Process for nuclear hardening optics and product produced thereb

Details Process for nuclear hardening optics and product produced thereb Process for nuclear hardening optics and product produced thereb

1986-05-12

1987-08-11

Moon, Charlie T.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

29558, 156664, 350320, 427163, 427307, 427328, G02B 508, G02B 2324, B22D 11126, B23P 1526

Patent

active

046857788

ABSTRACT:
A process for nuclear hardening an optical part consisting of a prepared beryllium substrate processed to yield a surface finish of at least 125 micro-inch rms that is subsequently provided with a vapor deposited coating of beryllium of about 0.012 inch .+-.0.002 inch thick. The vapor deposited coating is precision finished to a low-scatter, first surface mirror on a beryllium substrate.
The disclosed process broadly comprises:

REFERENCES:
patent: 4069110 (1978-01-01), Babaian
patent: 4214818 (1980-07-01), Choyke et al.
patent: 4378626 (1983-04-01), Eitel
patent: 4403828 (1983-09-01), Davis et al.
patent: 4406045 (1983-09-01), Schwab
patent: 4457587 (1984-07-01), Kalayama et al.
patent: 4517040 (1985-05-01), Whittel
patent: 4647158 (1987-03-01), Yeadon

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