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Direct and modification welding parameters of EBW.
| Accelerating Voltage U/kV | Beam Current Ib/mA | Focus Beam If/mA | Welding Speed v/(mm·s−1) |
Scanning Waveform | Scanning Frequency f/Hz | Scanning Amplitude d/mm | ||
|---|---|---|---|---|---|---|---|---|
| #1 | DW | 120 | 44 | 1945 (Surface focusing) |
23 | Triangular wave | 1600 | 1.5 |
| #2 | 25 | |||||||
| #3 | 28 | |||||||
| #4 | DW | 120 | 44 | 1945 | 25 | Triangular wave | 1600 | 1.5 |
| MW | 120 | 14 | 1995 | 20 | Triangular wave | 150 | 2 |
