Official Journal of the Japan Wood Research Society
Table 3 Results of the pullout resistance of 30 mm welded depth for different pretreated methods
From: Influence of welded depth and CuCl2 pretreated dowels on wood dowel welding
Group | Maximum value (N) | Minimum value (N) | Mean value (N) | Standard deviation | Variable coefficient (%) |
|---|---|---|---|---|---|
Group A-30 | 2290 | 1536 | 1857 | 228 | 12.28 |
Group B | 6094 | 3006 | 4697 | 872 | 18.57 |
Group C | 1400 | 404 | 924 | 275 | 29.76 |