Abstract
High density samples of Ti2AlC, a MAX Phase material, with three different grain sizes were processed by Reaction Sintering. The dynamic thermo-mechanical response of these samples was investigated by a modified Split Hopkinson Pressure Bar in conjunction with induction heating. Ti2AlC exhibits high compressive strength (above 600 MPa) for temperatures as high as 1100 °C under dynamic loading. The peak compressive stress decreases with increasing temperatures. Specimens exhibited catastrophic brittle failure at room temperature but graceful failure at high temperatures. Moreover, the temperature at which graceful failure occurs decreases with increasing grain size. Also, a Hall-Petch like relationship was observed between compressive strength and the grain diameter.
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References
Barsoum, M.W.: MAX phases: properties of machinable ternary carbides and nitrides. Wiley. http://www.wiley.com/WileyCDA/WileyTitle/productCd-3527330119.html (2015). Accessed 15 June 2015
Barsoum, M.W., Radovic, M.: Elastic and mechanical properties of the MAX phases. Annu. Rev. Mater. Res. 41(1), 195–227 (2011)
Barsoum, M.W.: The MN + 1AXN phases: a new class of solids: thermodynamically stable nanolaminates. Prog. Solid State Chem. 28(1–4), 201–281 (2000)
Barsoum, M.W., El-Raghy, T.: Synthesis and characterization of a remarkable ceramic: Ti3SiC2. J. Am. Ceram. Soc. 79(7), 1953–1956 (1996)
Radovic, M., Barsoum, M.W.: MAX phases: bridging the gap between metals and ceramics. Am. Ceram. Soc. Bull. 92(3), 20–27 (2013)
Yang, H.J., Pei, Y.T., Rao, J.C., De Hosson, J.T.M., Li, S.B., Song, G.M.: High temperature healing of Ti2AlC: on the origin of inhomogeneous oxide scale. Scr. Mater. 65(2), 135–138 (2011)
Basu, S., Obando, N., Gowdy, A., Karaman, I., Radovic, M.: Long-term oxidation of Ti2AlC in air and water vapor at 1000–1300°C temperature range. J. Electrochem. Soc. 159(2), C90–C96 (2011)
Wang, X.H., Zhou, Y.C.: High-temperature oxidation behavior of Ti2AlC in air. Oxid. Met. 59(3–4), 303–320 (2003)
Byeon, J.W., Liu, J., Hopkins, M., Fischer, W., Garimella, N., Park, K.B., Brady, M.P., Radovic, M., El-Raghy, T., Sohn, Y.H.: Microstructure and residual stress of alumina scale formed on Ti2AlC at high temperature in air. Oxid. Met. 68(1–2), 97–111 (2007)
Radovic, M., Barsoum, M.W., Ganguly, A., Zhen, T., Finkel, P., Kalidindi, S.R., Lara-Curzio, E.: On the elastic properties and mechanical damping of Ti3SiC2, Ti3GeC2, Ti3Si0.5Al0.5C2 and Ti2AlC in the 300–1573 K temperature range. Acta Mater. 54(10), 2757–2767 (2006)
Radovic, M., Barsoum, M.W., El-Raghy, T., Wiederhorn, S.M., Luecke, W.E.: Effect of temperature, strain rate and grain size on the mechanical response of Ti3SiC2 in tension. Acta Mater. 50(6), 1297–1306 (2002)
Zhen, T., Barsoum, M.W., Kalidindi, S.R.: Effects of temperature, strain rate and grain size on the compressive properties of Ti3SiC2. Acta Mater. 53(15), 4163–4171 (2005)
Zhang, H., Wang, X., Wan, P., Zhan, X., Zhou, Y.: Insights into high-temperature uniaxial compression deformation behavior of Ti3AlC2. J. Am. Ceram. Soc. 98, 3332–3337 (2015)
Barsoum, M.W., El-Raghy, T., Ali, M.: Processing and characterization of Ti2AlC, Ti2AlN, and Ti2AlC0.5N0.5. Metall. Mater. Trans. A 31(7), 1857–1865 (2000)
El-Raghy, T., Barsoum, M.W., Zavaliangos, A., Kalidindi, S.R.: Processing and mechanical properties of Ti3SiC2: II, effect of grain size and deformation temperature. J. Am. Ceram. Soc. 82(10), 2855–2860 (1999)
Radovic, M., Barsoum, M.W., El-Raghy, T., Seidensticker, J., Wiederhorn, S.: Tensile properties of Ti3SiC2 in the 25–1300°C temperature range. Acta Mater. 48(2), 453–459 (2000)
Tian, W., Sun, Z., Hashimoto, H., Du, Y.: Compressive deformation behavior of ternary compound Cr2AlC. J. Mater. Sci. 44(1), 102–107 (2008)
Wan, D.-T., He, L.-F., Zheng, L.-L., Zhang, J., Bao, Y.-W., Zhou, Y.-C.: A new method to improve the high-temperature mechanical properties of Ti3SiC2 by substituting Ti with Zr, Hf, or Nb. J. Am. Ceram. Soc. 93(6), 1749–1753 (2010)
Bhattacharya, R., Benitez, R., Radovic, M., Goulbourne, N.C.: High strain-rate response and deformation mechanisms in polycrystalline Ti2AlC. Mater. Sci. Eng. A 598, 319–326 (2014)
Naik Parrikar, P., Benitez, R., Gao, H., Radovic, M., Shukla, A.: Mechanical response of fine grained Ti2AlC under extreme thermo-mechanical loading conditions. Mater. Sci. Eng. A 658, 176–184 (2016)
Subhash, G., Ravichandran, G.: Split-Hopkinson pressure bar testing of ceramics—ASM International. In: Kuhn, H., Medlin, D. (eds.) ASM Handbook, Mechanical Testing and Evaluation, vol. 8, pp. 497–504. ASM International, Materials Park (2000)
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Authors acknowledge the financial support from CMMI, NSF, Grant Nos. 1233887 and 1233792 at the University of Rhode Island and Texas A&M University, respectively.
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Naik Parrikar, P., Benitez, R., Radovic, M., Shukla, A. (2017). Effect of Microstructure on Mechanical Response of MAX Phases. In: Ralph, W., Singh, R., Tandon, G., Thakre, P., Zavattieri, P., Zhu, Y. (eds) Mechanics of Composite and Multi-functional Materials, Volume 7 . Conference Proceedings of the Society for Experimental Mechanics Series. Springer, Cham. https://doi.org/10.1007/978-3-319-41766-0_20
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