Effects of Ultrasonic-Frequency Pulse Current on Arc Stability, Acoustic Signal Emission and Weld Quality in Underwater Wet Multi-Layer Multi-Pass Welding with Q345 Steel
ITo address limitations of poor arc stability and inadequate weld quality in conventional underwater wet welding for marine structural repairs, this study developed an ultrasonic-frequency pulsed (UFP) assisted underwater wet welding (UFP-UWW) process by coupling a constant-voltage power source with...
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| Principais autores: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Sciendo
2026-06-01
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| Series: | Polish Maritime Research |
| Assuntos: | |
| Acceso en liña: | https://doi.org/10.2478/pomr-2026-0025 |
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