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Effect of epoxy coatings on carbon fibers during manufacture of carbon fiber reinforced resin matrix composites
AbstractThe changes in oxygen and nitrogen during manufacture of the carbon fiber reinforced resin matrix composites were measured using the X-ray photoelectron spectroscopy method. The effects of the change in oxygen and nitrogen on the strength of the carbon fibers were investigated and the results revealed that the change of the tensile strength with increasing heat curing temperature was attributed to the change in the surface flaws of the carbon fibers because the carbon fibers are sensitive to the surface flaws. The effect of the surface energy that was calculated using Kaelble’s method on the strength of the carbon fibers was investigated. Furthermore, the surface roughness of the carbon fibers was measured using atom force microscopy. The change trend of roughness was reverse to that of the strength, which was because of the brittle fracture of the carbon fibers.
Effect of epoxy coatings on carbon fibers during manufacture of carbon fiber reinforced resin matrix composites
AbstractThe changes in oxygen and nitrogen during manufacture of the carbon fiber reinforced resin matrix composites were measured using the X-ray photoelectron spectroscopy method. The effects of the change in oxygen and nitrogen on the strength of the carbon fibers were investigated and the results revealed that the change of the tensile strength with increasing heat curing temperature was attributed to the change in the surface flaws of the carbon fibers because the carbon fibers are sensitive to the surface flaws. The effect of the surface energy that was calculated using Kaelble’s method on the strength of the carbon fibers was investigated. Furthermore, the surface roughness of the carbon fibers was measured using atom force microscopy. The change trend of roughness was reverse to that of the strength, which was because of the brittle fracture of the carbon fibers.
Effect of epoxy coatings on carbon fibers during manufacture of carbon fiber reinforced resin matrix composites
Guo, Hui (author) / Huang, Yudong (author) / Liu, Li (author) / Shi, Xiaohua (author)
2009-09-17
5 pages
Article (Journal)
Electronic Resource
English
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| British Library Online Contents | 2011
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| British Library Online Contents | 2010