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Density-Graded TBCs Processed by EB-PVD.

Fritscher, K. and Bunk, W. (1990) Density-Graded TBCs Processed by EB-PVD. In: Proceedings. 1st International Symposium on Functionally Gradient Material, 8-10 October 1990, Sendai, Japan..

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Abstract

The manufacture and performance of yttria partially stabilized zirconia thermal barrier coatings (TBC) on superalloys and on a superalloy eutectic were investigated. The TBCs were generated by electron-beam physical vapor deposition (EB-PVD). Performance was studied in a hot gas burner rig. Failure modes result from individual stress distribution and microstructural evolution within the TBC. A controlled columnar structure within density-graded TBC is expected to enable the coating life to be prolonged.

Item URL in elib:https://elib.dlr.de/42404/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1990, pages=6,
Title:Density-Graded TBCs Processed by EB-PVD.
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Fritscher, K.UNSPECIFIEDUNSPECIFIED
Bunk, W.UNSPECIFIEDUNSPECIFIED
Date:1990
Journal or Publication Title:Proceedings
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:TBC, Gas Burner, Coating
Event Title:1st International Symposium on Functionally Gradient Material, 8-10 October 1990, Sendai, Japan.
HGF - Research field:UNSPECIFIED
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
DLR - Program:no assignment
DLR - Research theme (Project):UNSPECIFIED
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Research
Deposited By: DLR-Beauftragter, elib
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 12:15

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