Solidus, liquidus and peritectic transformation temperatures of Fe-C-Cr-Ni-Mo based alloys

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F17%3A10237417" target="_blank" >RIV/61989100:27360/17:10237417 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Solidus, liquidus and peritectic transformation temperatures of Fe-C-Cr-Ni-Mo based alloys

Popis výsledku v původním jazyce

The paper deals with the study of key thermophysical properties - phase transition temperatures (liquidus, peritectic transformation and solidus) with use of DTA (Differential Thermal Analysis) and &quot;direct&quot; thermal analysis (TA). Results obtained with these two very often used methods at heating and cooling process are presented. There are presented results from the high temperature region with focus on the melting and solidifying region of Fe-C-Cr-Ni-Mo based metallic alloys. The paper discusses obtained results at heating/cooling process, with different loads of analyzed samples and other factors that can influence the obtained results. The evaluation of DTA - curves and heating/cooling curves is demonstrated. The obtained experimental phase transition temperatures are mutually compared and discussed. Temperatures of liquidus, peritectic transformation and solidus are discussed with values theoretically calculated by selected SWs, such as Thermo-Calc and IDS (solidification analysis package) and with values delivered by steel company producer. Differences between liquidus, peritectic transformation and solidus temperatures were encountered (in some cases substantial) between theoretical and experimental values.

Název v anglickém jazyce

Solidus, liquidus and peritectic transformation temperatures of Fe-C-Cr-Ni-Mo based alloys

Popis výsledku anglicky

The paper deals with the study of key thermophysical properties - phase transition temperatures (liquidus, peritectic transformation and solidus) with use of DTA (Differential Thermal Analysis) and &quot;direct&quot; thermal analysis (TA). Results obtained with these two very often used methods at heating and cooling process are presented. There are presented results from the high temperature region with focus on the melting and solidifying region of Fe-C-Cr-Ni-Mo based metallic alloys. The paper discusses obtained results at heating/cooling process, with different loads of analyzed samples and other factors that can influence the obtained results. The evaluation of DTA - curves and heating/cooling curves is demonstrated. The obtained experimental phase transition temperatures are mutually compared and discussed. Temperatures of liquidus, peritectic transformation and solidus are discussed with values theoretically calculated by selected SWs, such as Thermo-Calc and IDS (solidification analysis package) and with values delivered by steel company producer. Differences between liquidus, peritectic transformation and solidus temperatures were encountered (in some cases substantial) between theoretical and experimental values.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

METAL 2017: conference proceedings : 26th International Conference on Metallurgy and Materials : (reviewed version) : May 24th-26th 2017, Hotel Voroněž I, Brno, Czech Republic, EU

ISBN

978-80-87294-79-6

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

59-64

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

24. 5. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000434346900005