Background
EV battery trays require welding 1.0–3.0mm aluminum alloys (6061, 5052). Aluminum has high reflectivity and excellent thermal conductivity — traditional welding suffers from poor fusion, heavy spatter, and severe deformation. Laser welding solves all three.
Solution Specs
| Item | Details |
|---|---|
| Machine Model | Zhijie MJ-15-BFL or MJ-20-BFL |
| Laser Power | 1500W / 2000W |
| Shielding Gas | Nitrogen N₂ |
| Welding Material | Aluminum alloy 6061 / 5052, 1.0 – 3.0mm |
| Welding Type | Lap joint, T-joint |
| Optional | Rotary welding head (for complex joints) |
Key Metrics
| Metric | Spec |
|---|---|
| Weld Width | ≤ 1.5mm |
| Tensile Strength | ≥ 70% of base metal |
| Deformation | Minimal, no post-weld straightening needed |
| Consistency | Stable mass production |
Recommended Products
- 1500W — for 1.0–2.5mm thin sheet battery trays
- 2000W — for 2.5–3.0mm thick enclosures and structural parts
Want to test aluminum alloy welding? Send us a sample →