Yttria-stabilized zirconia thick coatings deposited from aqueous solution in a low pressure plasma reactor

2008 ◽  
Vol 203 (5-7) ◽  
pp. 442-448 ◽  
Author(s):  
F. Rousseau ◽  
S. Awamat ◽  
D. Morvan ◽  
F. Prima ◽  
R. Mevrel
2011 ◽  
Vol 105 (4) ◽  
pp. 991-996 ◽  
Author(s):  
Lin Zhu ◽  
Nannan Zhang ◽  
Rodolphe Bolot ◽  
Marie-Pierre Planche ◽  
Hanlin Liao ◽  
...  

2015 ◽  
Vol 22 (05) ◽  
pp. 1550061 ◽  
Author(s):  
LIN ZHU ◽  
NANNAN ZHANG ◽  
RODOLPHE BOLOT ◽  
HANLIN LIAO ◽  
CHRISTIAN CODDET

Yttria-stabilized zirconia (YSZ) coatings have been frequently used as a thermal protective layer on the metal or alloy component surfaces. In the present study, ZrO 2-7% Y 2 O 3 thermal barrier coatings (TBCs) were successfully deposited by DC (direct current) plasma spray process under very low pressure conditions (less than 1 mbar) using low-energy plasma guns F4-VB and F100. The experiments were performed to evaluate the thermal shock resistance of different TBC specimens which were heated to 1373 K at a high-temperature cycling furnace and held for 0.5 h, followed by air cooling at room temperature for 0.2 h. For comparison, a corresponding atmospheric plasma spray (APS) counterpart was also elaborated to carry out the similar experiments. The results indicated that the very low pressure plasma spray (VLPPS) coatings displayed better thermal shock resistance. Moreover, the failure mechanism of the coatings was elucidated.


2007 ◽  
Vol 202 (4-7) ◽  
pp. 714-718 ◽  
Author(s):  
F. Rousseau ◽  
S. Awamat ◽  
D. Morvan ◽  
J. Amouroux ◽  
R. Mevrel

2016 ◽  
Vol 36 (6) ◽  
pp. 1589-1601
Author(s):  
M. Hur ◽  
J. O. Lee ◽  
J. Y. Lee ◽  
W. S. Kang ◽  
Y.-H. Song

2006 ◽  
Vol 37 (1) ◽  
pp. 95-101 ◽  
Author(s):  
Frédéric Rousseau ◽  
Mehrdad Nikravech ◽  
Linda Benabdelmoumène ◽  
Cédric Guyon ◽  
Daniel Morvan ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document