Original title: PROCESSING AND PROPERTIES OF FE-10AL-4CR-4Y2O3 OXIDE DISPERSION STRENGTHENED (ODS) ALLOY CONSOLIDATED BY HOT ROTARY SWAGING
Authors: Krátká, L. ; Benč, Marek
Document type: Papers
Conference/Event: METAL 2022 - International Conference on Metallurgy and Materials /31./, Brno (CZ), 20220518
Year: 2022
Language: eng
Series: METAL-Conference Proceedings
Abstract: This study deals with new generation of ODS alloys strengthened with a high-volume fraction of Y-nanooxides of 4 %. The ODS alloy is produced using powder metallurgy consisting of mechanical alloying of input powders followed by hot consolidation of canned powder using rotary swaging technology and secondary recrystallization to provoke coarse-grained microstructure. We focus on the microstructure characterization after individual processing steps and measurement of mechanical properties after consolidation and after secondary recrystallization at room temperature and 1100 degrees C. The mechanical properties of the studied ODS alloy are compared with those of a conventionally produced alloy as INCONEL718.
Keywords: creep; model; Oxide dispersion strengthened (ODS) alloy; powder hot consolidation; rotary swaging
Project no.: GA17-01641S (CEP)
Funding provider: GA ČR
Host item entry: 31st International Conference on Metallurgy and Materials, METAL 2022, ISBN 978-80-88365-06-8, ISSN 2694-9296

Institution: Institute of Physics of Materials AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: https://hdl.handle.net/11104/0361039

Permalink: http://www.nusl.cz/ntk/nusl-668990


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Research > Institutes ASCR > Institute of Physics of Materials
Conference materials > Papers