| dc.contributor.author |
Roy, Jean-Michel L. |
|
| dc.date.accessioned |
2012-02-08T16:27:13Z |
|
| dc.date.available |
2012-02-08T16:27:13Z |
|
| dc.date.created |
2012 |
en_US |
| dc.date.issued |
2012-02-08 |
|
| dc.identifier.uri |
http://hdl.handle.net/10393/20681 |
|
| dc.description.abstract |
The purpose of this research work was to develop a nozzle capable of depositing dense CoNiCrAlY coatings via cold gas dynamic spray (CGDS) as well as compare the oxidation performance of bond coats manufactured by CGDS, high-velocity oxy-fuel (HVOF) and air plasma spray (APS) at temperatures of 1000°C and 1100°C. The work was divided in two sections, the design and manufacturing of a CGDS nozzle with an optimal profile for the deposition of CoNiCrAlY powders and the comparison of the oxidation performance of CoNiCrAlY bond coats. Throughout this work, it was shown that the quality of coatings deposited via CGDS can be increased by the use of a nozzle of optimal profile and that early formation of protective α-Al2O3 due to an oxidation temperature of 1100°C as opposed to 1000°C is beneficial to the overall oxidation performance of CoNiCrAlY coatings. |
en_US |
| dc.language.iso |
en |
en_US |
| dc.subject |
Cold Spray |
en_US |
| dc.subject |
APS |
en_US |
| dc.subject |
CGDS |
en_US |
| dc.subject |
HVOF |
en_US |
| dc.subject |
Oxidation |
en_US |
| dc.subject |
Thermal Barrier Coating |
en_US |
| dc.subject |
TBC |
en_US |
| dc.subject |
Gas Turbine |
en_US |
| dc.subject |
Nozzle |
en_US |
| dc.subject |
Cold Gas Dynamic Spray |
en_US |
| dc.subject |
CoNiCrAlY |
en_US |
| dc.subject |
MCrAlY |
en_US |
| dc.subject |
Coating |
en_US |
| dc.subject |
Corrosion Protection |
en_US |
| dc.subject |
Bond Coat |
en_US |
| dc.subject |
Air Plasma Spray |
en_US |
| dc.subject |
High-Velocity Oxy-Fuel |
en_US |
| dc.subject |
Aerospace |
en_US |
| dc.subject |
1100C |
en_US |
| dc.subject |
1000C |
en_US |
| dc.title |
Development of Cold Gas Dynamic Spray Nozzle and Comparison of Oxidation Performance of Bond Coats for Aerospace Thermal Barrier Coatings at Temperatures of 1000°C and 1100°C |
en_US |
| dc.faculty.department |
Génie Mécanique / Mechanical Engineering |
en_US |
| dc.contributor.supervisor |
Jodoin, Bertrand |
|
| dc.embargo.terms |
immediate |
en_US |
| dc.degree.name |
MASc |
en_US |
| dc.degree.level |
masters |
en_US |
| dc.degree.discipline |
Génie / Engineering |
en_US |
