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Characterization of dynamic and quasistatic compressive mechanical properties of ice-templated alumina–epoxy composites

Published online by Cambridge University Press:  07 March 2019

Sashanka Akurati ,
Nicole Tennant  and
Dipankar Ghosh
Sashanka Akurati
Affiliation:
Department of Mechanical and Aerospace Engineering, Old Dominion University, Norfolk, Virginia 23529, USA
Nicole Tennant
Affiliation:
Department of Mechanical and Aerospace Engineering, Old Dominion University, Norfolk, Virginia 23529, USA
Dipankar Ghosh*
Affiliation:
Department of Mechanical and Aerospace Engineering, Old Dominion University, Norfolk, Virginia 23529, USA
*
a)Address all correspondence to this author. e-mail: dghosh@odu.edu
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Abstract

This study investigated the compressive response of ice-templated composites and provides an understanding of their mechanical behavior based on the properties of templated ceramic and epoxy. Results suggested a dependence of properties on the microstructure of the templated porous ceramic, whereas more interestingly composites exhibited catastrophic and progressive types of failure. Compressive strength was found to be markedly greater relative to the strength of templated ceramic and polymer, and irrespective of the failure type, strength was greatly enhanced under dynamic loading relative to quasistatic loading. Compressive strength was also calculated based on the rule of mixtures and mode of failure in ice-templated ceramic. The analysis suggested that the axial mode of failure was not dominant in composites, and failures resulted from the fracture of lamella walls, possibly due to elastic instability. Fragments of the composite specimens were analyzed using scanning electron microscopy to study the fracture characteristics and rationalize the catastrophic and progressive types of failure.

Keywords

ice-templatingceramic–polymer compositecompressive responsefailurehigh-strain rate

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Type
Article
Information
Journal of Materials Research , Volume 34 , Issue 6 , 28 March 2019 , pp. 959 - 971
Copyright
Copyright © Materials Research Society 2019 

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References

Wegst, U.G.K., Bai, H., Saiz, E., Tomsia, A.P., and Ritchie, R.O.: Bioinspired structural materials. Nat. Mater. 14, 23 (2015).CrossRefGoogle ScholarPubMed
Ritchie, R.O.: In pursuit of damage tolerance in engineering and biological materials. MRS Bull. 39, 880 (2014).CrossRefGoogle Scholar
Acharya, S. and Mukhopadhyay, A.K.: Dynamic compressive fracture of ceramic polymer layered composites. Procedia Eng. 86, 281 (2014).CrossRefGoogle Scholar
Deville, S., Saiz, E., Nalla, R.K., and Tomsia, A.P.: Freezing as a path to build complex composites. Science 311, 515 (2006).CrossRefGoogle ScholarPubMed
Porter, M.M., Imperio, R., Wen, M., Meyers, M.A., and McKittrick, J.: Bioinspired scaffolds with varying pore architectures and mechanical properties. Adv. Funct. Mater. 24, 1978 (2014).CrossRefGoogle Scholar
Ghosh, D., Dhavale, N., Banda, M., and Kang, H.: A comparison of microstructure and uniaxial compressive response of ice-templated alumina scaffolds fabricated from two different particle sizes. Ceram. Int. 42, 16138 (2016).CrossRefGoogle Scholar
Ghosh, D., Kang, H., Banda, M., and Kamaha, V.: Influence of anisotropic grains (platelets) on the microstructure and uniaxial compressive response of ice-templated sintered alumina scaffolds. Acta Mater. 125, 1 (2017).CrossRefGoogle Scholar
Ghosh, D., Banda, M., Kang, H., and Dhavale, N.: Platelets-induced stiffening and strengthening of ice-templated highly porous alumina scaffolds. Scr. Mater. 125, 29 (2016).CrossRefGoogle Scholar
Deville, S.: Ice-templating, freeze casting: Beyond materials processing. J. Mater. Res. 28, 2202 (2013).CrossRefGoogle Scholar
Deville, S., Meille, S., and Seuba, J.: A meta-analysis of the mechanical properties of ice-templated ceramics and metals. Sci. Technol. Adv. Mater. 16, 43501 (2015).CrossRefGoogle ScholarPubMed
Liu, Z., Zhu, Y., Jiao, D., Weng, Z., Zhang, Z., and Ritchie, R.O.: Enhanced protective role in materials with gradient structural orientations: Lessons from Nature. Acta Biomater. 44, 31 (2016).CrossRefGoogle ScholarPubMed
Jumahat, A., Soutis, C., Jones, F.R., and Hodzic, A.: Effect of silica nanoparticles on compressive properties of an epoxy polymer. J. Mater. Sci. 45, 5973 (2010).CrossRefGoogle Scholar
Banda, M. and Ghosh, D.: Effects of porosity and strain rate on the uniaxial compressive response of ice-templated sintered macroporous alumina. Acta Mater. 149, 179 (2018).CrossRefGoogle Scholar
Munro, M.: Evaluated material properties for a sintered alpha-alumina. J. Am. Ceram. Soc. 80, 1919 (1997).CrossRefGoogle Scholar
Bradt, R.C., Haselman, D.P.H., Munz, D., Sakai, M., and Sherchenko, V.Y.: Fracture Mechanics of Ceramics (Springer Science & Business Media, Inc., New York, NY, 2005).CrossRefGoogle Scholar
Lankford, J.: Mechanisms responsible for strain‐rate‐dependent compressive strength in ceramic materials. J. Am. Ceram. Soc. 64, 33 (1981).CrossRefGoogle Scholar
Lankford, J., Predebon, W.W., Staehler, J.M., Subhash, G., Pletka, B.J., and Anderson, C.E.: The role of plasticity as a limiting factor in the compressive failure of high strength ceramics. Mech. Mater. 29, 205 (1998).CrossRefGoogle Scholar
Naik, N.K., Shankar, P.J., Kavala, V.R., Ravikumar, G., Pothnis, J.R., and Arya, H.: High strain rate mechanical behavior of epoxy under compressive loading: Experimental and modeling studies. Mater. Sci. Eng., A 528, 846 (2011).CrossRefGoogle Scholar
Ghosh, D., Banda, M., John, J.E., and Terrones, D.A.: Dynamic strength enhancement and strain rate sensitivity in ice-templated ceramics processed with and without anisometric particles. Scr. Mater. 154, 236 (2018).CrossRefGoogle Scholar
Deshpande, V.S. and Fleck, N.A.: High strain rate compressive behaviour of aluminium alloy foams. Int. J. Impact Eng. 24, 277 (2000).CrossRefGoogle Scholar
Wang, Z., Ma, H., Zhao, L., and Yang, G.: Studies on the dynamic compressive properties of open-cell aluminum alloy foams. Scr. Mater. 54, 83 (2006).CrossRefGoogle Scholar
Luong, D.D., Strbik, O.M., Hammond, V.H., Gupta, N., and Cho, K.: Development of high performance lightweight aluminum alloy/SiC hollow sphere syntactic foams and compressive characterization at quasi-static an high strain rates. J. Alloys Compd. 550, 412 (2013).CrossRefGoogle Scholar
Schramm, J.P., Demetriou, M.D., Johnson, W.L., Poon, B., Ravichandran, G., and Rittel, D.: Effect of strain rate on the yielding mechanism of amorphous metal foam. Appl. Phys. Lett. 96, 021906 (2010).CrossRefGoogle Scholar
Ghosh, D., Wiest, A., and Conner, R.D.: Uniaxial quasistatic and dynamic compressive response of foams made from hollow glass microspheres. J. Eur. Ceram. Soc. 36, 781 (2016).CrossRefGoogle Scholar
Tan, P.J., Harrigan, J.J., and Reid, S.R.: Inertia effects in uniaxial dynamic compression of a closed cell aluminium alloy foam. Mater. Sci. Technol. 18, 480 (2002).CrossRefGoogle Scholar
Tan, P.J., Reid, S.R., Harrigan, J.J., Zou, Z., and Li, S.: Dynamic compressive strength properties of aluminium foams. Part I—Experimental data and observations. J. Mech. Phys. Solids 53, 2174 (2005a).CrossRefGoogle Scholar
Tan, P.J., Reid, S.R., Harrigan, J.J., Zou, Z., and Li, S.: Dynamic compressive strength properties of aluminium foams. Part II—“shock” theory and comparison with experimental data and numerical models. J. Mech. Phys. Solids 53, 2206 (2005b).CrossRefGoogle Scholar
Zhao, H., Elnasri, I., and Abdennadher, S.: An experimental study on the behaviour under impact loading of metallic cellular materials. Int. J. Mech. Sci. 47, 757 (2005).CrossRefGoogle Scholar
Vural, M. and Ravichandran, G.: Dynamic response and energy dissipation characteristics of balsa wood: Experiment and analysis. Int. J. Solids Struct. 40, 2147 (2003).CrossRefGoogle Scholar
Reid, S.R. and Peng, C.: Dynamic uniaxial crushing of wood. Int. J. Impact Eng. 19, 531 (1997).CrossRefGoogle Scholar
Lichtner, A., Roussel, D., Jauffrès, D., Martin, C.L., and Bordia, R.K.: Effect of macropore anisotropy on the mechanical response of hierarchically porous ceramics. J. Am. Ceram. Soc. 99, 979 (2016).CrossRefGoogle Scholar
Arai, N. and Faber, K.T.: Hierarchical porous ceramics via two-stage freeze casting of preceramic polymers. Scr. Mater. 162, 72 (2019).CrossRefGoogle Scholar
Gray, G.T. III: Classic Split-Hopkinson pressure bar testing. In ASM Handbook Volume 8—Mechanical Testing and Evaluation (ASM International, Materials Park, OH, 2000); p. 462.Google Scholar