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Book Chapter

By Paul J. Walsh
Series: ASM Handbook Archive
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0009241
EISBN: 978-1-62708-195-5
... Abstract The earliest commercial use of carbon fibers is often attributed to Thomas Edison's carbonization of cotton and bamboo fibers for incandescent lamp filaments. This article describes the manufacture of PAN-based carbon fibers and pitch-based carbon fibers. It discusses the properties...
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Published: 01 January 2001
Fig. 15 Carbon fibers in a carbon/epoxy (AS4/3501-6) laminate, following exposure to fire for an unknown time period. 780× More
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Published: 01 November 1995
Fig. 5 Log resistivity versus percent by weight of polyacrylonitrile carbon fibers in nylon 6/6 and polycarbonate (PC) matrices. Source: Ref 36 More
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Published: 01 November 1995
Fig. 5 Increase in conductivity of carbon fibers with fiber modulus (heat treatment temperature). These data have been collected by laboratory heat treatments of fibers and may differ from conductivity measured on commercially produced fibers. PAN, polyacrylonitrile More
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Published: 01 November 1995
Fig. 4 The conductivity of carbon fibers increases with fiber modulus (heat-treatment temperature). These data have been collected by laboratory heat treatments of fibers and may differ from conductivity measured on commercially produced fibers. More
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Published: 01 November 1995
Fig. 25 Cylinder showing the combined use of silica and carbon fibers More
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Published: 15 May 2022
Fig. 3 Scanning electron micrograph of polyacrylonitrile-based carbon fibers. Source: Ref 5 More
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Published: 01 January 2001
Fig. 5 Cylinder showing the combined use of silica and carbon fibers More
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Published: 01 January 2001
Fig. 4 The adhesion of the A-4 carbon fibers to the epoxy matrix, as quantified through single-fiber fragmentation tests. The fiber-matrix adhesion increases in the order AU-4 > AS-4 > AS-4C. AU-4 has the lowest level of adhesion and fails by a frictional debonding mode; AS- 4 has More
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Published: 01 January 2001
Fig. 2 The strength of carbon fibers embedded in polymer matrices, in terms of fiber strains More
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Published: 01 August 2018
Fig. 12 Complex-shaped carbon-fiber-reinforced plastic component. The fibers are arranged to impart directional strength to certain critical areas of the sample. More
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Published: 01 June 2024
Fig. 34 Fibers in a fire-degraded carbon-fiber-reinforced plastic laminate. Original magnification: 1000×. Source: Ref 5 ; original courtesy of Ministry of Defence More
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Published: 01 December 2004
Fig. 8 Voids in a high-fiber-volume unidirectional carbon fiber composite part. (a) Sectioned and polished perpendicular to the fiber direction. Bright-field illumination, 10× objective. (b) Sectioned and polished parallel to the fiber direction. Bright-field illumination, 10× objective More
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Published: 01 December 2004
Fig. 15 Lightning strike damage in a carbon fiber composite material showing fiber and matrix vaporization and degradation as well as microcracking. Bright-field illumination, 25× objective More
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Published: 01 January 2001
Fig. 14 Preferred fiber patterns for carbon-fiber-reinforced polymers More
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Published: 01 January 1997
Fig. 9 Effect of fiber orientation on the strength of carbon-fiber/epoxy composites. Source: Ref 1 More
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Published: 01 August 2013
Fig. 23 Heat treating fixture made of carbon-fiber-reinforced carbon. Courtesy of Graphite Materials GmbH, Zirndorf More
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Published: 01 December 2004
Fig. 3 Unidirectional carbon fiber composite cross sections displaying carbon fiber types of similar strength and modulus but differing in fiber shape. (a) Cylindrical carbon fiber shape. Bright-field illumination, 50× objective. (b) Irregular bean-shaped fibers. Bright-field illumination, 25 More
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Published: 01 December 2004
Fig. 2 Laminate made with unidirectional carbon fiber prepreg and woven carbon fabric prepreg plies. Voids are shown in the woven fabric area at the bottom of the composite part that was against the tool surface during cure. Bright-field illumination, 65 mm macrophotograph More
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Published: 01 January 1997
Fig. 6 Room-temperature mechanical properties of carbon-fiber/carbon-matrix (carbonized resin/CVD carbon) composites (tensile hoop rings). Source: Ref 15 More