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Journal of Advanced Ceramics

, Volume 5, Issue 4, pp 337–343 | Cite as

Synthesis of high-purity Ti2SC powder by microwave hybrid heating

  • Chunlong Guan
  • Nana Sun
Open Access
Research Article

Abstract

A novel simple method is presented to synthesize high-purity Ti2SC powder using Ti/C/S and Ti/C/TiS2 systems by microwave hybrid heating at different temperatures in argon atmosphere. It was confirmed that the synthesis temperature is strongly dependent on the starting composition. For Ti/C/S system, Ti2SC with small amounts of TiS and TiC was synthesized at 1200 °C. For Ti/C/TiS2 system, high-purity Ti2SC was synthesized at 800 °C and above. The synthesis of Ti2SC powder at low temperature was attributed to the combination of microwave effect by microwave hybrid heating and the introduction of TiS2 as sulfur source. Scanning electron microscopy (SEM) analysis indicated that the layered structure of Ti2SC particles is perfectly formed at 1100 °C, and the crystal particle size approaches to homogeneity which is about 2–5 μm. It was presumed that the formation mechanism of Ti/C/TiS2 system is that TiS2 firstly reacts with Ti to form Ti–S intermetallics, then Ti–S intermetallics reacts with un-reacted Ti and graphite to produce Ti2SC.

Keywords

Ti2SC microwave hybrid heating formation mechanism 

Notes

Acknowledgements

This work was supported by Natural Science Fundamental Research of Education Department of Henan Province (Nos. 14A430032 and 15A430021) and Plan of Natural Science Fundamental Research in Henan University of Technology (No. 2013JCYJ06).

References

  1. [1]
    Barsoum MW. The MN+1AXN phases: A new class of solids: Thermodynamically stable nanolaminates. Prog Solid State Ch 2000, 28: 201–281.CrossRefGoogle Scholar
  2. [2]
    Sun ZM. Progress in research and development on MAX phases: A family of layered ternary compounds. Int Mater Rev 2011, 56: 143–166.CrossRefGoogle Scholar
  3. [3]
    Barsoum MW, Brodkin D, El-Raghy T. Layered machinable ceramics for high temperature application. Scripta Mater 1997, 36: 535–541.CrossRefGoogle Scholar
  4. [4]
    Barsoum MW, Radovic M. Elastic and mechanical properties of the MAX phases. Annu Rev Mater Res 2011, 41: 195–227.CrossRefGoogle Scholar
  5. [5]
    Barsoum MW, El-Raghy T. The MAX phases: Unique new carbide and nitride materials—Ternary ceramics turn out to be surprisingly soft and machinable, yet also heat-tolerant, strong and lightweight. Am Sci 2001, 89: 334–343CrossRefGoogle Scholar
  6. [6]
    Jovic VD, Jovic BM, Gupta S, et al. Corrosion behavior of select MAX phases in NaOH, HCl and H2SO4. Corros Sci 2006, 48: 4274–4282.CrossRefGoogle Scholar
  7. [7]
    Barsoum MW, El-Raghy T. A progress report on Ti3SiC2, Ti3GeC2, and the H-phases, M2BX. J Mater Synth Proces 1997, 5: 197–216.Google Scholar
  8. [8]
    Lin Z, Zhuo M, Zhou Y, et al. Microstructures and theoretical bulk modulus of layered ternary tantalum aluminum carbides. J Am Ceram Soc 2006, 89: 3765–3769.CrossRefGoogle Scholar
  9. [9]
    Barsoum MW, Yaroschuck G, Tyagi S. Fabrication and characterization of M2SnC (M = Ti, Zr, Hf and Nb). Scripta Mater 1997, 37: 1583–1591.CrossRefGoogle Scholar
  10. [10]
    Barsoum MW, El-Raghy T. Synthesis and characterization of a remarkable ceramic: Ti3SiC2. J Am Ceram Soc 1996, 79: 1953–1956.CrossRefGoogle Scholar
  11. [11]
    Nowotny VH. Strukturchemie einiger Verbindungen der Übergangsmetalle mit den elementen C, Si, Ge, Sn. Prog Solid State Ch 1971, 5: 27–70.CrossRefGoogle Scholar
  12. [12]
    Scabarozi TH, Amini S, Finkel P, et al. Electrical, thermal, and elastic properties of the MAX-phase Ti2SC. J Appl Phys 2008, 104: 033502.CrossRefGoogle Scholar
  13. [13]
    Amini S, Barsoum MW, El-Raghy T. Synthesis and mechanical properties of fully dense Ti2SC. J Am Ceram Soc 2007, 90: 3953–3958.Google Scholar
  14. [14]
    Kulkarni SR, Vennila RS, Phatak NA, et al. Study of Ti2SC under compression up to 47 GPa. J Alloys Compd 2008, 448: L1–L4.CrossRefGoogle Scholar
  15. [15]
    Kulkarni SR, Merlini M, Phatak N, et al. Thermal expansion and stability of Ti2SC in air and inert atmospheres. J Alloys Compd 2009, 469: 395–400.CrossRefGoogle Scholar
  16. [16]
    Gupta S, Amins S, Filimonov D, et al. Tribological behavior of Ti2SC at ambient and elevated temperatures. J Am Ceram Soc 2007, 90: 3566–3571.CrossRefGoogle Scholar
  17. [17]
    Zhu WB, Song JH, Mei BC. Kinetics and microstructure evolution of Ti2SC during in situ synthesis process. J Alloys Compd 2013, 566: 191–195.CrossRefGoogle Scholar
  18. [18]
    Wan FF. Study on preparation and properties of ternary layered carbide Ti2SC. M.S. Thesis. Wuhan, China: Wuhan University of Technology, 2010.Google Scholar
  19. [19]
    Chen K, Ye Q, Zhou J, et al. Synthesis of Ti2SC phase using iron disulfide or iron sulfide post-treated with acid. J Am Ceram Soc 2015, 98: 1074–1079.CrossRefGoogle Scholar
  20. [20]
    Li X, Liang B, Li Z. Combustion synthesis of Ti2SC. Int J Mater Res 2013, 104: 1038–1040.CrossRefGoogle Scholar
  21. [21]
    Liang B, Wang L, Wang Z, et al. Synthesis of Ti2SC material by self-propagation high temperature synthesis. Materials Science and Engineering of Powder Metallurgy 2013, 18: 675–679. (in Chinese)Google Scholar
  22. [22]
    Wang Q, Hu C, Cai S, et al. Synthesis of high-purity Ti3SiC2 by microwave sintering. Int J Appl Ceram Tec 2014, 11: 911–918.CrossRefGoogle Scholar
  23. [23]
    Liang B, Wang Y, Zhang W, et al. Synthesis of ternary titanium aluminum carbides using microwave synthesis technique. Journal of Ceramics 2015, 36: 476–480. (in Chinese)Google Scholar
  24. [24]
    Thompson P, Cox DE, Hasting JB. Rietveld refinement of Debye–Scherrer synchrotron X-ray data from Al2O3. J Appl Cryst 1987, 20: 79–83.CrossRefGoogle Scholar
  25. [25]
    Yadoji P, Peelamedu R, Agrawal D, et al. Microwave sintering of Ni–Zn ferrites: Comparison with conventional sintering. Mat Sci Eng B 2003, 98: 269–278.CrossRefGoogle Scholar
  26. [26]
    Clark DE, Folz DC, West JK. Processing materials with microwave energy. Mat Sci Eng A 2000, 287: 153–158.CrossRefGoogle Scholar
  27. [27]
    Wu E, Gray EMA, Kisi EH. Modelling dislocation-induced anisotropic line broadening in Rietveld refinements using a Voigt function. I. General principles. J Appl Cryst 1998, 31: 356–362.CrossRefGoogle Scholar
  28. [28]
    Barin I. Thermochemical Data of Pure Substances. Cheng NL, Niu ST, Xu GY, Translation. Beijing: Science Press, 2003. (in Chinese)Google Scholar

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© The Author(s) 2016

Open Access The articles published in this journal are distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

Authors and Affiliations

  1. 1.School of Material Science and EngineeringHenan University of Technology, Engineering Laboratory of High Temperature Resistance-Wear MaterialsZhengzhouChina

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