Research Article
Laser Treatment of Wood Surfaces for Ski Cores: An Experimental Parameter Study
Table 3
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 | 21.49 (0.45) | 19.81 (0.48) | 20.95 (0.41) | 19.69 (0.42) | 16.2 (0.86) | Ash | 16.97 (1.45) | 18.51 (0.83) | 22.0 (0.55) | 25.55 (1.63) | 22.02 (1.49) | Spruce | 23.09 (1.55) | 28.75 (2.96) | 34.16 (0.83) | 32.93 (1.91) | 26.99 (1.97) | Lime | 23.86 (1.23) | 25.39 (0.62) | 28.81 (0.64) | 26.81 (1.09) | 25.37 (1.07) |
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