Process makes fibers 70 percent stronger at lower carbonization temperature. Stronger carbon fibers result from benzoic acid pretreatment and addition of acetylene to nitrogen carbonizing atmosphere. New process also makes carbon fibers of higher electrical resistance -- an important safety consideration.
Stronger Carbon Fibers for Reinforced Plastics
NASA Tech Briefs ; 7 , 3
1983-08-01
Miscellaneous
No indication
English
Coatings make optical fibers stronger and reliable
British Library Online Contents | 1993
|Automotive engineering | 1978
|SAE Technical Papers | 1958
|Engineering Index Backfile | 1958
|