Skip to main content Accessibility help
×
Home

Thermal explosion reaction in the Ti–B4C system in air

  • Y.F. Yang, H.Y. Wang, J.G. Wang and Q.C. Jiang (a1)

Abstract

The ignition and reaction processes of the thermal explosion reaction from the Ti–B4C system in air were studied. The thermal explosion reaction for the formation of TiC and TiB2 can be initiated at a relatively low temperature with the incorporation of air. Generally, the ignition process in air is suggested to be a chemical oven rather than gas transport, and the reaction process is proposed to be dissolution and precipitation.

Copyright

Corresponding author

a) Address all correspondence to this author. e-mail: jqc@jlu.edu.cn

References

Hide All
1Gotman, I., Travitzky, N.A. and Gutmanas, E.Y.: Dense in situ TiB2/TiN and TiB2/TiC ceramic-matrix composites: Reactive synthesis and properties. Mater. Sci. Eng., A 244, 127 (1998).
2Wen, G., Li, S.B., Zhang, B.S. and Guo, Z.X.: Reaction synthesis of TiB2-TiC composites with enhanced toughness. Acta Mater. 49, 1463 (2001).
3Zhang, X.H., Zhu, C.C., Wu, W., He, X.D. and Kvanin, V.L.: Self-propagating high temperature combustion synthesis of TiC/TiB2ceramic–matrix composites. Compos. Sci. Technol. 62, 2037 (2002).
4Baroum, M.W. and Houng, B.: Transient plastic phase processing of titanium-boron-carbon composites. J. Am. Ceram. Soc. 76, 1445 (1993).
5Zhao, H. and Cheng, Y.B.: Formation of TiB2-TiC composites by reactive sintering. Ceram. Int. 25, 353 (1999).
6Linger, K., Gotman, I. and Horvitz, D.: In situ processing of TiB2/ TiC ceramic composites by thermal explosion under pressure: Experimental study and modeling. Mater. Sci. Eng., A 302, 92 (2001).
7Yang, Y.F., Wang, H.Y., Liang, Y.H., Zhao, R.Y. and Jiang, Q.C.: Effect of nickel addition on the thermal reaction of titanium and boron carbide. J. Mater. Res. 22, 169 (2007).
8Barin, I.: Thermochemical Data of Pure Substances, 2nd ed. (VCH, Weinheim, Germany, 1993).
9Xu, J.G., Zhang, B.L. and Jiang, G.J.: Synthesis of SiCw/MoSi2powder by the ‘chemical oven' of self-propagating combustion method. Ceram. Int. 32, 633 (2006).
10Adachi, S., Wada, T., Mihara, T., Miyamoto, Y., Koizumi, M. and Yamada, O.: Fabrication of titanium carbide ceramics by high-pressure self-combustion sintering of titanium powder and carbon fiber. J. Am. Ceram. Soc. 72, 805 (1989).
11Emin, D.: Structure and single-phase regime of boron carbides. Phys. Rev. B 38, 6041 (1988).
12Lazzari, R., Vast, N., Besson, J.M., Baroni, S. and Corso, A.D.: Atomic structure and vibrational properties of icosahedral B4C boron carbide. Phys. Rev. Lett. 83, 3230 (1999).

Keywords

Thermal explosion reaction in the Ti–B4C system in air

  • Y.F. Yang, H.Y. Wang, J.G. Wang and Q.C. Jiang (a1)

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed