Container for evaporation of metal

Details Container for evaporation of metal Container for evaporation of metal

1975-08-08

1977-06-14

Camby, John J.

Heating

Accessory means for holding, shielding or supporting work...

Crucible

266275, 432265, F27B 1410, F27B 1406

Patent

active

040294668

ABSTRACT:
Metal is evaporated in a container which comprises an electrically conductive ceramic base whose surface in contact with the molten metal is coated with a film comprising, a main component selected from the group consisting of titanium carbide, zirconium carbide, hafnium carbide, vanadium carbide, niobium carbide, tantalum carbide, chromium carbide, molybdenum carbide, tungsten carbide, tungsten metal, tantalum metal and molybdenum metal.

REFERENCES:
patent: 3151852 (1964-10-01), Weech et al.
patent: 3216710 (1965-11-01), Lenihan, Jr. et al.
patent: 3553800 (1971-01-01), Ploger et al.

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