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Home All issues Volume 106 / No 4 (2018) Matériaux & Techniques, 106 4 (2018) 405 Full HTML
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Table 2

Dimensions of model specimens at different laser treatment parameters.

Dimensions des échantillons pour différents paramètres de traitement.

Dimensions [mm]
Thickness [mm]
 Length [mm]
No. Laser power [W] Scan time [µs]  Hatch distance [µm] Scan rate [m/s] Energy density [J/mm2] Centre Edge 1 Edge 2 Centre Upper edge
1 100 80 30 0.38 2.67 0.32 0.34 0.34 5.22 5.23
2 100 90 30 0.33 3.00 0.30 0.36 0.39 5.21 5.22
3 100 100 30 0.30 3.33 0.34 0.43 0.42 5.14 5.22
4 90 80 30 0.38 2.40 0.31 0.38 0.35 5.21 5.27
5 90 90 30 0.33 2.70 0.30 0.38 0.35 5.21 5.23
6 90 100 30 0.30 3.00 0.32 0.36 0.37 5.17 5.19
7 80 80 30 0.38 2.13 0.34 0.43 0.43 5.20 5.24
8 80 90 30 0.33 2.40 0.31 0.38 0.36 5.22 5.25
9 80 100 30 0.30 2.67 0.35 0.37 0.36 5.13 5.18
10 100 80 40 0.50 2.00 0.31 0.37 0.41 5.20 5.23
11 100 90 40 0.44 2.25 0.32 0.39 0.42 5.20 5.26
12 100 100 40 0.40 2.50 0.31 0.38 0.39 5.18 5.17
13 90 80 40 0.50 1.80 0.25 0.35 0.37 5.25 5.26
14 90 90 40 0.44 2.03 0.33 0.38 0.39 5.22 5.25
15 90 100 40 0.40 2.25 0.34 0.40 0.36 5.15 5.20
16 80 80 40 0.50 1.60 0.28 0.33 0.36 5.19 5.26
17 80 90 40 0.44 1.80 0.29 0.38 0.39 5.21 5.26
18 80 100 40 0.40 2.00 0.32 0.35 0.41 5.16 5.16
19 100 80 50 0.63 1.60 0.24 0.34 0.36 5.24 5.26
20 100 90 50 0.56 1.80 0.28 0.36 0.39 5.20 5.26
21 100 100 50 0.50 2.00 0.24 0.29 0.26 5.14 5.15
22 90 80 50 0.63 1.44 0.25 0.36 0.38 5.24 5.25
23 90 90 50 0.56 1.62 0.24 0.32 0.29 5.20 5.23
24 90 100 50 0.50 1.80 0.27 0.31 0.33 5.17 5.21
25 80 80 50 0.63 1.28 0.29 0.34 0.35 5.23 5.23
26 80 90 50 0.56 1.44 0.24 0.33 0.35 5.25 5.27
27 80 100 50 0.50 1.60 0.24 0.27 0.32 5.17 5.19

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