ULTRASONIC IMPREGNATION: PREPARATION OF LOW PERMEABILITY GRAPHITE
Technical Report
·
OSTI ID:4814594
BS>Ultrasonic impregnation of graphite with furfuryl alcohol resin was briefly investigated. More effective impregnation per cycle was observed and lower permeability was measured for a total of five impregnation-carbonization cycles. Control specimens of ATJ-82 were reduced to only 33% of their original permeability compared to veloped commercial grade of graphite appeared to have a permeability about one-thousand times that of the ultrasonically impregnated specimens. Further lowering of permeability appeared possible through additional ultrasonic impregnation. (auth)
- Research Organization:
- Aeroprojects, Inc., West Chester, Penna.
- NSA Number:
- NSA-16-009208
- OSTI ID:
- 4814594
- Report Number(s):
- NYO-10009
- Country of Publication:
- United States
- Language:
- English
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