The refinement of solidus and liquidus temepratures for bearing steel grade by different thermal analysis methods

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The refinement of solidus and liquidus temepratures for bearing steel grade by different thermal analysis methods

Popis výsledku v původním jazyce

This paper is devoted to comparison of solidus (TS) and liquidus (TL) temperatures of selected industrially produced bearing steel 100CrMo7. The apparatus Netzsch STA 449 F3 Jupiter for high temperature thermal analysis was used. On a large steel samples(approx. 22 g) method of direct thermal analysis (DirTA) was applied. Based on evaluation of experimentally obtained cooling curves during the mode of controlled cooling TS and TL were acquired. These results were compared with the appropriate temperatures from industrial partner and theoretically calculated temperatures from specialized software IDS and ThermoCalc. In terms of verification of correct adjustment of methodology of DirTA on large samples a comparison of TS and TL on this steel grade by different thermal analysis method was performed. The second method - differential thermal analysis (DTA) for small samples (approx. 120 - 210 mg) on Setaram SETSYS 18TM experimental apparatus was used. From both used methods, the differenc

Název v anglickém jazyce

The refinement of solidus and liquidus temepratures for bearing steel grade by different thermal analysis methods

Popis výsledku anglicky

This paper is devoted to comparison of solidus (TS) and liquidus (TL) temperatures of selected industrially produced bearing steel 100CrMo7. The apparatus Netzsch STA 449 F3 Jupiter for high temperature thermal analysis was used. On a large steel samples(approx. 22 g) method of direct thermal analysis (DirTA) was applied. Based on evaluation of experimentally obtained cooling curves during the mode of controlled cooling TS and TL were acquired. These results were compared with the appropriate temperatures from industrial partner and theoretically calculated temperatures from specialized software IDS and ThermoCalc. In terms of verification of correct adjustment of methodology of DirTA on large samples a comparison of TS and TL on this steel grade by different thermal analysis method was performed. The second method - differential thermal analysis (DTA) for small samples (approx. 120 - 210 mg) on Setaram SETSYS 18TM experimental apparatus was used. From both used methods, the differenc

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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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)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Den doktorandů 2015 : sborník semináře : Fakulta metalurgie a materiálového inženýrství, Vysoká škola báňská - Technická univerzita Ostrava, 10.12.2015

ISBN

978-80-248-3856-4

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

27-30

Název nakladatele

VŠB - Technická univerzita Ostrava

Místo vydání

Ostrava

Místo konání akce

Ostrava

Datum konání akce

10. 12. 2015

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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