Počet záznamů: 1
Ternary Fe-Al-Si alloys prepared by mechanical alloying and spark plasma sintering
- 1.0533325 - FZÚ 2021 RIV US eng A - Abstrakt
Kopeček, Jaromír - Laufek, F. - Karlík, M. - Haušild, P. - Čech, J. - Školáková, A. - Nová, K. - Severa, B. - Šesták, J. - Novák, P. - Průša, F.
Ternary Fe-Al-Si alloys prepared by mechanical alloying and spark plasma sintering.
Microscopy and Microanalysis. Cambridge University Press. Roč. 25, Aug (2019), s. 2618-2619. ISSN 1431-9276. E-ISSN 1435-8115
Grant CEP: GA ČR(CZ) GA17-07559S; GA MŠMT EF16_013/0001406; GA MŠMT(CZ) LO1409; GA MŠMT(CZ) LM2015088
Grant ostatní: OP VVV - SAFMAT(XE) CZ.02.1.01/0.0/0.0/16_013/0001406
Institucionální podpora: RVO:68378271
Klíčová slova: iron aluminides * silicides * SEM * EBSD
Obor OECD: Materials engineering
Způsob publikování: Omezený přístup
https://doi.org/10.1017/S1431927619013825
Ordered aluminides and silicides of transition metals are interesting structural materials with good corrosion resistance and high-temperature mechanical properties. They are cheap and they allow us to avoid use of critical raw materials as is chromium. Nevertheless, they suffer by brittleness at ambient temperatures and growth of large grains at conventional casting as other intermetallics. To evade complicated, non-homogeneous microstructure with overgrown intermetallic grains in cast materials we selected powder metallurgy technique of spark plasma sintering (SPS). We investigate set of samples with composition FeAl20Si20 (in wt. %), FeAl35Si5, and FeAl30Si10.
Trvalý link: http://hdl.handle.net/11104/0311737
Počet záznamů: 1