THERMAL ANALYSIS OF MEDIUM-CARBON STEELS

1 MARTINÍK Ondřej
Co-authors:
1,2 SMETANA Bedřich 1,2 DOBROVSKÁ Jana 1 KALUP Aleš 1,2 ZLÁ Simona 1,2 KAWULOKOVÁ Monika 1,2 GRYC Karel 1,2 MICHALEK Karel 1 DOSTÁL Petr 1 DROZDOVÁ Ľubomíra
Institutions:
1 VŠB – Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, 17.listopadu 15/2172, 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
Conference:
25th Anniversary International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 25th - 27th 2016
Proceedings:
Proceedings 25th Anniversary International Conference on Metallurgy and Materials
Pages:
148-153
ISBN:
978-80-87294-67-3
ISSN:
2694-9296
Published:
14th December 2016
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
89 views / 24 downloads
Abstract

Series of thermal analysis measurements by Differential Thermal Analysis (DTA) and Direct Thermal Analysis (TA) were performed on two real grade medium carbon steel samples in low and high temperature regions. Temperatures of eutectoid transition (TE), end of α-ferrite to γ-austenite transition (Tα→γ), solidus (TS), peritectic transition (TP), liquidus (TL) were determined. The stability and reproducibility of the results were verified by statistic evaluation and discussed with theoretical calculations carried out by Solidification Analysis Package (IDS) and Thermo-Calc™ (2015b, TCFE8; TC) software.

Keywords: Thermal analysis, steel, solidus, liquidus, heat capacity, thermo-calc, IDS

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