Table 2
The depth of tracks on a hard alloy with laser processing parameters: a laser power of 60%, an interval of 20 µm, 100 of passes, and a pulse frequency of 10 kHz.
| Track number | Track depth without coating (µm) | Track depth with coating (µm) |
|---|---|---|
| 1 | 11.96 | 13.80 |
| 2 | 12.48 | 13.79 |
| 3 | 12.04 | 13.95 |
| 4 | 12.83 | 14.62 |
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