Lett. 122, 244–247 (2014).CrossRefGoogle Scholar
Wang, L.B., See, K.Y., Ling, Y., and Koh, W.J.: Study of metal foams for architectural electromagnetic shielding. J. Mater. Civ. Eng. 24(4), 488–493 (2012).CrossRefGoogle Scholar
Iniguez, J., Raposo, V., Flores, A.G., Zazo, M., and Hernandez-Gomez, P.: Advantages of the use of metal foam for electromagnetic shielding. Key Eng. Mater. 543, 125–128 (2013).CrossRefGoogle Scholar
Gibson, L.J. and Ashby, M.F.: Cellular Solids: Structure and Properties (Cambridge University Press, Cambridge, 1999).Google Scholar
Xiang, P., Cheng, H.F., Mo, L.E., and Cao, L.L.: Electromagnetic shielding effectiveness of open-cell aluminum foam. Met. Funct. Mater. 15(1), 12–15 (2008).Google Scholar
Huang, X.L., Wu, G.H., Zhang, Q., Jiang, L.T., and Chen, X.: Electromagnetic shielding properties of open-pore Fe-Ni foams. Rare Met. Mater. Eng. 39(4), 731–734 (2010).Google Scholar
Liu, P.S.: A new method for calculating the specific surface area of porous metal foams. Philos. Mag. Lett. 90(6), 447–453 (2010).CrossRefGoogle Scholar