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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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.
|Document Type:||Conference or Workshop Item (Paper)|
|Additional Information:||LIDO-Berichtsjahr=1990, pages=6,|
|Title:||Density-Graded TBCs Processed by EB-PVD.|
|Journal or Publication Title:||Proceedings|
|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:||no assignment|
|HGF - Program Themes:||no assignment|
|DLR - Research area:||UNSPECIFIED|
|DLR - Program:||no assignment|
|DLR - Research theme (Project):||UNSPECIFIED|
|Institutes and Institutions:||Institute of Materials Research|
|Deposited By:||elib DLR-Beauftragter|
|Deposited On:||02 Apr 2006|
|Last Modified:||27 Apr 2009 12:15|
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