Hybrid Wound Filaments for Greater Resistance to Impacts

TBMG-2556

01/01/2008

Abstract
Content

The immediately preceding article includes an example in which a composite overwrap on a pressure vessel contains wound filaments made of a hybrid of high-strength carbon fibers and poly(phenylene benzobisoxazole) [PBO] fibers. This hybrid material is chosen in an effort to increase the ability of the pressure vessel to resist damage by lowspeed impacts (e.g., dropping of tools on the vessel or bumping of the vessel against hard objects during installation and use) without significantly increasing the weight of the vessel. Heretofore, enhancement of the impact resistances of filament-wound pressure vessels has entailed increases in vessel weight associated, variously, with increases in wall thickness or addition of protective materials.

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Citation
"Hybrid Wound Filaments for Greater Resistance to Impacts," Mobility Engineering, January 1, 2008.
Additional Details
Publisher
Published
Jan 1, 2008
Product Code
TBMG-2556
Content Type
Magazine Article
Language
English