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Calculation of temperatures, stresses and deformations at production of uninterruptedly-casted slugs. Information 2. Thermal stresses in uninterruptedly-casted slugs at heating before rolling

Abstract

There are presented the results of calculations of thermic and thermostressed state of uninterruptedly-casted slugs in the combined thermotechnological process “solidification-cooling- heating”. There are offered the ways of thermal stresses reduction for the purpose of defectless slugs production.

About the Authors

Ju. A. Samojlovich
Platan
Russian Federation


V. I. Timoshpolski
Belarusian National Technical University
Belarus


L A. Trusova
Belarusian National Technical University
Belarus


V. A. Matochkin
Byelorussian Steel Works
Belarus


V. A. Tishchenko
Byelorussian Steel Works


References

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3. Стальной слиток. В 3-х т. Т 3. Нагрев / В.И. Тимошпольский, Ю.А. Самойлович, И.А. Трусова и др.; Под общ. ред. В.И. Тимош польского, Ю.А. Самойловича. Мн.: Белорусская наука, 2001.

4. Lankford W. Т. Some considerations of Strenth and Ductility in the Continuous casting Process // Metallurgial Trancactions. 1972. Vol.3, June. P.1331 — 1357.

5. Колмогоров В.Л., Богатов A.A., Мигачев Б. A. Пластичность и разрушение. М.: Металлургия, 1977.

6. Колмогоров В.Л. Напряжения. Деформации. Разрушение. Л.: Металлургиздат, 1970.

7. Мигачев Б.А., Потапов А. И. Пластичность инструментальных сталей и сплавов (справ.). М.: Металлургия, 1980.

8. Дергунов И. Д. Определение периода релаксации углеродистых сталей и цветных металлов // Журнал техн. физики. 1951. Т.21. Вып.12. С. 1526—1534.


Review

For citations:


Samojlovich J.A., Timoshpolski V.I., Trusova L.A., Matochkin V.A., Tishchenko V.A. Calculation of temperatures, stresses and deformations at production of uninterruptedly-casted slugs. Information 2. Thermal stresses in uninterruptedly-casted slugs at heating before rolling. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2002;(3):60-65. (In Russ.)

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ISSN 1683-6065 (Print)
ISSN 2414-0406 (Online)