High cellulose type coated electrode

Details High cellulose type coated electrode High cellulose type coated electrode

1992-03-10

1993-04-27

Shaw, Clifford C.

Electric heating

Metal heating

Weld rod structure

2191461, B23K 3522

Patent

active

052064751

ABSTRACT:
A high cellulose type coated electrode made up of a steel core wire and a coating material formed thereon from a mixture of a flux containing a large amount of cellulose and a binder, characterized in that the coating material contains 0.1-7.0% MgO, 7-25% iron oxide (in terms of FeO), 8-19% TiO.sub.2, 10-30% SiO.sub.2, 5-27% Mn, and 0.05-0.5% B, with the TiO.sub.2 /B ratio being 60-200, and the weight ratio of the coating material to the electrode is 0.1-0.19.

REFERENCES:
patent: 3645782 (1972-02-01), Johnson
patent: 4282420 (1981-08-01), Banks
patent: 4465921 (1984-08-01), Sakai et al.
patent: 4719330 (1988-01-01), Ferree

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