Microstructural and Hardness Evolution of New Developed OPH Steels

dc.contributor.authorKhalaj, Omid
dc.contributor.authorJirková, Hana
dc.contributor.authorOpatová, Kateřina
dc.contributor.authorSvoboda, Jiří
dc.date.accessioned2020-05-18T10:00:13Z
dc.date.available2020-05-18T10:00:13Z
dc.date.issued2019
dc.description.abstractThe high temperature properties of structural materials are now a days became an important issue due to the increase of using them in different aspects of engineering. The new Oxide Precipitation Hardened (OPH) steel generated by the authors based on Fe-Al-O matrix which prepared by mechanical alloying and hot consolidation. These new OPH steels showed a better oxidation resistant and creep, compare to similar ones. In order to investigate the thermomechanical and microstructure of these materials, a series of different tests were performed on 3 different OPH steels variant which developed and manufactured by the authors. The results show that the temperature has a significant influence on these properties while almost total recrystallization of grains and subgrains were observed during the investigation.en
dc.format6 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationKHALAJ, O.., JIRKOVÁ, H.., OPATOVÁ, K.., SVOBODA, J.. Microstructural and Hardness Evolution of New Developed OPH Steels. In Solid State Phenomena. neuveden: Trans Tech Publication Ltd., 2019. s. 92-97. ISBN 978-3-0357-1438-8 , ISSN 1012-0394.en
dc.identifier.doi10.4028/www.scientific.net/SSP.294.92
dc.identifier.isbn978-3-0357-1438-8
dc.identifier.issn1012-0394
dc.identifier.obd43929490
dc.identifier.uri2-s2.0-85071869816
dc.identifier.urihttp://hdl.handle.net/11025/36934
dc.language.isoenen
dc.project.IDGA17-01641S/Zlepšení vlastností a komplexní charakterizace nové generace oxidy precipitačně vytvrzených ocelí na bázi Fe-Al-Ocs
dc.publisherTrans Tech Publication Ltd.en
dc.relation.ispartofseriesSolid State Phenomenaen
dc.rightsPlný text je přístupný v rámci univerzity přihlášeným uživatelům.cs
dc.rights© Trans Tech Publicationen
dc.rights.accessrestrictedAccessen
dc.subject.translatedOPH Steelsen
dc.subject.translatedFe-Alen
dc.subject.translatedAl2O3en
dc.subject.translatedGrain Growthen
dc.subject.translatedHardnessen
dc.titleMicrostructural and Hardness Evolution of New Developed OPH Steelsen
dc.title.alternativeVývoj mikrostruktury a tvrdosti nových vyvinutých ocelí OPHcs
dc.typekonferenční příspěvekcs
dc.typeconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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