Open Access

Table 2

Matrix plan and results of multi-factor experiment.

Value of coded factors Power of the press drive, W Average value S2u
x1 x2 x3 Sample 1 Sample 2 Sample 3
1 -1 -1 0 594.0 594.0 594.1 594.03 0.003
2 1 -1 0 375.2 375.3 375.1 375.20 0.010
3 -1 1 0 318.2 318.4 317.9 318.17 0.063
4 1 1 0 169.3 169.2 168.8 169.10 0.070
5 -1 0 -1 293.2 293.1 293.0 293.10 0.010
6 1 0 -1 90.9 90.0 91.2 90.70 0.390
7 -1 0 1 733.5 734,2 733.6 733.77 0.143
8 1 0 1 568.2 568.7 568,9 568.60 0.130
9 0 -1 -1 395.3 395.8 396.5 395.87 0.363
10 0 1 -1 70.1 75.4 78.5 74.3 0.163
11 0 -1 1 716.2 716,5 717.9 716.87 0.823
12 0 1 1 612.3 612.5 612.9 612.57 0.093
13 0 0 0 389.0 389.5 390.1 389.53 0.303
14 0 0 0 389.0 389.5 390.1 389.53 0.303
15 0 0 0 389.0 389.5 390.1 389.53 0.303

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.