Research Article
Influence of the Initial Fiber Orientation on the Weld Strength in Welding of Glass Fiber Reinforced Thermoplastics
Table 5
Variation of welding parameters in vibration welding.
| Factor | Level − | Level 0 | Level + |
| Welding pressure 1 [MPa] | 0.5 | 2.25 | 4.0 | Welding pressure 1 relative to welding pressure 2 | 1/1 | 4.5/1 | 8/1 | Welding displacement [mm/s] | 0.4 | 0.9 | 1.4 | Vibration amplitude [mm] | 0.5 | 0.75 | 1.0 |
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