Pressure vessel welding method

The invention relates to the technical field of welding, in particular to a pressure vessel welding method. The pressure vessel welding method comprises the following steps that SS001, before clamping and welding, a tail section and a welding section of a pressure vessel are both fixed in welding eq...

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Bibliographische Detailangaben
Hauptverfasser:	LIU YAN, LIU GUOWEN, YU YUHONG, XUE QIUXIA, ZHANG YONGMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING COMBINED OPERATIONS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING UNIVERSAL MACHINE TOOLS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of welding, in particular to a pressure vessel welding method. The pressure vessel welding method comprises the following steps that SS001, before clamping and welding, a tail section and a welding section of a pressure vessel are both fixed in welding equipment, SS002, shaping is carried out, after the SS001 step, the tail section and the welding section of the pressure vessel are attached into a whole, a circular seam to be welded is formed, the welding equipment carries out round shaping on the circular seam to be welded through the shaping technology, SS003, welding is carried out, and after the SS002 step, the welding equipment carries out welding on the circular seam to be welded. And the welding equipment is used for carrying out primary grinding on the circular seam to be welded after the circular shaping is completed, after the primary grinding, the welding equipment is used for welding the circular seam to be welded, and after the welding seam is fully co