24/08/2026
These tube welding joints are part of the engine mount for the PC-12 with a root- and second layer.
They are made as full-penetration HV welds, welded without pulse. The goal is simple: a deep, clean and strong weld with a clean rootpass that can go through the X-ray testing.
- Material 25CrMo4 chrome-moly steel 4130
- Fronius iWave 300 AC/DC
- Helmet 3M G5-02 Speedglas