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Multifunctional Metal/Polymer Hybrid Fiber for Space and Aerospace Applications

Published online by Cambridge University Press:  01 February 2011

Jar-Wha Lee ,
Dale L. Hart ,
Elizabeth T. Shinn ,
Abigail J. Cooley ,
Edward L. White ,
Paul W. MacDowell ,
Erik Schomburg ,
George A. Slenski ,
Anthony N. Watkins  and
Robert L. Yang
Jar-Wha Lee
Affiliation:
Syscom|Technology, Inc., Columbus, OH 43220
Dale L. Hart
Affiliation:
University of Dayton Research Institute, Dayton, OH 45433
Elizabeth T. Shinn
Affiliation:
Wright-Patterson AFB, Material Directorate, AFRL, Dayton, OH 45433
Abigail J. Cooley
Affiliation:
Wright-Patterson AFB, Material Directorate, AFRL, Dayton, OH 45433
Edward L. White
Affiliation:
Wright-Patterson AFB, Material Directorate, AFRL, Dayton, OH 45433
Paul W. MacDowell
Affiliation:
Wright-Patterson AFB, Material Directorate, AFRL, Dayton, OH 45433
Erik Schomburg
Affiliation:
Wright-Patterson AFB, Material Directorate, AFRL, Dayton, OH 45433
George A. Slenski
Affiliation:
Wright-Patterson AFB, Material Directorate, AFRL, Dayton, OH 45433
Anthony N. Watkins
Affiliation:
NASA Langley Research Center, Hampton, VA 23681
Robert L. Yang
Affiliation:
NASA Langley Research Center, Hampton, VA 23681
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Abstract

The stringent weight and space requirements of advanced space and aerospace systems have lead to a need for stronger, lighter, smaller, and more flexible cable and wiring components. Syscom has fabricated a multifunctional metal/polymer hybrid fiber from a rigid-rod type of polymer, such as poly(p-phenylene benzobisoxazole) (PBO) fiber, for signal transfer and electromagnetic interference (EMI) shielding in wiring and cable applications. The test results indicated that the metal/polymer hybrid PBO fiber exhibited ∼67% the electrical conductivity, ∼73% the weight and ∼200% the tensile strength of a comparable size of beryllium-copper CS95 wire. Additional experimental results of electric current carrying capability, cable shielding performance and atomic oxygen erosion protection will also be discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 851: Symposium NN – Materials for Space Applications , 2004 , NN5.3
Copyright
Copyright © Materials Research Society 2005

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References

REFERENCES

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