Investigation of Fe-C-Cr and Fe-C-Cr-Ni-based systems with the use of DTA and HT-LSCM methods
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F20%3A10246034" target="_blank" >RIV/61989100:27360/20:10246034 - isvavai.cz</a>
Result on the web
<a href="https://dspace.vsb.cz/handle/10084/142399" target="_blank" >https://dspace.vsb.cz/handle/10084/142399</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10973-020-10305-w" target="_blank" >10.1007/s10973-020-10305-w</a>
Alternative languages
Result language
angličtina
Original language name
Investigation of Fe-C-Cr and Fe-C-Cr-Ni-based systems with the use of DTA and HT-LSCM methods
Original language description
Three Fe-C-Cr and three Fe-C-Cr-Ni-based alloys containing carbon between 0.318 and 0.410 mass%, chromium and nickel between of 0.001 and 4.990 mass% were studied. Original temperatures of solidus, liquidus and peritectic transformation were determined and clarified for all six specific alloys. Phase transition temperatures were experimentally obtained using differential thermal analysis (DTA), and the start of melting of alloys was investigated using the high-temperature laser scanning confocal microscopy. Additionally, experimental data were compared and discussed with calculation results using SW IDS and Thermo-Calc operating with commercially available thermodynamic database TCFE8. The combination of both experimental methods contributed substantially to investigate more clearly the start of melting. Determination of solidus temperatures/incipient melting point temperatures on DTA curves is often challenging, and there are significant differences when compared with the determination of liquidus and peritectic transformation temperatures. HT-LSCM method brings an improvement in that regard because it can reveal thermal events which are hardly identified on DTA curves. The relation between homogeneity/inhomogeneity of investigated alloys and the initiation of their melting was observed depending mainly on the state of alloys. (C) 2020, Akadémiai Kiadó, Budapest, Hungary.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of thermal analysis and calorimetry
ISSN
1388-6150
e-ISSN
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Volume of the periodical
142
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
535-546
UT code for WoS article
000578259400003
EID of the result in the Scopus database
2-s2.0-85092477341