Buildup welding of inclined surfaces

Details Buildup welding of inclined surfaces Buildup welding of inclined surfaces

1978-03-29

1980-12-02

Reynolds, B. A.

Electric heating

Metal heating

For deposition welding

219 7311, B23K 904, B23K 918

Patent

active

042373611

ABSTRACT:
A method of building up lines or layers of metal on a region of a workpiece, especially a region which terminates at the top of a vertical surface of the workpiece, by fusion arc welding, comprises: building up a barrier along at least one edge of the region, and this is along the top of the vertical surface when one exists, by welding with a low-power arc and then building up the remainder of the region against the barrier by welding with a much higher power arc, which is preferably of the submerged-arc type.

REFERENCES:
patent: 1924876 (1933-08-01), Morgan
patent: 2527336 (1950-10-01), Schaefer
patent: 2906861 (1959-09-01), Lesnewich
patent: 2965746 (1960-12-01), Cresswell
patent: 3142747 (1964-07-01), Walker
patent: 3219397 (1965-11-01), Heldenbrand et al.
patent: 3752946 (1973-08-01), Bailey et al.
patent: 4143260 (1979-03-01), Backstrom et al.

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