Welding Temperatures
Melting and welding temperatures.
Welding temperatures:
| Welding or Melting Process | Temperature (°C) |
|---|---|
| Oxygen hydrogen torch | 1450 |
| Combustion furnace | 1700 |
| Aluminium-iron powder | 2800 |
| Electric furnace | 3000 |
| Oxygen acetylene torch | 3500 |
| Direct electric arc | 4000 |
| Electron-beam welding | > 10000 |
| Laser-beam welding | > 10000 |
| Plasma arc welding | 33000 |
