3mm Aluminum without feed wire

RAYZ WELD – 3mm Aluminum Welding Without Feed Wire Overview: RAYZ WELD enables autogenous welding of aluminum sheets up to 3mm thickness without the use of filler wire, offering a clean and efficient welding solution ideal for precision and aesthetic applications. ✅ Key Advantages: Clean, Narrow Seam: No filler means a neater finish with minimal spatter. Cost-Effective: Eliminates filler wire consumption and reduces post-processing time. High Precision: Laser beam or finely controlled arc provides accurate weld path. Minimal Distortion: Optimized heat input reduces warping, even on thin sections. 🔍 Application Conditions: To achieve strong and defect-free welds without feed wire on 3mm aluminum, ensure the following: Joint Fit-Up: Absolutely tight with no gap. Surface Preparation: Clean, oxide-free aluminum using stainless brush and acetone. Machine Calibration: Set correct parameters (power, speed, focus, gas). Shielding Gas: Pure Argon (99.999%) – 15–20 L/min flow.