FINAL PRINTED PART QUALITY

1. Current • High: Penetration ↑ • Low: Bonding ↓

2. Arc Voltage • High: Wide/Flat bead • Low: Narrow/Tall bead

3. Wire Feed Speed • High: Deposition ↑ • Low: Thin beads

6. Shielding Gas • Flow Rate: Pool protection • Type: Porosity control

4. Travel Speed • High: Narrow • Low: Distortion

8. Torch Angle • Stability & Placement

9. Layer Height • Accuracy vs Speed

5. Heat Input • High: Coarse grains • Low: Fine grains

7. Interlayer Temp • High: Dimensional error • Low: Cracking risk

OII