Skip to main content
SpringerLink
Log in

Modeling the process of thermoelastoplastic deformation for calculating the distribution of residual stresses and strains

  • Mathematical Modeling
  • Published:
Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    We have developed a thermomechanical model of recovery of worn parts of a void-cylinder type made of iron-carbon alloys by thermoelastoplastic deformation, which makes it possible to predict the stress-train state of the restored part theoretically.

  2. 2.

    The statement of problems of thermoelastoplasticity and their numerical realization by the method of finite elements with virtual coincidence of the calculated and experimental data has shown that the shrinkage of cylinder sleeves of tractor diesels with an internal diameter of 100–130 mm amounts to 0.7–1.2 mm over the diameter.

  3. 3.

    It is expedient to restore internal cylindrical surfaces, such as sleeves of cylinders of tractor engines produced from a special alloy cast iron, by creating a temperature gradient over the axis of the sleeve with heating and subsequent cooling of a local circular part of the cylinder. The heating is conducted to a temperature below that of the phase transformations (760–780°C). The optimum speed of displacing the inductor and the sprayer relative to the sleeve is 1–2 mm/sec.

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. V. N. Khromov, “Restoring piston pins of internal combustion engines,”Mashinostroenie, No. 1, 31 (1987).

    Google Scholar 

  2. V. N. Khromov, S. M. Shaporenko, and V. M. Mamontov, “Restoring worm surfaces of machine parts and tools by thermoplastic deformation,”Vestn. Mashinostr., No. 5, 52–53 (1991).

    Google Scholar 

  3. V. N. Khromov, “Technology of repeated restoration of tractor diesels by thermoelastoplastic deformation,”Izv. Vuzov. Mashinostr., No. 7-9, 77–81 (1996).

    Google Scholar 

  4. Djahanjan, Sabbahjan, “Thermoelastoplastic and residual stresses in a void cylinder from a material with temperature-dependent properties,”Trans. ASME. Ser. B, No. 7, 69–76 (1990).

    Google Scholar 

  5. Li, Chjen, “Modelling the quenching process for calculating the distribution of residual stresses and microstructure,”Trans. ASME, Ser. B, No. 8, 13–20 (1989).

    CAS  Google Scholar 

  6. V. G. Leshkovtsev and A. M. Pokrovskii, =ldAlgorithms for solving problems of thermoelastoviscoplasticity based on the finite-element method (MKE) with allowance for structural transformations,”Izv. Vuzov, Mashinostroenie, No. 5, 12–16 (1988).

    Google Scholar 

  7. V. G. Leshkovtsev, A. M. Pokrovskii, and V. N. Boikov, “Mathematical modelling of the transformation of supercooled austenite in eutectoid steels,”Metalloved. Term. Obrab. Met., No. 1, 17–19 (1988).

    Google Scholar 

  8. V. N. Khromov, I. K. Senchenkov, L. G. Vikhrova, and V. A. Zozulya, “Theoretical prerequisites for automation and control of the technology of restoring and hardening of parts. Material science and repair of agricultural equipment,” in:Trudy Tavricheskoi Gos. Agrotekh. Akademii, Vol. 1, Issue 3 [in Russian], TGATA, Melitopol (1997), pp. 59–68.

    Google Scholar 

  9. I. K. Senchenkov, V. N. Khromov, A. I. Semenenko, et al., “A method for thermoplastic deformation: An ecologically pure and reosurce-saving method for restoring parts,”Ekotekhnol. Resursosber., No. 5, 25–31 (1997).

    Google Scholar 

  10. S. R. Bodner and Y. Partom, “Constitutive equations for elastoviscoplastic strain hardening material,”Trans. ASME. J. Appl. Mech., No. 42, 385–389 (1975).

    Google Scholar 

  11. Chjan, Bodner, et al., “Phenomenological modeling of hardening and thermal return in metals,”Teor. Osn. Inzh. Rasch., No. 4, 1–14 (1988).

    Google Scholar 

  12. I. A. Motovilovets and V. I. Kozlov,The Mechanics of Connected Fields in Structural Components. Thermoelasticity [in Russian], Vol. 1, Naukova Dumka, Kiev (1987).

    Google Scholar 

  13. A. A. Dinnik, “True yield limits in steel at a high temperature and deformation rate,” in:Pressure Treatment of Metals [in Russian], Trudy Dnepropetrovsk. Metallurg. Inst., Issue 39, Dnepropetrovsk (1960), pp. 311–327.

  14. P. I. Polukhin, G. Ya. Gun, and A. M. Galkin.Resistance to Plastic Strain in Metals and Alloys, A Handbook [in Russian], Metallurgiya, Moscow (1983).

    Google Scholar 

  15. I. V. Kudryavtsev (ed.),Materials in Machine Building. Structural Steel [in Russian], Vol. 2, Mashinostroenie, Moscow (1967).

    Google Scholar 

  16. I. K. Senchenkov and G. A. Tabieva “Determination of parameters of the Bodner-Partom model of thermoviscoplastic deformation of metals,”Prikl. Mekh.,32(2), 64–72 (1996).

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Orel State Agricultural Academy, Orel, Russia

    V. N. Khromov & I. K. Senchenkov

  2. S. P. Timoshenko Institute of Mechanics of the National Academy of Sciences of Ukraine, Kiev, Ukraine

    V. N. Khromov & I. K. Senchenkov

Authors
  1. V. N. Khromov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. I. K. Senchenkov
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 5, pp. 24–28, May, 1999.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Khromov, V.N., Senchenkov, I.K. Modeling the process of thermoelastoplastic deformation for calculating the distribution of residual stresses and strains. Met Sci Heat Treat 41, 218–222 (1999). https://doi.org/10.1007/BF02468423

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02468423

Keywords

Search

Navigation