Gas protection device for all-position tube plate automatic argon arc welding

The utility model discloses a gas protection device for all-position tube plate automatic argon arc welding. The gas protection device for the all-position tube plate automatic argon arc welding is used for welding a nonferrous metal and alloy heat exchange tube with a tube plate joint in the pressu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIANG KAI, ZHOU LI, ZHAO SHUXIA, ZHANG YING, SONG JIANJUN, ZHU XIAOGANG, WANG QI, CHENG ZHENXI, MIAO GANG, LI SHUXUN, CHEN JING
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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