Další formáty:
BibTeX
LaTeX
RIS
@inproceedings{51966,
author = {Strouhalova, Michaela and Gryc, Karel and Michalek, Karel and Zla, Simona},
address = {Česká republika},
booktitle = {27TH INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS (METAL 2018)},
keywords = {Steel; nickel; direct thermal analysis; design of experiment; experimental conditions},
howpublished = {tištěná verze "print"},
language = {eng},
location = {Česká republika},
isbn = {978-80-87294-84-0},
pages = {221-228},
publisher = {TANGER LTD, KELTICKOVA 62, SLEZSKA, OSTRAVA 710 00, CZECH REPUBLIC},
title = {USE OF THE METHOD OF DESIGN OF EXPERIMENT FOR QUANTIFICATION OF THE INFLUENCE OF EXPERIMENTAL CONDITIONS ON THE CORRECTNESS OF THE MEASURED DATA BY DIRECT THERMAL ANALYSIS METHOD},
year = {2018}
}
TY - JOUR
ID - 51966
AU - Strouhalova, Michaela - Gryc, Karel - Michalek, Karel - Zla, Simona
PY - 2018
TI - USE OF THE METHOD OF DESIGN OF EXPERIMENT FOR QUANTIFICATION OF THE INFLUENCE OF EXPERIMENTAL CONDITIONS ON THE CORRECTNESS OF THE MEASURED DATA BY DIRECT THERMAL ANALYSIS METHOD
PB - TANGER LTD, KELTICKOVA 62, SLEZSKA, OSTRAVA 710 00, CZECH REPUBLIC
CY - Česká republika
SN - 9788087294840
KW - Steel
KW - nickel
KW - direct thermal analysis
KW - design of experiment
KW - experimental conditions
N2 - Metallurgical processes of steel production are strongly connected with knowledge of the thermo-physical and thermodynamic properties of liquid metal during individual technological steps. Critical factors describing behaviour of steel in the process of its solidification and then important to a correct setting of conditions of steel casting and solidification of steel, which significantly affect the final quality of the as-cast steel, are liquidus (T-L) and solidus (T-S)temperatures.Experimental determination of these temperatures (or generally additional phase transformation temperatures) can lead to the refinement of all these phase transformation temperatures as well as to a more precise determination of the interval of steels' solidification. Utilization of this approach, e.g. in the process of optimizing the technology of ingot or continuous casting, could lead to achieve more accurate results moreover in direct connection with numerical simulations, and thus a better knowledge of the impact of optimized technological parameters on the resulting quality of cast steel.The paper is devoted to the application of method of Design of Experiment (DOE) to analyse and clear quantification of the impact of experimental conditions on the experimental results (measured data) of direct thermal analysis method (DirTA). First of all, it is a way to find a new approach to quantify and verify a statistical significance of experimental effects (influence of experimental conditions) on obtained phase transformation temperatures. The developed method allows filtering relevant data from individual thermo-analytical experiments for final calculation of high temperature phase temperatures more precisely than it was possible ever before. This is crucial for proper liquidus and solidus and liquidus temperatures' recommendation to real conditions.
ER -
STROUHALOVA, Michaela, Karel GRYC, Karel MICHALEK a Simona ZLA. USE OF THE METHOD OF DESIGN OF EXPERIMENT FOR QUANTIFICATION OF THE INFLUENCE OF EXPERIMENTAL CONDITIONS ON THE CORRECTNESS OF THE MEASURED DATA BY DIRECT THERMAL ANALYSIS METHOD. In \textit{27TH INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS (METAL 2018)}. Česká republika: TANGER LTD, KELTICKOVA 62, SLEZSKA, OSTRAVA 710 00, CZECH REPUBLIC. s.~221-228. ISBN~978-80-87294-84-0. 2018.
|
