[Kovove materialy - Metallic materials]
    Fri - November 22, 2024 - 01:46 No. of hits : 1800283 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 44 (2006), Issue 4

High-temperature deformation of Fe3Al alloys with TiB2 or Ce additions
KRATOCHVIL, P., MALEK, P., PESICKA, J., HAKL, J., VLASAK, T., HANUS, P.
vol. 44 (2006), no. 4, pp. 185 - 190

Abstract
High-temperature tensile and creep properties represent a problem retarding the application of Fe3Al based intermetallics in technical practice. These properties can be improved by additives and/or by a combination of deformation and thermal treatment. The Fe-28Al-4Cr type intermetallics modified by TiB2 (alloy A) or Ce (alloy B) additions were studied both in the as-received state and after annealing at 1150°C for 2 hours. Tensile and creep properties were measured in the temperature range from 600 to 900°C and explained on the basis of microstructural investigations.

Key words
iron aluminides, high temperature deformation, microstructure

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.

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