Coating processes – Direct application of electrical – magnetic – wave – or... – Resistance heating
Patent
1991-07-02
1992-10-20
Beck, Shrive
Coating processes
Direct application of electrical, magnetic, wave, or...
Resistance heating
427118, 427120, 427249, 4272481, 4274197, 427314, B05D 314, B05D 512, C23C 1600
Patent
active
051568837
ABSTRACT:
A process for depositing a ceramic coating on a filament, which comprises heating the filament by passage of an electric current via at least two electrodes, and passing the heated filament through a deposition chamber containing games which on contact with the hot filament deposit the required coating; characterized in that after deposition of the coating, the coated filament passes through an electrode containing a liquid metal mixture which is a mercury/indium or mercury/cadmium amalgam or a gallium/indium mixture.
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Gruber Philip
Kewney Ashleigh M.
Shatwell Robert A.
Beck Shrive
Evans Larry W.
Gilbert Teresan W.
King Roy V.
The British Petroleum Company p.l.c.
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