Coating to prevent the oxidation of electrodes during electric f

Details Coating to prevent the oxidation of electrodes during electric f Coating to prevent the oxidation of electrodes during electric f

1982-08-02

1984-12-11

Robinson, Ellis P.

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

313355, 427 59, 427113, 4273977, 428331, 428334, 428426, 428446, 428698, 428702, H01J 114, B32B 1706

Patent

active

044878044

ABSTRACT:
A coating is provided which substantially lengthens the life of carbon and graphite electrodes used in electrical arc processes for the manufacture of ferrous metals. The coating forms a silica-phosphorus glass upon the electrodes.

REFERENCES:
patent: 504105 (1893-08-01), Corleis
patent: 2897102 (1959-07-01), Fisher
patent: 3264135 (1966-08-01), Wakelyn
patent: 3553010 (1971-01-01), Rubisch
patent: 3708317 (1973-01-01), Owen
patent: 3713882 (1973-01-01), DeBrunner
patent: 3852107 (1974-12-01), Lorkin
patent: 3964924 (1976-06-01), Kurzeja
"Nucleation and Crystallization in Glasses", Advances in Ceramics, vol. 4, pp. 313-326, Edited by J. H. Simmons, 1982.

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