A comparative analysis of polyacrylonitrile-based carbon fibers: (II) Relationship between the microstructures and properties
Source abstract
Abstract
The relationships between the mechanical properties and the microstructures of typical polyacrylonitrile-based carbon fibers were studied on the basis of the elastic wrinkle model and Griffith microcrack theory. The effects of microcrystallite structure and its preferred orientation on tensile modulus, the effects of microvoids and mass density changes on the tensile strength, and the effects of internal residual compressive stress on the strain to failure, were analyzed, based on which the structural factors played a key role in determining the mechanical properties of the fibers.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Fiber-reinforced polymer composites · Mechanical Behavior of Composites · Natural Fiber Reinforced Composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (27)
Show source-provided references
1. Carbon fibers [J]10.1002/adma.19900021104 ↗
2. Carbon fiber reinforced asphalt concrete [J]
3. Reinforcement systems for carbon concrete composites based on low-cost carbon fibers [J]10.3390/fib6030056 ↗
4. Preparation of a high performance carbon/carbon composite throat insert woven with axial carbon rods [J]10.1016/S1872-5805(13)60088-8 ↗
5. Evaluation of aerospace carbon fibers[J]
6. He · 2010
7. Carbon fibres: Structure and mechanical properties [J]10.1016/S0266-3538(97)00088-2 ↗
8. Heat-treatment of high tensile strength PAN-based carbon fibres: Microtexture, structure and mechanical properties [J]
9. Texture of PAN- and pitch-based carbon fibers [J]10.1016/S0008-6223(01)00139-7 ↗
10. A review of heat treatment on polyacrylonitrile fiber [J]10.1016/j.polymdegradstab.2007.03.023 ↗
11. Structural evolution during the graphitization of polyacrylonitrile-based carbon fiber as revealed by small-angle X-ray scattering [J]10.1107/S1600576714020081 ↗
12. Structural features of various kinds of carbon fibers as determined by small-angle X-ray scattering [J]10.1007/s00339-016-0487-8 ↗
13. Heat-induced internal strain relaxation and its effect on the microstructure of polyacrylonitrile-based carbon fiber [J]10.1016/j.jmst.2013.12.016 ↗
14. Structural heterogeneity and its influence on the tensile fracture of PAN-based carbon fibers [J]10.1039/C4RA08530B ↗
15. The phenomena of rupture and flow in solids [J]
16. The fracture energy of carbon-fibre reinforced glass [J]10.1007/BF00550201 ↗
17. X-Ray Studies on Preferred orientation in carbon fibers[J]10.1063/1.1710176 ↗
18. Small-angle scattering of two-phase Systems: Determination and Significance of Systematic Deviations from Porod's Law [J]10.1107/S0021889871006265 ↗
19. Tensile deformation of carbon fibers and the relationship with the modulus for shear between the basal planes [J]10.1016/0008-6223(91)90046-L ↗
20. Ruland · 1969
21. The influence of graphitization on the mechanical properties of carbon fibers [J]10.1007/BF01584920 ↗
22. A reconsideration of the relationship between structural features and mechanical properties of carbon fibers [J]10.1016/j.msea.2017.01.006 ↗
23. Nanoscopic observations of stress-induced formation of graphitic nanocrystallites at amorphous carbon surfaces [J]10.1016/j.carbon.2014.03.035 ↗
24. Some observations on stress graphitization in carbon-carbon composites [J]10.1016/0008-6223(91)90033-F ↗
25. Effect of microstructure on the mechanical properties of PAN-based carbon fibers during high-temperature graphitization [J]10.1007/s10853-008-2633-y ↗
26. Structural heterogeneity and stress distribution in carbon fiber monofilament as revealed by synchrotron micro-beam X-ray scattering and micro-Raman spectral measurements [J]10.1016/j.carbon.2010.12.048 ↗
27. Stress concentration in carbon fiber revealed by the quantitative analysis of X-ray crystallite modulus and Raman peak shift evaluated for the variously-treated monofilaments under constant tensile forces [J]10.1016/j.carbon.2012.10.012 ↗