Flux core welding process for large-thickness ultrahigh-strength steel with yield strength of 690 MPa

The invention discloses a flux core welding process for large-thickness ultrahigh-strength steel with the yield strength of 690 MPa. The end face of the ultrahigh-strength steel is provided with a groove angle of 25-50 degrees, the end face of a dissimilar high-strength steel forge piece is a straig...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU PENGFEI, ZHAO FENGZU, YUAN YUNLI
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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