EGR cooler:
High-alloy steel
Lap weld | |
|---|---|
| Welding process: | KF-pulse |
| Welding speed: | 120 cm/min |
| Heat input per unit length: | 148 J/mm |
| Base material 1: | 1.4301 (X5CrNi18-10) 1.5 mm |
| Base material 2: | 1.4301 (X5CrNi18-10) 1.5 mm |
| Filler material: | 1.4316 (ER 308 LSi) 0.8 mm |
| Shielding gas: | 98 % Ar -2 % CO2 |
Special features – EGR cooler
- excellent weld appearance
- no spatter
- good gap bridging





