Details
| Originalsprache | Englisch |
|---|---|
| Seitenumfang | 6 |
| Publikationsstatus | Veröffentlicht - 2015 |
| Veranstaltung | Deutscher Luft- und Raumfahrtkongress 2015, Rostock - Rostock, Deutschland Dauer: 22 Sept. 2015 → 24 Sept. 2015 |
Konferenz
| Konferenz | Deutscher Luft- und Raumfahrtkongress 2015, Rostock |
|---|---|
| Land/Gebiet | Deutschland |
| Ort | Rostock |
| Zeitraum | 22 Sept. 2015 → 24 Sept. 2015 |
Abstract
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2015. Beitrag in Deutscher Luft- und Raumfahrtkongress 2015, Rostock, Rostock, Deutschland.
Publikation: Konferenzbeitrag › Paper › Forschung
}
TY - CONF
T1 - Future regeneration processes for high pressure turbine blades
AU - Nicolaus, Martin
AU - Rottwinkel, B.
AU - Möhwald, Kai
AU - Nölke, C.
AU - Kaierle, Stefan
AU - Maier, Hans Jürgen
AU - Wesling, Volker
PY - 2015
Y1 - 2015
N2 - In this paper new technologies for repairing turbine blades are exposed, in which manufacturing processes and materials mechanisms are incorporated. The turbine blades considered here are components of high pressure turbines. This is why the focus of this paper lies on nickel-based alloys. Depending on the size and form of the defects present on the blades, two procedures can be used for repairing turbine blades: cladding and/or high temperature brazing. On one hand a laser cladding process for crack repair was developed, this process can create a single-crystalline solidification of the cladding material. While on the other hand a hybrid repair brazing process was also developed, in which the brazing material and the hot gas corrosion protective coating were applied by means of thermal spraying; an aluminizing of the coating was also integrated into a transient-liquid-phase-bonding-process.
AB - In this paper new technologies for repairing turbine blades are exposed, in which manufacturing processes and materials mechanisms are incorporated. The turbine blades considered here are components of high pressure turbines. This is why the focus of this paper lies on nickel-based alloys. Depending on the size and form of the defects present on the blades, two procedures can be used for repairing turbine blades: cladding and/or high temperature brazing. On one hand a laser cladding process for crack repair was developed, this process can create a single-crystalline solidification of the cladding material. While on the other hand a hybrid repair brazing process was also developed, in which the brazing material and the hot gas corrosion protective coating were applied by means of thermal spraying; an aluminizing of the coating was also integrated into a transient-liquid-phase-bonding-process.
M3 - Paper
T2 - Deutscher Luft- und Raumfahrtkongress 2015, Rostock
Y2 - 22 September 2015 through 24 September 2015
ER -