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Meid, Carla und Bartsch, Marion (2018) Effect of microstructural features and their size on low cycle fatigue of CMSX-4® nickel base superalloy at high temperature. Industrial Colloquium of the SFB/TR 103: From Atoms to Turbine Blades, 2018-03-06 - 2018-03-07, Fürth, Deutschland.
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Kurzfassung
The low cycle fatigue behaviour of single crystalline samples made of nickel base superalloy has been investigated. Focus of the presentation is the effect of crystallographic orientation of the samples with respect to the loading direction and the effect of different thermal treatments on microstructure, damage evolution, and fatigue life. It was found that pores and defects play a major role when the the load is applied parallel to the <100> direction of the cubic nickel base superalloy. Superior fatigue behaviour was found for single crystalline samples produced by selective electron beam melting (SEBM) which were further heat treated by hot isostatic pressing.
| elib-URL des Eintrags: | https://elib.dlr.de/123620/ | ||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
| Titel: | Effect of microstructural features and their size on low cycle fatigue of CMSX-4® nickel base superalloy at high temperature | ||||||||||||
| Autoren: |
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| Datum: | 7 März 2018 | ||||||||||||
| Referierte Publikation: | Nein | ||||||||||||
| Open Access: | Nein | ||||||||||||
| Gold Open Access: | Nein | ||||||||||||
| In SCOPUS: | Nein | ||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||
| Status: | veröffentlicht | ||||||||||||
| Stichwörter: | Single crystalline nickel base super alloy, CMSX-4, low cycle fatigue, additive manufacturing, SEBM | ||||||||||||
| Veranstaltungstitel: | Industrial Colloquium of the SFB/TR 103: From Atoms to Turbine Blades | ||||||||||||
| Veranstaltungsort: | Fürth, Deutschland | ||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||
| Veranstaltungsbeginn: | 6 März 2018 | ||||||||||||
| Veranstaltungsende: | 7 März 2018 | ||||||||||||
| Veranstalter : | Friedrich-Alexander-Universität Erlangen-Nürnberg | ||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||
| HGF - Programmthema: | Antriebssysteme | ||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||
| DLR - Forschungsgebiet: | L ER - Engine Research | ||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Virtuelles Triebwerk und Validierungsmethoden (alt) | ||||||||||||
| Standort: | Köln-Porz | ||||||||||||
| Institute & Einrichtungen: | Institut für Werkstoff-Forschung > Experimentelle und numerische Methoden | ||||||||||||
| Hinterlegt von: | Bartsch, Dr.-Ing. Marion | ||||||||||||
| Hinterlegt am: | 29 Nov 2018 09:59 | ||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:27 |
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