Research Article
Tribological Behavior of Ni-Based WC-Co Coatings Deposited via Spray and Fuse Technique Varying the Oxygen Flow
Table 1
Deposition conditions of the MetaCeram coatings.
| Brand of torch | SuperJet Eutalloy |
| O2 pressure (psi) | 39 (268.896 kPa) | C2H2 pressure (psi) | 7 (48.2633 kPa) | O2 flow (SCFH) | 11.04 | 12.88 | 14.72 | 16.56 | C2H2 flow (SCFH) | 14.64 | Powder code | MetaCeram 23075 | Powder composition | 44Ni, 40WC/Co, 9.3Cr, 1.9 B, 2.1Fe, 2.3Si, 0.4 C. | Spraying-fusion distance | 150–20 mm | Nozzle | B2 |
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