Production engineering measures to manufacture super fine finish beryllia. Quarterly progress report No. 4, 1 Apr--30 Jun 1975
Technical Report
·
OSTI ID:7273642
The purpose of this program is to develop the production engineering measures to manufacture beryllia substrates of which the working surface shall not exceed a four microinch per inch surface smoothness by progressive polishing techniques. The input material will be commercially available beryllia, the composition of which shall not be less than 99.5% BeO. (GRA)
- Research Organization:
- Brush Wellman, Inc., Elmore, Ohio (USA)
- OSTI ID:
- 7273642
- Report Number(s):
- AD-A-014160; BW-TR-570
- Country of Publication:
- United States
- Language:
- English
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