Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Petra Prokopčáková"'
Publikováno v:
Defect and Diffusion Forum. 405:80-85
The structures of Fe-28Al-15Si-2Mo iron aluminide in as cast state and in three states after heat-treatments were investigated for the verification of secondary phases stability. Short-term (at 1000 °C for 24 h and at 1200 °C for 2 h) as well as lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd446b610cb6e465ba842bb2b88e5e51
https://doi.org/10.4028/www.scientific.net/ddf.405.80
https://doi.org/10.4028/www.scientific.net/ddf.405.80
Publikováno v:
Materials
Volume 14
Issue 11
Materials . 2021, vol. 14, issue 11, p. 3031-3031.
Materials, Vol 14, Iss 3031, p 3031 (2021)
Volume 14
Issue 11
Materials . 2021, vol. 14, issue 11, p. 3031-3031.
Materials, Vol 14, Iss 3031, p 3031 (2021)
This paper describes the structure and properties of cast Fe3Al-based alloy doped with 15 at. % of silicon and 2 at. % of molybdenum. The higher content of silicon is useful for the enhancement of high-temperature mechanical properties or corrosion r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90239420845692363c5722635deadf29
http://europepmc.org/articles/PMC8199641
http://europepmc.org/articles/PMC8199641
Publikováno v:
International Journal of Materials Research. 107:396-405
The microstructural evolution in Fe – Al – Ta alloys containing 23 – 31 at.% Al and 1.5 – 2.2 at.% Ta has been studied in the temperature range 650 – 750 °C by annealing for 1, 10, 100 and 1 000 h. The experiments confirm that in this temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d17c7e2038d940ebb770c4274f5a2650
https://doi.org/10.3139/146.111357
https://doi.org/10.3139/146.111357
Autor:
Vojtěch Keller, Věra Vodičková, Pavel Hanus, Antonín Záděra, Pavel Novák, Martin Švec, Petra Prokopčáková
Publikováno v:
Molecules
Volume 25
Issue 18
Molecules, Vol 25, Iss 4268, p 4268 (2020)
MOLECULES. 2020, vol. 25, issue 18, p. 1-11.
Volume 25
Issue 18
Molecules, Vol 25, Iss 4268, p 4268 (2020)
MOLECULES. 2020, vol. 25, issue 18, p. 1-11.
The effect of phase composition and morphology on high-temperature strength in the compression of Fe-Al-Si-based iron aluminides manufactured by casting was investigated. The structure and high-temperature strength in the compression of three alloys&
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf08a04da38b9e2b6c6bbe0f35370d12
https://doi.org/10.3390/molecules25184268
https://doi.org/10.3390/molecules25184268
Publikováno v:
Materials Science and Engineering: A. 611:234-241
Four quinary Fe–Al–Mo–Ti–B and Fe–Al–W–Ti–B alloys based on Fe 3 Al produced by vacuum induction melting were investigated regarding their microstructure and mechanical properties. The microstructures consist of a Fe 3 Al matrix with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4ed65d64ffb70a54956a3a68c3e8456
https://doi.org/10.1016/j.msea.2014.05.077
https://doi.org/10.1016/j.msea.2014.05.077
The iron aluminide containing 45 at.% Al, 4 at.% C and 1 at.% Si (Pyroferal) was considered as a structural material without any possibility of forming. The brittle character of the material is the reason for cleavage, which takes place on the surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb2ee39c7cba03be86a452c63aee5248
http://hdl.handle.net/10084/78245
http://hdl.handle.net/10084/78245
Autor:
Jakub Wiener, Miloslav Pouzar, Anna Krejčová, Petra Prokopčáková, Tomáš Černohorský, Mária Průšová
Publikováno v:
Journal of Analytical Atomic Spectrometry. 24:685
A method for the analysis of chromium in wool fabric samples was developed. It is fast and cheap with no sample preparation. This method involved the use of double pulse Laser Induced Breakdown Spectrometry (LIBS) for the wool fabric samples dyed by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d12f22c0767a47f4fb0645a37eefa339
https://doi.org/10.1039/b814881c
https://doi.org/10.1039/b814881c
Publikováno v:
Journal of Analytical Atomic Spectrometry. 24:953
A fast and cheap method for the analysis of macronutrients (K, P, Mg and Ca) in leaves of crop plants (wheat, poppy, barley and rape) using double pulse laser induced breakdown spectrometry (LIBS) is suggested. A commercially available LIBS spectrome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d872c536e9dba0e936cde4bee3137953
https://doi.org/10.1039/b903593a
https://doi.org/10.1039/b903593a