Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1984-07-02
1986-05-13
Bell, Mark L.
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 5, 501 14, 501 20, 501 24, 501 88, 501134, 501 4, 501 87, C03C 604, C05C 824, C04B 3556, C04B 3546
Patent
active
045887004
ABSTRACT:
A coating is provided whih 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: 3852107 (1974-12-01), Lorkin et al.
patent: 3964924 (1976-06-01), Kurzeja
Bell Mark L.
Cupoli Anthony L.
Epple Donald G.
Nalco Chemical Company
Premo John G.
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