Skip to main content
SpringerLink
Log in

Thermophysical Properties and Temperature of the Start of Titanium Recrystallization in Different Structural States

  • Published:
Journal of Engineering Physics and Thermophysics Aims and scope

The results of measurements of the thermal diffusivity, thermal conductivity, and heat capacity of VT1-0-grade titanium samples in as-cast, deformed submicrocrystalline, and sintered states are presented. It has been established that the decrease in the thermal conductivity and thermal diffusivity of titanium in the submicrocrystalline and sintered states is associated with the increase in the quantity of defects in the material volume, whereas the increase in the temperature of polymorphic transformation of titanium is connected with the dissolution of oxygen in its lattice. The results of investigation of the coefficient of thermal linear expansion of titanium in the macrocrystalline and submicrocrystalline states are presented. The decrease in the coefficient of thermal linear expansion of titanium of submicrocrystalline structure has been established, which may point to the decrease in its melting temperature. It is shown that annealing of samples in a submicrocrystalline state leads to the growth of the temperature coefficient of linear expansion, bringing its value closer to the temperature coefficient of linear expansion of titanium in the equilibrium state. Studies by the method of back reflection photography in a KROS chamber made it possible to estimate the temperature of the start of VT1-0-grade titanium recrystallization after intense plastic deformation by the twist extrusion method. The decrease in the temperature of the start of recrystallization for titanium in the deformed submicrocrystalline state has been established. Based on the trends revealed, optimum regimes of thermal treatment of VT1-0-grade titanium for removing internal stresses and preserving the submicrocrystalline structure have been established.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. G. P. Grabovetskaya, Yu. R. Kolobov, K. V. Ivanov, and O. V. Zabudchenko, Influence of cool plastic deformation on the structure, deformation behavior, and mechanical properties of ultramicrogranular titanium, Fiz. Mezomekh., 7, Special Issue, Pt. 2, 22–25 (2004).

  2. D. V. Pavlenko, Hardenability of the VT1-0 alloy in a submicrocrystalline state on compression, Vestn. Dvigatelestr., No. 1, 161–168 (2012).

  3. H. Gleiter, Nanostructured materials: basic concepts and microstructure, Acta Mater., No. 48, 1−29 (2000).

  4. V. V. Stolyarov, Deformation methods of grinding a structure, Vestn. Inst. Nauch.-Tekh. Razv., 68, No. 4, 29–35 (2013).

    Google Scholar 

  5. Young Gun Ko, Chong Soo Lee, and Dong Hyuk Shin, Deformation characteristics of submicrocrystalline Ti–6A1–4V, Scr. Mater., 58, No. 12, 1094−1097 (2008).

  6. D . Jia, Y. M. Wang, K. T. Ramesh, et al., Deformation behavior and plastic instabilities of ultrafine-grained titanium, Appl. Phys. Lett., 79, No. 5, 611–613 (2001).

  7. D. V. Pavlenko, Increasing the technological plasticity of sintered titanium alloys, in: Processes of Mechanical Processing in Mechanical Engineering [in Ukrainian], Issue 15, 1–14 (2015).

  8. D. V. Varyukhin, A. V. Ovchinnikov, D. V. Raspornya, et al., A Method of Producing a Titanium Alloy Blank for the Blades of Gas Turbine Power Units [in Ukrainian], Ukrainian Patent 81692, MPK C22F-1/18 (2006.01), published 10.07.2013, Byull. No. 13/2013.

  9. Xiao-xi Wang, Min He, Zhen Zhu, Ke-min Xue, and Ping Li, Influence of twist extrusion process on consolidation of pure aluminum powder in tubes by equal channel angular pressing and torsion, Trans. Nonferrous Met. Soc. China, No. 25, 2122−2129 (2015).

  10. D. V. Pavlenko and A. V. Ovchinnikov, Techno-economic aspects of technological schemes of obtaining titanium alloy blanks for the blades of gas turbine power units, Vestn. Dvigatelestr., No.1, 98–103 (2014).

  11. D. V. Orlov, V. V. Stolyarov, H. Sh. Salimgareyev, et al., Microstructure, mechanical properties and anisotropy of pure Ti processed by twist extrusion and cold rolling, in: Ultrafine Grained Materials III, 457–462 (2004).

  12. R. Z. Valiev and I. V. Aleksandrov, A paradox of severe plastic deformation in metals, Doklady Phys., 46, No. 9, 633–635 (2001).

    Article  MathSciNet  Google Scholar 

  13. R. Z. Valiev, Y. Estrin, and Z. Horita, Producing bulk ultrafine-grained materials by severe plastic deformation: ten years later, J. Miner., 68, No. 4, 1216−1226 (2016).

    Google Scholar 

  14. N. M. Amirkhanov and R. Z. Valiev, Influence of temperature on polymorphic transformations in nanocrystalline cobalt, in: Scientific Securing of Stable Functioning and Development of the Agroindustrial Complex, Proc. All-Russia Sci.- Pract. Conf., Pt. 1, FGOU VPO "Bashkirsk. Gos. Agrar. Univ.," Ufa (2009), pp. 166–169.

  15. I. Sh. Valeev, V. I. Sergeev, and Kh. Ya. Mulyukov, Thermal expansion of cobalt in different states, Fiz. Tverd. Tela, 51, No. 3, 558–561 (2009).

    Google Scholar 

  16. A. G. Ryabukhin, Linear coefficient of the thermal expansion of metals, Izv. Chelyab. Nauch. Tsentra, Issue 3, 15–17 (1999).

  17. R. J. Goldstein, W. E. Ibele, S. V. Patankar, and R. Mittal, Heat transfer — A review of 2005 literature, Int. J. Heat Mass Transf., 53, 4397 (2010).

    Article  MATH  Google Scholar 

  18. A. V. Korshunov, A. P. Il′in, A. I. Lykov, et al., Characteristic features of oxidation of submicrocrystalline titanium during heating in air, Izv. Tomsk. Politekh. Univ., 319, No. 3, 10–16 (2011).

  19. V. É. Peletskii, V. Ya. Chekhovskoi, É. A. Bel′skaya, et al., Thermophysical Properties of Titanium and Its Alloys [in Russian], Metallurgiya, Moscow (1985).

  20. S. V. Chertovskikh, Machinability of ultramicrogranular VT1-0 titanium obtained by the method of equichannel angular pressing, Vestn. Mashinostr., No. 5, 43–46 (2007).

  21. A. A. Simonova, A. Ya. Movshovich, N. V. Verezub, et al., Characteristic features of mechanical processing of titanium with submicrocrystalline structure, Vestn. KDPU im. M. Ostrogradskogo, 59, Issue 6, Pt. 1, 70–75 (2009).

  22. Md. A. Islam, W. J. Altenhof, and A. T. Alpas, Determination of deformation state of Ti–6Al–4V alloy subjected to orthogonal cutting using experimental and numerical methods, Accepted for the 1st International Conference on Virtual Machining Process Technology (VPMT 2012), Montreal, Canada (2012).

  23. A. N. Reznikov, Thermal Physics of the Processes of Mechanical Treatment of Materials [in Russian], Mashinostroenie, Moscow (1981).

  24. G. N. Tret′yachenko and B. S. Karpinos, Strength and Durability of Materials Exposed to Cyclic Thermal Effects [in Russian], Naukova Dumka, Kiev (1990 ).

  25. H. Hideki, M. Yasunobu, O. Tadayuki, et al., Minimization of heat-affected zone size in welded ultra-fine grained steel under cooling by liquid nitrogen during laser welding, Mater. Sci. Eng. A426, 21–30 (2006).

    Google Scholar 

  26. B. S. Karpinos, Generalization of the relative characteristics of limiting materials in nonisothermal deformation, Probl. Prochn., No. 3, 45–57 (2009).

  27. Y. Beygelzimer, D. Orlov, and V. Varyukhin, A new severe plastic deformation method: twist extrusion, in: Y. T. Zhu, T. G. Langdon, R. S. Mishra, S. L. Semiatin, M. J. Saran, and T. C. Lowe (Eds.), Ultrafine Grained Materials II, The Minerals, Metals & Materials Society, pp. 297–304 (2002 ).

  28. R. Pippan, S. Scheriau, A. Taylor, M. Hafok, A. Hohenwarter, and A. Bachmaier, Saturation of fragmentation during severe plastic deformation, Annu. Rev. Mater. Res., 40, 319–343 (2010 ).

    Article  Google Scholar 

  29. Y. Beygelzimer, Vortices and mixing in metals during severe plastic deformation, Mater. Sci. Forum, 683, 213–224 (2011 ).

    Article  Google Scholar 

  30. D. V. Pavlenko and Y. E. Beygelzimer, Vortices in noncompact blanks during twist extrusion, Powder Metall. Metal Ceram., February, 1–8 (2016 ).

  31. D. Orlov, Y. Beygelzimer, S. Synkov, et al., Microstructure evolution in pure Al processed with twist extrusion, Mater. Trans., 50, No. 1, 96−100 (2009).

    Article  Google Scholar 

  32. V. E. Ol′shanetskii, L. P. Stepanova, D. V. Tkach, et al., On the formation of crystallographic texture in VT1-0 titanium in twist extrusion, Metalloved. Termich. Obrab. Metal., No. 11, 29–33 (2013).

  33. V. N. Antsiferov, V. B. Akimenko, and L. M. Grevnov, Powder Alloyed Steels [in Russian], Metallurgia, Moscow (1991), pp. 265–309.

    Google Scholar 

  34. S. S. Kiparisov and G. A. Libenson, Powder Metallurgy [in Russian], Metallurgia, Moscow (1980).

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Zaporozh′e National Technical University, Zaporozh′e, Ukraine

    D. V. Pavlenko & D. V. Tkach

  2. A. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, 15 P. Brovka Str., 220072, Minsk, Belarus

    S. M. Danilova-Tret’yak & L. E. Evseeva

Authors
  1. D. V. Pavlenko
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. D. V. Tkach
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. S. M. Danilova-Tret’yak
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. L. E. Evseeva
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to S. M. Danilova-Tret’yak.

Additional information

Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 90, No. 3, pp. 721–732, May–June, 2017.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Pavlenko, D.V., Tkach, D.V., Danilova-Tret’yak, S.M. et al. Thermophysical Properties and Temperature of the Start of Titanium Recrystallization in Different Structural States. J Eng Phys Thermophy 90, 685–696 (2017). https://doi.org/10.1007/s10891-017-1616-8

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10891-017-1616-8

Keywords

Search

Navigation