Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Věra Vodičková"'
Autor:
Věra Vodičková, Martin Švec, Pavel Hanus, Pavel Novák, Antonín Záděra, Vojtěch Keller, Petra Pazourková Prokopčáková
Publikováno v:
Molecules, Vol 25, Iss 18, p 4268 (2020)
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://doaj.org/article/7b09f132928244d089ca2236c485137c
Autor:
Věra Vodičková, Petra Pazourková Prokopčáková, Martin Švec, Pavel Hanus, Jaromír Moravec, Libor Čamek
Publikováno v:
Manufacturing Technology. 22:95-101
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6375ce30d5c47c4ea8ca2992cc474f0c
https://doi.org/10.21062/mft.2022.014
https://doi.org/10.21062/mft.2022.014
Publikováno v:
Materials; Volume 15; Issue 20; Pages: 7189
The effect of boron addition into Fe–28Al–5Si–X (X = -, 2Mo, or 2Ti) on the structure and high-temperature yield stress was investigated. Generally, the alloying of binary Fe3Al-type iron aluminides by silicon significantly improves high-temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df1daaab08a5e1d6980578bb996d2ba6
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:
Defect and Diffusion Forum. 405:86-91
The structures of Fe-28Al-15Si-0.2Zr iron aluminide in the as cast state and in three states after heat-treatments (at 800 °C for 100 hours, at 1000 °C for 24 hours and at 1200 °C for 2 hours) were investigated for verification of secondary phases
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2995fb9f08d98bb74e87136db46183f0
https://doi.org/10.4028/www.scientific.net/ddf.405.86
https://doi.org/10.4028/www.scientific.net/ddf.405.86
Publikováno v:
Defect and Diffusion Forum. 405:145-150
The microstructure and fracture surfaces were investigated for five Fe3Al – based iron aluminides doped by different alloying elements (Nb, Zr + C, Cr) or without addition. Generally, iron aluminides are considered as brittle material at room tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b940786c78786c19e9a8fe05dd0f363c
https://doi.org/10.4028/www.scientific.net/ddf.405.145
https://doi.org/10.4028/www.scientific.net/ddf.405.145
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:
Manufacturing Technology. 18:1029-1033
A structural studies have been performed on Fe-Al-Si iron aluminides with or without addition of chromium prepared by standard cast process. The effect of chromium addition and subsequent annealing on the phase composition was studied. Very fine prec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c58e7e519dee9202d8a03908a958830
https://doi.org/10.21062/ujep/219.2018/a/1213-2489/mt/18/6/1029
https://doi.org/10.21062/ujep/219.2018/a/1213-2489/mt/18/6/1029
Publikováno v:
Metallurgical and Materials Transactions A. 48:4093-4096
The Fe3Al iron aluminide alloyed by low concentrations of Nb and C (c Nb, c C) is studied. The influence of the c Nb/c C ratio on the structure and high-temperature yield strength of iron aluminide was investigated. The structure and phase compositio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dad35633fdfe71b4818bde933413f99
https://doi.org/10.1007/s11661-017-4174-y
https://doi.org/10.1007/s11661-017-4174-y
Publikováno v:
Metallurgical and Materials Transactions A. 47:6070-6076
Creep experiments were conducted on Fe-25 at. pct Al-5 at. pct Zr alloy with carbon additions at the temperatures of 973 K and 1173 K (700 °C and 900 °C). The alloys were tested in two different states: (i) cast and (ii) annealed at 1273 K (1000 °
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0354e5c8f6cb2fcc3f65b77404c8ba47
https://doi.org/10.1007/s11661-016-3770-6
https://doi.org/10.1007/s11661-016-3770-6