Heat transfer in the mold during vertical continuous casting of steel
https://doi.org/10.21122/1683-6065-2018-3-26-30
Abstract
The analysis of the performed researches has shown that the offered calculation technique is an effective means of management of formation process in casting. The found dependences and experimental data allow to calculate the specific value of the exactм heat flux in a given range of technological parameters obtained during a series of successful experiments for a particular casting method.
Having the results of studies of the temperature regime of the mold during casting of a certain size and profile, it is possible to calculate the thermal state of the mold for the same casting process, but for the production of castings of any other size and profile.
Having a certain amount of information on the temperature regime of the mold at different casting methods, you can use the solutions obtained to become the owner of a database containing the necessary information for solving the problems of solidification of the casting. In the subsequent design of equipment and equipment there is no need for additional experimental studies and analysis of the results.
About the Authors
E. I. MarukovichBelarus
Mogilev, 11, Bialynitskogo-Biruli str.
E. B. Demchenko
Belarus
Minsk, 65, Nezavisimosti ave.
References
1. . Marukovich E. I., Demchenko E. B. Teplovye javlenija pri formirovanii nepreryvnoj otlivki [Thermal phenomena in the formation of continuous casting]. Minsk, BNTU Publ., 2012, 208 p.
2. . Lukin S. V., Shestakov N. I., Muhin V. V., Slavov V. I. Matematicheskoe modelirovanie teploobmena sljaba s kristallizatorom mashiny nepreryvnogo lit’ja zagotovok pri dinamicheskih rezhimah razlivki [Mathematical modeling of heat transfer of a slab with a crystallizer of a continuous casting machine under dynamic casting conditions]. Vestnik Cherepoveckogo gosudarstvennogo universiteta Bulletin of Cherepovets State University, 2012, no. 2, vol. 2, pp. 16–20.
3. Demchenko E. B., Ofengenden A. A. Issledovanie processa teploperedachi pri vertikal’nom polunepreryvnom lit’e chuguna [Investigation of the heat transfer process for vertical, semi-continuous casting of cast iron]. Metallurgija: respublikanskij mezhvedomstvennyj sbornik nauchnyh trudov Metallurgy: the republican interdepartmental collection of scientific papers. Minsk, Vyshjejshaja shkola Publ., 2004, vyp. 28, pp. 81–86.
4. . Miheev M. A., Miheeva I. M. Osnovy teploperedachi [Fundamentals of Heat Transfer]. Moscow, Jenergija Publ., 1977. 344 p.
5. . Kasandrova O. N., Lebedev V. V. Obrabotka rezul’tatov nabljudenij [Processing of observation results]. Moscow, Nauka Publ., 1970, 104 p.
6. . Liangliang GUO, Xudong WANG, Huiying ZHAN, Man YAO and Dacheng FANG. Mould Heat Transfer in the Continuous Casting of Round Billet. ISIJ International, Vol. 47 (2007), no. 8, pp. 1108–1116.
7. . Hartman K., Leckij Je., Sheffer V. Planirovanie jeksperimenta v issledovanii tehnologicheskih processov [Planning an experiment in the study of technological processes]. Moscow, Mir Publ., 1977, 552 p.
Review
For citations:
Marukovich E.I., Demchenko E.B. Heat transfer in the mold during vertical continuous casting of steel. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2018;(3):26-30. (In Russ.) https://doi.org/10.21122/1683-6065-2018-3-26-30