Model Study of the Effect of Metal Filler Particles on Liquid Metal Temperature Distribution During Casting by Gasified Models

  • N. V. NesterovEmail author
  • B. S. Vorontsov

A mathematical model is developed for calculating the temperature field established in liquid alloy after filling a lost foam casting mold when filler metal particles are placed in a expanded foam polystyrene model. The effect of a stepwise drop in temperature of the cast alloy caused by thermal destruction of foam polystyrene and heat exchange with filler particles is observed. The dependence of this effect on filler volume fraction in the area of its location and ratio of thermophysical properties of the basic alloy and filler material is established.


casting in gasified models mathematical modeling temperature effect filler volume fraction 


  1. 1.
    S. G. Babaev and V. I. Kerimov, “Increase in the operating capacity of fountain fitting bolts based on studying the wear mechanism for a slide valve-saddle pair,” Khim. Neft. Mashin., No. 8, 15–17 (2015).Google Scholar
  2. 2.
    S. S. Zatulovskii, Suspended Casting [in Russian], Naukova Dumka, Kiev (1981).Google Scholar
  3. 3.
    M. Szucki, T. Goraj, J. Lelito, and J. S. Suchy, “Numerical analysis of solid particles flow in liquid metal,” Archives of Foundry Eng.,13, Special Issue 3, 161–166 (2013).Google Scholar
  4. 4.
    P. Rohatgi, B. Schuitz, N. Gupta, and A. Daoud, Solidification During Casting of Metal-Matrix Composites. ASM Handbook, Casting. ASM International, 15, 390–397 (1992).Google Scholar
  5. 5.
    L. P. Vishnyakova, O. I. Shinskii, and I. N. Morgun, “Study of features of foam polystyrene model destruction with implantation of metal fillers,” Porotsessy Lit’ya, No. 4, 51–56 (2002).Google Scholar
  6. 6.
    N. V. Nesterov and A. G. Ermilov, RF Patent 2391177, МКI В22С 3/00. Method for Modifying a Vesting Surface.Google Scholar
  7. 7.
    A. Yu. Leshchev, A. M. Lipanov, P. G. Ovcharenko, and V. B. Dement’ev, RF Patent 2427442, МКI В22С 7/02. Method for Modifying Castings During Casting by Gasified Models.Google Scholar
  8. 8.
    N. V. Nesterov and B. S. Vorontsov, RF Patent 2633806, МКI В22С 7/02. Method for Modifying Castings During Casting by Gasified Models.Google Scholar
  9. 9.
    N. V. Nesterov and B. S. Vorontsov, “Mathematical model for liquid metal cooling during casting by gasified model,” Liteishchik Rossii, No. 8, 24–29 (2014).Google Scholar
  10. 10.
    V. S. Shulyak, S. A. Rybakov, and K. A. Grigoryan, Production of Castings by Gasified Models [in Russian], MGIU, Moscow (2001).Google Scholar
  11. 11.
    P. F. Vasilevskii, A. E. Demakov, P. N. Plekhanov, et al., Casting Handbook. Shaped Steel Castings [in Russian], State Sci.-Tech. Publ. Eng. Lit., (1962).Google Scholar
  12. 12.
    N. M. Galdin, D. F. Chernega, D. F. Ivanchuk, et al., Nonferrous Casting [in Russian], Mashinostroenie, Moscow (1989).Google Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2020

Authors and Affiliations

  1. 1.Kurgan State UniversityKurganRussia

Personalised recommendations