Table 2: APS process parameters for the deposition of bond coat CoNiCrAlY coatings.
|
Sample |
Gun |
Ø Nozzle [mm] |
Spray distance [mm] |
Flowrate Argon [l/min] |
Florate Hydrogen [l/min] |
Current Intensity [A] |
|
Chromium Oxide top-coat |
F4 |
6 |
140 |
91 |
90 |
630 |
|
CoNiCrAlY bond-coat |
F4 |
6 |
130 |
55 |
9 |
600 |