NDLI: Intercalated hybrid graphite fiber composite

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Intercalated hybrid graphite fiber composite

Content Provider	NASA Technical Reports Server (NTRS)
Copyright Year	1993
Description	The invention is directed to a highly conductive lightweight hybrid material and methods of producing the same. The hybrid composite is obtained by weaving strands of a high strength carbon or graphite fiber into a fabric-like structure, depositing a layer of carbon onto the structure, heat treating the structure to graphitize the carbon layer, and intercalating the graphitic carbon layer structure. A laminate composite material useful for protection against lightning strikes comprises at least one layer of the hybrid material over at least one layer of high strength carbon or graphite fibers. The composite material of the present invention is compatible with matrix compounds, has a coefficient of thermal expansion which is the same as underlying fiber layers, and is resistant to galvanic corrosion in addition to being highly conductive. These materials are useful in the aerospace industry, in particular as lightning strike protection for airplanes.
File Size	507342
Page Count	6
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19940016066
Archival Resource Key	ark:/13960/t2896442m
Language	English
Publisher Date	1993-11-09
Access Restriction	Open
Subject Keyword	Composite Materials Electrochemical Corrosion Strands Laminates Intercalation Aerospace Industry Woven Composites Thermal Expansion Carbon Fibers Lightning Graphite Weaving High Strength Protection Deposition Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Patent

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