Method for carbon-free gouging and back gouging double-wire submerged arc automatic welding of wind power tower drum

The invention relates to a carbon-free gouging and back gouging double-wire submerged arc automatic welding method for a wind power tower drum, which mainly comprises the following steps of: 1, processing a weld groove which is an X-shaped groove with a groove angle of 60 +/-5 degrees; a weld joint...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG BAOWEI, LI CHENG, YUAN GAGA, LUO CONG, SHU FABING, BAO CHONGLONG, FU YOUTAI, LYU SONG, YANG DING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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