Electrically conductive boat for vacuum evaporation of metals

Details Electrically conductive boat for vacuum evaporation of metals Electrically conductive boat for vacuum evaporation of metals

1978-05-25

1980-04-22

Parr, E. Suzanne

Compositions

Electrically conductive or emissive compositions

Carbide containing

106 44, H01B 104

Patent

active

041994809

ABSTRACT:
An electrically conductive boat for the vacuum evaporation of metals comprises a refractory composition consisting essentially of a conductor of titanium diboride and/or zirconium diboride, a coconductor of silicon carbide and an insulator of boron nitride.

REFERENCES:
patent: 3181968 (1965-05-01), Mandorf, Jr.
patent: 3256103 (1966-06-01), Roche, Jr. et al.
patent: 3544486 (1970-12-01), Passmore
patent: 3813252 (1974-05-01), Lipp
patent: 3915900 (1975-10-01), Reinmuth et al.

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