Читать книгу Industrial Carbon and Graphite Materials - Группа авторов - Страница 232

RAYON‐BASED CARBON FIBERS have a more isotropic structure than similarly heat‐treated polyacrylonitrile (PAN)‐ or MESOPHASE PITCH‐BASED (MPP‐BASED) CARBON FIBERS. Their Young’s modulus values are therefore drastically lower (Youngs modulus, E < 100 GPa; tensile strength, σ > 100 MPa). RAYON‐BASED CARBON FIBERS can be transformed into anisotropic CARBON FIBERS with high strength and Young’s modulus values by hot‐stretching treatment at temperatures of approximately 2800 K.

See: CARBON FIBERS, MESOPHASE PITCH‐BASED CARBON FIBERS, PAN‐BASED CARBON FIBERS.