Full metadata record
DC pole | Hodnota | Jazyk |
---|---|---|
dc.contributor.author | Janda, Tomáš | |
dc.contributor.author | Peković, Michal | |
dc.contributor.author | Rubešová, Kateřina | |
dc.contributor.author | Stehlík, Adam | |
dc.contributor.editor | Kučerová, Ludmila | |
dc.contributor.editor | Jirková, Hana | |
dc.contributor.editor | Jeníček, Štěpán | |
dc.date.accessioned | 2019-10-08T11:16:21Z | - |
dc.date.available | 2019-10-08T11:16:21Z | - |
dc.date.issued | 2019 | |
dc.identifier.citation | JIRKOVÁ, Hana ed.; JENÍČEK, Štepán ed. Proceedings PING 2019: modern trends in material engineering: 10.-13.09.2019, Pilsen. 1. vyd. Plzeň: University of West Bohemia, 2019, s. 34. ISBN 978-80-261-0879-5. | en |
dc.identifier.isbn | 978-80-261-0879-5 | |
dc.identifier.uri | http://hdl.handle.net/11025/35223 | |
dc.description.sponsorship | PING 2019 is organized with the support of funds for specific university research project SVK1-2019-002. | en |
dc.format | 1 s. | cs |
dc.format.mimetype | application/PDF | |
dc.language.iso | en | en |
dc.publisher | University of West Bohemia | en |
dc.rights | © University of West Bohemia | en |
dc.subject | QP proces | cs |
dc.subject | vysokopevnostní ocel | cs |
dc.subject | zadržený austenit | cs |
dc.subject | mechanické vlastnosti | cs |
dc.subject | mikrostruktura | cs |
dc.title | Influence of higher partitioning temperatures on mechanical properties of heat treated high-strength steel alloyed with 1.3 % chromium | en |
dc.type | konferenční příspěvek | cs |
dc.type | conferenceObject | en |
dc.rights.access | openAccess | en |
dc.type.version | publishedVersion | en |
dc.description.abstract-translated | This paper deals with the innovative Quenching and partitioning (QP) heat treatment (HT) of low-alloyed chromium steel, and is especially focused on the higher temperatures of partitioning as well as longer holding times and its influence on mechanical properties of the material. As part of the experiment various HT, metallographic analysis, hardness measurement, X-ray diffraction phase analysis (to determine retained austenite content), tensile test and Charpy impact test were performed. In QP treated specimens the best combination of UTS and elongation was observed after quenching in 200 °C salt bath and partitioning at 250 °C for 30 minutes. This specimen showed the UTS above 1900 MPa, elongation of 14 % and also good impact toughness (34 J). Equally good values of impact toughness (36 J) were also observed in the specimens partitioned at 300 °C or 320 °C for holding times up to 30 minutes. On the other side longer partitioning times at the temperature of 320 °C affected the elongation and impact toughness negatively. | en |
dc.subject.translated | QP process | en |
dc.subject.translated | high strength steel | en |
dc.subject.translated | retained austenite | en |
dc.subject.translated | mechanical properties | en |
dc.subject.translated | microstructure | en |
dc.type.status | Peer-reviewed | en |
Vyskytuje se v kolekcích: | Proceedings PING 2019: modern trends in material engineering Konferenční příspěvky / Conference Papers (RTI) Proceedings PING 2019: modern trends in material engineering |
Soubory připojené k záznamu:
Soubor | Popis | Velikost | Formát | |
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Janda.pdf | Plný text | 180,11 kB | Adobe PDF | Zobrazit/otevřít |
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http://hdl.handle.net/11025/35223
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