Title data
Vogler, Jonas ; Völkl, Rainer ; Song, Jieun ; Viebranz, Vincent Fabian ; Huber, Jakob ; Bauer, Hans-Jörg ; Werner, Ewald ; Glatzel, Uwe:
High temperature and high strain rate properties of brazed honeycomb liner material Haynes 214.
In: Wear.
Vol. 550-551
(2024)
.
- 205427.
ISSN 0043-1648
DOI: https://doi.org/10.1016/j.wear.2024.205427
Abstract in another language
Abradable honeycomb sealing systems are essential for gas turbine efficiency. Experimental data on the rubbing performance of Haynes 214 metal sheets brazed with the nickel-chromium-silicon filler metal BNi-5 is presented. The brazing layer in the double foiled honeycomb sections turned out to have a major impact on rubbing behavior. Damage on the rotor was analyzed with a large chamber scanning electron microscope and energy-dispersive X-ray spectroscopy. The results demonstrate a significant influence of the brazing process on the mechanical properties, especially after exposure to 1000 °C. A hard aluminum nitride phase formed in the brazed metal sheets can cause severe damage to the rotor.
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | Yes |
Keywords: | Brazing; Haynes 214; Honeycomb; Nickel-base superalloys |
Institutions of the University: | Faculties > Faculty of Engineering Science > Chair Metals and Alloys > Chair Metals and Alloys - Univ.-Prof. Dr.-Ing. Uwe Glatzel Profile Fields > Advanced Fields Profile Fields > Advanced Fields > Advanced Materials Research Institutions Research Institutions > Central research institutes Research Institutions > Central research institutes > Bayreuth Center for Material Science and Engineering - BayMAT |
Result of work at the UBT: | Yes |
DDC Subjects: | 000 Computer Science, information, general works 600 Technology, medicine, applied sciences 600 Technology, medicine, applied sciences > 620 Engineering |
Date Deposited: | 19 Jun 2024 05:47 |
Last Modified: | 19 Jun 2024 05:47 |
URI: | https://eref.uni-bayreuth.de/id/eprint/89789 |