Communications - Scientific Letters of the University of Zilina 2017, 19(11):15-22 | DOI: 10.26552/com.C.2017.2A.15-22

Verification of Shrinkage Formation in Steel Ingots in Laboratory Conditions

Jan Moravec1, Jan Langa2, Pavel Solfronk3
1 Department of Technological Engineering, Faculty of Mechanical Engineering, University of Zilina, Slovakia
2 ROSS , Ltd. Rajec, Slovakia
3 Department of Productive Engineering, Faculty of Mechanical Engineering, Technical University of Liberec, Czech Republic

The paper describes the process of ingot casting from a modelling material into a special ingot mould made for these tests. As a modelling material we chose stearin (tristearin, glycerol tristearate), which proved to be suitable for this kind of laboratory tests. Casting was done in two ways - using a vertical ingot mould and a horizontal one. Observation of the ingot after solidification confirmed the fact that the cavity filling took place in the laminar flow of the melt.

Keywords: ingot; forging; shrinkage; modelling material; crack; casting

Published: April 30, 2017  Show citation

ACS AIP APA ASA Harvard Chicago Chicago Notes IEEE ISO690 MLA NLM Turabian Vancouver
Moravec, J., Langa, J., & Solfronk, P. (2017). Verification of Shrinkage Formation in Steel Ingots in Laboratory Conditions. Communications - Scientific Letters of the University of Zilina19(2A), 15-22. doi: 10.26552/com.C.2017.2A.15-22
Download citation

References

  1. SMRHA, L.: Crystalization and Solidification of Steel Ingots, Praha: STNL, 1983.
  2. SMRHA, L.: CHVOJKA, J.: Foundry Letters, 63/9.
  3. SMRHA, L.: Foundry, 1962, No. 10, 245-249. Go to original source...
  4. JAMES, W., MIDDLETON, R.: British Foundryman, January 58, 36-46.
  5. PRIBYL, J.: Controlled Solidification of Steel Castings, Praha: STNL, 1986.
  6. SMRHA, L., CHVOJKA, J.: Foundry Letters, 63/9.
  7. KIESEL. L., SMUIN, K., PABST, W.: Freiberger Forschungshefte, 6, B137, 79-92.
  8. CHVORINOV, N. : Giesserei, No. 10, 177-186, No. 11, 201-208, 1975. Go to original source...
  9. NECHENEDZI, JU.: Foundry Production (in Russian), No. 3, 14-19, Moskva 1982.
  10. GULJAJEV, B. B.: Solidification and Heterogenity Steel (in Russian), Metallurgizdat, Moskva, 1986.
  11. KIESEL. L., SMUIN, K., PABST, W.: Freiberger Forschungshefte, 5, B137, 81-93.
  12. MORAVEC, J.: Cutting Metal Sheet with a Punch with Interal Heating, Communications - Scientific Letters of the University of Zilina, 2016, ISS 1335-4205. Go to original source...

This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0), which permits use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.