Deposition techniques
Powder welding troubleshooting
Problems with your powder welding process?
| Problem | Cause | Solution |
| Deposit peels off | 1. Poor preparation of the surface (oxidized or dirty surface) 2. Required surface roughness is >Ra 5 3. Too low preheating temperature 4. Too high preheating temperature 5. Too high content of S & Ti in the cast iron base |
Clean the surface well |
| Cracks |
1. Overheating |
Slower cooling / controlled cooling |
| Porosity |
1. Poor preparation of the surface |
Clean the surface well |
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