Coated article with improved thermal emissivity

Details Coated article with improved thermal emissivity Coated article with improved thermal emissivity

1989-06-26

1990-12-04

Wieder, Kenneth

Electric lamp and discharge devices

With gas or vapor

Electrode composition

313311, 313355, 313 39, 378129, H01J 3508

Patent

active

049756214

ABSTRACT:
A coated article suitable for use in a vacuum consisting essentially of a refractory metal substrate and a first coating of TiB.sub.2 and Mo. An overcoat of TiB.sub.2 may be applied to the first coating as a second layer upon which additional layers may be applied if desired.

REFERENCES:
patent: 4132916 (1979-01-01), Hueschen et al.
patent: 4271372 (1981-06-01), Geldner et al.
patent: 4327305 (1982-04-01), Weber
patent: 4516255 (1985-05-01), Petter et al.
patent: 4637042 (1987-01-01), Braun

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