PREVENTION APPARATUS OF THE ARC BLOW USING THE YOKE-TYPE ELECTROMAGNET

An apparatus for preventing arc blow using a yoke-type electromagnet is provided to offset a residual magnetic field of the weld zone by locally applying an external magnetic field generated from a water cooling type yoke electromagnet in real-time during welding to a weld zone. An apparatus for pre...

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Bibliographische Detailangaben
Hauptverfasser: LEE, YUN SIG, JANG, WON TAEK
Format: Patent
Sprache:eng
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