A Study on YSZ Abradable Seal Coatings Prepared by Atmospheric Plasma Spray and Mixed Solution Precursor Plasma Spray

Author(s):  
Xiaoming Sun ◽  
Zhiang Liu ◽  
Lingzhong Du ◽  
Hao Lan ◽  
Huifeng Zhang ◽  
...  
2017 ◽  
Vol 318 ◽  
pp. 39-49 ◽  
Author(s):  
Rolando T. Candidato ◽  
Paweł Sokołowski ◽  
Lech Pawłowski ◽  
Gisele Lecomte-Nana ◽  
Catalin Constantinescu ◽  
...  

2014 ◽  
Vol 602-603 ◽  
pp. 552-555
Author(s):  
Dan Lu ◽  
Ya Ran Niu ◽  
Xue Lian Ge ◽  
Xue Bing Zheng ◽  
Guang Chen

In this work, atmospheric plasma spray (APS) technology was applied to fabricate ZrC-W composite coatings. The microstructure of the composite coatings was characterized. The influence of W content on the ablation-resistant and thermal shock properties of ZrC-W composite coatings was evaluated using a plasma flame. The results show that the ZrC-W composite coatings had typically lamellar microstructure, which was mainly made up of cubic ZrC, cubic W and a small amount of tetragonal ZrO2. The ZrC-W coatings had improved ablation resistant and thermal shock properties compared with those of the pure ZrC coating. It was supposed that the improved density, thermal conductivity and toughness of the composite coatings contributed to this phenomenon.


2009 ◽  
Vol 92 (1) ◽  
pp. 268-271 ◽  
Author(s):  
Dianying Chen ◽  
Eric H. Jordan ◽  
Michael W. Renfro ◽  
Maurice Gell

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