Full metadata record
| DC pole | Hodnota | Jazyk |
|---|---|---|
| dc.contributor.author | Khalaj, Omid | - |
| dc.contributor.author | Jirková, Hana | - |
| dc.contributor.author | Mašek, Bohuslav | - |
| dc.contributor.author | Svoboda, Jiří | - |
| dc.date.accessioned | 2019-02-11T11:00:15Z | - |
| dc.date.available | 2019-02-11T11:00:15Z | - |
| dc.date.issued | 2017 | - |
| dc.identifier.citation | KHALAJ, O., JIRKOVÁ, H., MAŠEK, B., SVOBODA, J. Microstructure evaluation of new ODS alloys with Fe-Al matrix and Al2O3 particles. In: Proceedings of International Conference on Industrial Design Engineering, ICIDE 2017. New York: Association for Computing Machinery, 2017. s. 11-15. ISBN 978-1-4503-4866-9. | en |
| dc.identifier.isbn | 978-1-4503-4866-9 | - |
| dc.identifier.uri | 2-s2.0-85049852199 | - |
| dc.identifier.uri | http://hdl.handle.net/11025/30930 | - |
| dc.format | 5 s. | cs |
| dc.format.mimetype | application/pdf | - |
| dc.language.iso | en | en |
| dc.publisher | Association for Computing Machinery | en |
| dc.relation.ispartofseries | Proceedings of International Conference on Industrial Design Engineering, ICIDE 2017 | en |
| dc.rights | Plný text je přístupný v rámci univerzity přihlášeným uživatelům. | cs |
| dc.rights | © Association for Computing Machinery | en |
| dc.title | Microstructure evaluation of new ODS alloys with Fe-Al matrix and Al2O3 particles | en |
| dc.type | konferenční příspěvek | cs |
| dc.type | conferenceObject | en |
| dc.rights.access | restrictedAccess | en |
| dc.type.version | publishedVersion | en |
| dc.description.abstract-translated | ODS steels are used for their very good mechanical properties at high temperature and low-cost production in comparison with other super alloys (ex. nickel super alloys). The paper describes a new group of Fe-Al Oxide Dispersion Strengthened (ODS) alloys with fine Al2O3 precipitates. ODS ferritic steels are high temperature creep resistant materials, which are intended to be applied more in the future industry. The steel was prepared by powder metallurgy under mechanical alloying and hot consolidation. To describe the stability of this material, annealing with different temperatures and holding times were carried out. The results show that the fine-grained microstructure is stable during long-term annealing up to 800 °C. At temperatures over 1000 °C, the grain structure coarsens by abnormal grain growth by keeping the size of oxides unchanged. Besides, the grain structure of the material is improved by differing the annealing time and temperature. The obtained structures were analyzed by optical and scanning electron microscopy. The mechanical properties and hardness were measured by tensile test at different temperatures. | en |
| dc.subject.translated | microstructure | en |
| dc.subject.translated | coarse grain | en |
| dc.subject.translated | ODS alloys | en |
| dc.subject.translated | steel | en |
| dc.subject.translated | Fe-Al | en |
| dc.subject.translated | Al2O3 | en |
| dc.identifier.doi | 10.1145/3178264.3178273 | - |
| dc.type.status | Peer-reviewed | en |
| dc.identifier.obd | 43924396 | - |
| dc.project.ID | GA17-01641S/Zlepšení vlastností a komplexní charakterizace nové generace oxidy precipitačně vytvrzených ocelí na bázi Fe-Al-O | cs |
| Vyskytuje se v kolekcích: | Konferenční příspěvky / Conference Papers (RTI) OBD | |
Soubory připojené k záznamu:
| Soubor | Velikost | Formát | |
|---|---|---|---|
| Microstructure Evaluation of New ODS Alloys with Fe-Al Matrix and Al2O3 Particles.pdf | 837,93 kB | Adobe PDF | Zobrazit/otevřít Vyžádat kopii |
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