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Meid, Carla and Waedt, Uwe and Subramaniam, Anankan and Wischek, Janine and Bartsch, Marion (2015) High temperature low cycle fatigue testing technique for miniature specimens from single crystal super alloys for gas turbine blades. In: Review of Aeronautical Fatigue Investigations in Germany during the Period April 2013 to April 2015 Technical Report, TX2-20. Airbus Group Innovations. pp. 35-37.
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Abstract
Gas turbine blades for the high pressure turbine of aeroengines are made of single crystalline Ni-based super alloys. In service they have to sustain complex creep and fatigue loads at high temperatures. For the investigation of crack initiation sites and elementary deformation mecha-nisms under high temperature fatigue a miniaturized testing technique has been developed, which allows to perform low cycle fatigue tests on specimens with a length of only 20 mm.
| Item URL in elib: | https://elib.dlr.de/98331/ | ||||||||||||||||||||||||
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| Document Type: | Contribution to a Collection | ||||||||||||||||||||||||
| Title: | High temperature low cycle fatigue testing technique for miniature specimens from single crystal super alloys for gas turbine blades | ||||||||||||||||||||||||
| Authors: |
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| Date: | April 2015 | ||||||||||||||||||||||||
| Journal or Publication Title: | Review of Aeronautical Fatigue Investigations in Germany during the Period April 2013 to April 2015 | ||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Volume: | TX2-20 | ||||||||||||||||||||||||
| Page Range: | pp. 35-37 | ||||||||||||||||||||||||
| Editors: |
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| Publisher: | Airbus Group Innovations | ||||||||||||||||||||||||
| Series Name: | Technical Report | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | High temperature Fatigue, LCF, Miniature specimen, Ni-based superalloy | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||||||
| HGF - Program Themes: | propulsion systems | ||||||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||||||
| DLR - Program: | L ER - Engine Research | ||||||||||||||||||||||||
| DLR - Research theme (Project): | L - Virtual Engine and Validation methods (old) | ||||||||||||||||||||||||
| Location: | Köln-Porz | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Materials Research > Experimental and Numerical Methods | ||||||||||||||||||||||||
| Deposited By: | Bartsch, Dr.-Ing. Marion | ||||||||||||||||||||||||
| Deposited On: | 28 Sep 2015 08:52 | ||||||||||||||||||||||||
| Last Modified: | 10 May 2016 23:31 |
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