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Indentation fracture toughness of composite coatings sprayed by the high-velocity oxygen fuel (HVOF) method.
| Sample Code | Indentation Fracture Toughness, MPa·m1/2 | ||
|---|---|---|---|
| Palmqvist | NMH | SWMC | |
| WC | 3.8 ± 0.5 | 3.6 ± 0.6 | 3.6 ± 0.6 |
| CrC | 4.5 ± 0.8 | 4.4 ± 0.7 | 4.6 ± 0.7 |
