Infrared absorptive coating for beryllium surface

Details Infrared absorptive coating for beryllium surface Infrared absorptive coating for beryllium surface

1991-11-19

1994-07-05

Robinson, Ellis P.

Stock material or miscellaneous articles

Composite

Of metal

428336, 4284721, 4284722, 428688, 428689, 428699, 428702, 359350, B32B 1504

Patent

active

053266420

ABSTRACT:
The Infrared absorptive coating for beryllium surface shown here is produced by providing a flat beryllium surface 10, which is cleaned 12, toughened 14, coated with a modifying material 16-22, and anodized 24. The modifying material, preferably aluminum, is selected for infrared absorptiveness. It is applied in a thickness, preferably about 0.0001 inch sufficient to provide such absorptiveness without excessively interfering with the nuclear hardness of the underlying beryllium.

REFERENCES:
patent: 3778627 (1973-12-01), Carpenter
patent: 4127443 (1978-11-01), Wetch
patent: 4398294 (1983-08-01), Miller
patent: 4445942 (1984-05-01), Cheng
patent: 4762662 (1988-08-01), Harty
patent: 4824730 (1989-04-01), Fukuda
patent: 5001532 (1991-03-01), Petroff
patent: 5039475 (1991-08-01), Kennel
patent: 5106671 (1992-04-01), Amberger
patent: 5154777 (1992-10-01), Blackmon

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