Flux-cored wire formulation for welding

Details Flux-cored wire formulation for welding Flux-cored wire formulation for welding

2005-02-15

2005-02-15

Elve, M. Alexandra (Department: 1725)

Electric heating

Metal heating

By arc

C219S136000

Reexamination Certificate

active

06855913

ABSTRACT:
A weld wire having a core composition comprising a combination of graphite and a compound of potassium is disclosed. The combination of graphite and the compound of potassium in the core composition does not exceed approximately 5% by weight, making it possible for the wire to be used in an alternating current welding process without destabilizing a welding arc. The wire comprises the compound of potassium, which is K2MnTiO4, wherein the combination of graphite and the compound of potassium in the core composition is selected from the range of about 0.3% to about 5% by weight.

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