Research Article
Laser Treatment of Wood Surfaces for Ski Cores: An Experimental Parameter Study
Table 2
Comparison of
values of untreated wood surfaces with laser treated wood surfaces.
| | values | No laser treatment | Low intensity treatment | High intensity treatment | | Mean (SD) | 333 points/inch | 1000 points/inch | 333 points/inch | 1000 points/inch | | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) |
| | Wood species | | | | | | | Beech | 11.63 (0.31) | 12.66 (0.28) | 13.27 (0.10) | 11.84 (0.41) | 10.63 (0.39) | | Ash | 7.13 (0.76) | 6.59 (0.64) | 7.58 (0.53) | 8.96 (0.55) | 8.31 (0.44) | | Spruce | 3.0 (0.5) | 4.66 (0.78) | 8.0 (0.59) | 8.16 (1.18) | 9.3 (0.65) | | Lime | 7.11 (0.57) | 10.76 (0.42) | 12.14 (0.69) | 11.69 (0.51) | 11.99 (0.66) |
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