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LIQUIDUS, SOLIDUS AND OTHER PHASE TRANSITION TEMPERATURES AND HEAT CAPACITY OF LOW CARBON STEEL

1,2 SMETANA Bedřich
Co-authors:
1,2 ZLÁ Simona 1,2 KAWULOKOVÁ Monika 1 KALUP Aleš 1,2 GRYC Karel 1 MARTINÍK Ondřej 1 DOSTÁL Petr 1 FRANCOVÁ Hana 1,2 DOBROVSKÁ Jana 1,2 MICHALEK Karel 1,2 STROUHALOVÁ Michaela 3 VÁLEK Ladislav
Institutions:
1 VŠB - Technical University of Ostrava (VŠB-TUO), Faculty of Metallurgy and Materials Engineering (FMME), 17. listopadu 15/2172, CZ 708 33, Ostrava - Poruba, Czech Republic, EU, bedrich.smetana@vsb.cz
2 Regional Materials Science and Technology Centre (RMSTC), Laboratory for Modelling of Processes in the Liquid and Solid Phases, bedrich.smetana@vsb.cz
3 ArcelorMittal Ostrava a.s., Research, Ostrava, Czech Republic, ladislav.valek@arcelormittal.com
Conference:
24th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, June 3rd - 5th 2015
Proceedings:
Proceedings 24th International Conference on Metallurgy and Materials
Pages:
80-85
ISBN:
978-80-87294-58-1
ISSN:
2694-9296
Published:
12th January 2015
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
653 views / 335 downloads
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Abstract

The paper deals with the study of thermo-physical properties of selected real steel grade. The work is focused mainly on phase transition temperatures and heat capacities, particularly liquidus and solidus temperatures, eutectoid transition, alfa-gamma and magnetic transition. Different thermal analysis methods were used for obtaining of experimental data: “direct” thermal analysis (TA), Differential Thermal Analysis (DTA) and Differential Scanning Calorimetry (DSC). Theoretical study of analysed steel grades was performed using IDS SW (Solidification Analysis Package) and thermodynamic SW Thermo-Calc with database TCFE7. Experimental and theoretical data were compared and discussed.

Keywords: thermal analysis, steel, solidus, liquidus, eutectoid transition, alfa-gamma and magnetic transition, heat capacity

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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