METHOD OF MANUFACTURE OF FLUX-CORED WIRE Russian patent published in 1998 - IPC

Abstract RU 2103137 C1

FIELD: metallurgy; out-of-furnace processing of metal melts; production of flux-cored wire. SUBSTANCE: cold-rolled metal strip is formed into U-shaped cute with different height of vertical walls, powder material filled into chute is levelled up and consolidated by driven upper disk and then forming operations are carried out to provide rib type lock joint flush with tubular sheathing. EFFECT: improved quality of flux-cored wire. 8 dwg

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RU 2 103 137 C1

Authors

Esipov V.D.

Michurin B.V.

Smirnov I.I.

Dates

1998-01-27—Published

1996-12-03—Filed