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TEMPERATURES OF PHASE TRANSFORMATIONS OF FE-C BASED ALLOYS

1,2 KALUP Aleš
Co-authors:
1 DROZDOVÁ Ľubomíra 1,2 ZLÁ Simona 1,2 KAWULOKOVÁ Monika 1,2 STROUHALOVÁ Michaela 1,2 DOBROVSKÁ Jana 1,2 SMETANA Bedřich
Institutions:
1 Faculty of Metallurgy and Materials Engineering, VŠB-Technical University of Ostrava, Ostrava, Czech Republic, EU, ales.kalup@vsb.cz
2 Regional material science and technology centre, VŠB-Technical University of Ostrava, Ostrava, Czech Republic, EU, bedrich.smetana@vsb.cz
Conference:
26th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 24th - 26th 2017
Proceedings:
Proceedings 26th International Conference on Metallurgy and Materials
Pages:
97-101
ISBN:
978-80-87294-79-6
ISSN:
2694-9296
Published:
9th January 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
658 views / 302 downloads
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Abstract

Experimental and theoretical investigation of temperatures of phase transformations (temperature of liquidus TL, temperature of peritectic transformation TP, temperature of solidus TS, temperature of the end of αγ transformation Ac3, and temperature of the start of eutectoid transformation Ac1) of these alloys were experimentally measured. All investigated temperatures were also calculated by Thermo-Calc software. Comparison of measured and calculated temperatures of phase transformations was performed and good agreement was found for temperatures of liquidus and solidus. Discussion of identified differences between measured and calculated temperatures was also done.

Keywords: temperature of phase transformation, melting, αγ transformation, Fe-C alloy, Thermo-Calc

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