Impact of casting speed on mould wall temperature field

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F20%3A10246032" target="_blank" >RIV/61989100:27360/20:10246032 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.37904/metal.2020.3457" target="_blank" >http://dx.doi.org/10.37904/metal.2020.3457</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/metal.2020.3457" target="_blank" >10.37904/metal.2020.3457</a>

Result language
angličtina
Original language name
Impact of casting speed on mould wall temperature field
Original language description
Production of new steel grades and growing demands on productivity require an increasing understanding of heat transfer during the continuous casting process. This work is focused on a mould which has a great influence on the casting process and the final quality of billets. Casting speed has to be adapted to the steel parameters and the format of the product. The temperature field of the mould changes with the casting speed. From the temperature field, the contact of the solid shell with the mould insert and the intensity and symmetry of heat removal can be deduced. Temperature measurements were conducted in the mould walls on site. It was found that increasing the casting speed reduced the temperature gradient in the longitudinal direction and caused a decrease in the unevenness of the temperature field in the transverse direction, which was expressed by the so-called thermal axis. A percentage increase in mould temperatures that followed the increase in casting speed, exhibited close to a linear dependency on the distance from the mould top. Based on the presented data, the increase in casting speed caused a more uniform temperature field in the mould insert, which is related to a more uniform heat removal from the billet. (C) 2020 TANGER Ltd., Ostrava.
Czech name
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Czech description
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Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
METAL 2020 : 29th International Conference on Metallurgy and Materials : conference proceedings : May 20-22, 2020, Brno, Czech Republic, EU
ISBN
978-80-87294-97-0
ISSN
2694-9296
e-ISSN
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Number of pages
7
Pages from-to
162-168
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
May 20, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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