NDLI: Graphite fiber surface treatment to improve char retention and increase fiber clumping

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Graphite fiber surface treatment to improve char retention and increase fiber clumping

Content Provider	NASA Technical Reports Server (NTRS)
Author	Paul Jr., J. T. Weldy, W. E.
Copyright Year	1980
Description	Composites containing carbon and graphite fibers can release fibers into the atmosphere during a fire. This release can potentially cause failure in some types of electrical equipment. Reduced fiber dispersion during and after combustion will reduce risks. Epoxidized char forming systems were synthesized which will react with commercially available surface treated carbon fiber. Fibers modified with these char formers retained adhesion in a specific epoxy matrix resin. Small scale combustion testing indicates that using these char former modified fibers in laminates will help to reduce the dispersement of fibers resulting from exposure to fire without sacrificing resin to fiber adhesion.
File Size	6336823
Page Count	34
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19810004580
Archival Resource Key	ark:/13960/t25b4xc0z
Language	English
Publisher Date	1980-11-01
Access Restriction	Open
Subject Keyword	Composite Materials Tables Data Carbon Fibers Epoxy Matrix Composites Epoxy Resins Sizing Surface Treatment Combustion Products Graphite-epoxy Composites Laminates Adhesion Surface Finishing Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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