X-Ray Diffraction Application for the Study of the Fine Structure of Carbon Fibers

Vasilii A. Tyumentsev; Alfiya Fazlitdinova

doi:10.4028/www.scientific.net/MSF.845.243

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HomeMaterials Science ForumMaterials Science Forum Vol. 845X-Ray Diffraction Application for the Study of the...

X-Ray Diffraction Application for the Study of the Fine Structure of Carbon Fibers

Abstract:

The fine structure of carbon fibers, obtained according to specific preparation techniques, has been studied. It has been shown that the fiber material is heterogeneous, its component composition is determined by thermomechanical treatment conditions and addition of boron; also it depends on the angle φ of coherent scattering domain orientation relative to the thread axis. The mean coherent scattering domain sizes increase in transition to the components corresponding to smaller d₀₀₂ values. Increase in temperature and duration of heat treatment, as well as the presence of a boron-containing additive, ensures formation of the components corresponding to smaller interplanar spacing d₀₀₂ values in the carbon material. The observed influence of temperature and duration of heat treatment, as well as the angle of coherent scattering domain orientation relative to the thread axis, upon the component composition makes it possible to assume that the process of carbon fiber material transformation into a state of greater stability presumably develops through a number of metastable stages.

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Periodical:

Materials Science Forum (Volume 845)

Pages:

243-246

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.845.243

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Online since:

March 2016

Authors:

Vasilii A. Tyumentsev, Alfiya Fazlitdinova

Keywords:

Carbon Fiber, X-Ray Structural Analysis

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References

[1] Liu Y., Kumar S. Fabrication, Structure, and Properties of Carbon Fibers, Polymer Reviews. 52 (2012) 234–258.

Google Scholar

[2] Lachter J., Bragg R.M. Interstitials in graphite and disordered carbons, Phys. Rev. B. 33(12) (1986) 8903–8905.

DOI: 10.1103/physrevb.33.8903

Google Scholar

[3] Tadjani M., Lechter Jacil, Kabret T.S. and Bragg R.H. Structural disorder induced in graphite by grinding, Carbon. 24(4) (1986) 447–449.

Google Scholar

[4] Kawamura K., Bragg R.H. Craphitization of pitch coke: changes in mean interlayer spacing, strain and weight, Carbon. 24(3) (1986) 301–309.

DOI: 10.1016/0008-6223(86)90231-9

Google Scholar

[5] Aladekomo J.B., Bragg R.H. Structural transformations induced in graphite by grinding: Analysis of 002 x-ray diffraction line profiles, Carbon. 28(6) (1990) 897– 906.

DOI: 10.1016/0008-6223(90)90338-y

Google Scholar