Official Journal of the Japan Wood Research Society
From: Normal contact performance of mortise and tenon joint: theoretical analysis and numerical simulation
Processing mode | Surface type | σ (Sq) | R(1/Spc) | ƞ(Spd) | Sku |
---|---|---|---|---|---|
Unpolished | Cross section | 59.3 | 0.1477 | 0.000206 | 3.61 |
Tangential section | 41.6 | 0.1142 | 0.000134 | 3.43 | |
Radial section | 27.6 | 0.0696 | 0.000127 | 3.23 | |
200 mesh sandpaper polished | Cross section | 28.0 | 0.2437 | 0.000330 | 3.49 |
Tangential section | 19.7 | 0.1508 | 0.000297 | 3.21 | |
Radial section | 15.6 | 0.1746 | 0.000196 | 3.14 | |
400 mesh sandpaper polished | Cross section | 23.9 | 0.4465 | 0.000322 | 3.34 |
Tangential section | 14.7 | 0.3446 | 0.000296 | 3.14 | |
Radial section | 11.7 | 0.2336 | 0.000169 | 3.01 |