The use of DTA and HT-LSCM methods to more accurate determination of solidus temperature of Fe-C-Cr based systems
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F19%3A10244373" target="_blank" >RIV/61989100:27360/19:10244373 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The use of DTA and HT-LSCM methods to more accurate determination of solidus temperature of Fe-C-Cr based systems
Popis výsledku v původním jazyce
Three alloys based on Fe-C-Cr and three alloys based on Fe-C-Cr-Ni containing carbon between 0.318 and 0.410 wt. %, chromium and nickel between of 0.001 - 4.990 wt. % were studied. Temperatures of phase transformations were investigated in the high-temperature region. Original temperatures of solidus were determined and clarified for all six specific alloys. Phase transition temperatures were experimentally obtained using Differential Thermal Analysis (DTA) and device Setaram Setsys 18TM. Moreover, the start of melting of alloys was investigated using the High-Temperature Laser Scanning Confocal Microscopy (HT-LSCM - VL2000DX from Lasertec) and a high-temperature furnace (SVF17-SP from Yonekura). All measurements were performed at a heating rate of 10 oC/min. Experimental data were compared and discussed with calculation results using SW IDS and Thermo-Calc operating with commercially available thermodynamic database TCFE8 (Thermo-Calc Fe-based alloys) database.
Název v anglickém jazyce
The use of DTA and HT-LSCM methods to more accurate determination of solidus temperature of Fe-C-Cr based systems
Popis výsledku anglicky
Three alloys based on Fe-C-Cr and three alloys based on Fe-C-Cr-Ni containing carbon between 0.318 and 0.410 wt. %, chromium and nickel between of 0.001 - 4.990 wt. % were studied. Temperatures of phase transformations were investigated in the high-temperature region. Original temperatures of solidus were determined and clarified for all six specific alloys. Phase transition temperatures were experimentally obtained using Differential Thermal Analysis (DTA) and device Setaram Setsys 18TM. Moreover, the start of melting of alloys was investigated using the High-Temperature Laser Scanning Confocal Microscopy (HT-LSCM - VL2000DX from Lasertec) and a high-temperature furnace (SVF17-SP from Yonekura). All measurements were performed at a heating rate of 10 oC/min. Experimental data were compared and discussed with calculation results using SW IDS and Thermo-Calc operating with commercially available thermodynamic database TCFE8 (Thermo-Calc Fe-based alloys) database.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
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OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
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)
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů