Characterization of Y2O3-MgO Nanostructures Prepared by Argon Shrouded-Plasma Spraying

2008 ◽  
Vol 14 (S2) ◽  
pp. 310-311 ◽  
Author(s):  
JF Al-Sharab ◽  
RK Sadangi ◽  
V Shukla ◽  
BH Kear ◽  
J Bentley

Extended abstract of a paper presented at Microscopy and Microanalysis 2008 in Albuquerque, New Mexico, USA, August 3 – August 7, 2008

2016 ◽  
Author(s):  
John Asafo-Akowuah ◽  
◽  
Virginia T. McLemore ◽  
Ashlynne Winton
Keyword(s):  

2003 ◽  
Vol 254-256 ◽  
pp. 319-322 ◽  
Author(s):  
Khiam Aik Khor ◽  
M. Espanol Pons ◽  
Gemma Bertran-Vidal ◽  
Núria Llorca-Isern ◽  
Michel Jeandin ◽  
...  

2015 ◽  
Vol 31 (1) ◽  
pp. 64-79 ◽  
Author(s):  
David Brauer ◽  
R. Louis Baumhardt ◽  
Dennis Gitz ◽  
Prasanna Gowda ◽  
James Mahan

Author(s):  
Z. Zhou ◽  
N. Eguchi ◽  
H. Shirasawa ◽  
A. Ohmori

Abstract Hybrid plasma spraying combined with YAG laser irradiation was studied in order to obtain the optimum zirconia coatings for thermal barrier use. Zirconia coatings of approximately 150 ;Um in thickness were formed on the NiCrAlY under coated steel substrates both by means of conventional plasma spraying and hybrid plasma spraying under a variety of conditions. Post-laser irradiation was also conducted on the plasma as-sprayed coating for comparison. The microstructure of each coating was studied in detail and, for some representative coatings, thermal barrier properties were evaluated by hot erosion and a hot oxidation test. With hybrid spraying, performed under optimum conditions, it was found that a microstructure with appropriate partial densification and without connected porosities was formed and that cracks, which are generally produced in the post-laser irradiation treatment, were completely inhibited. In addition, hybrid spraying formed a smooth coating surface. These microstructural changes resulted in improved coating properties with regard to hardness, high temperature erosion resistance and oxidation resistance.


2004 ◽  
Vol 187 (2-3) ◽  
pp. 185-193 ◽  
Author(s):  
N. Mesrati ◽  
Q. Saif ◽  
D. Treheux ◽  
A. Moughil ◽  
G. Fantozzi ◽  
...  

2008 ◽  
Vol 14 (S2) ◽  
pp. 304-305
Author(s):  
M Ellis ◽  
T Jutarosaga ◽  
S Smith ◽  
Y Wei ◽  
S Seraphin

Extended abstract of a paper presented at Microscopy and Microanalysis 2008 in Albuquerque, New Mexico, USA, August 3 – August 7, 2008


2007 ◽  
Vol 39 (10) ◽  
pp. 832-835 ◽  
Author(s):  
Dongli Zou ◽  
Dianran Yan ◽  
Lisong Xiao ◽  
Yanchun Dong ◽  
Liang Zhen

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