Auxiliary device for biomass boiler pipeline butt-welding, and welding method thereof

The invention relates to the technical field of welding, and discloses an auxiliary device for biomass boiler pipeline butt-welding, and a welding method thereof. The auxiliary device comprises two arc-shaped connecting plate symmetrical left and right; the inner arc surfaces of the connecting plate...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	PAN ZHENJUN
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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