Preferred orientation of pitch precursor fibers and carbon fibers prepared from isotropic pitch
โ Scribed by Hamada, T.; Furuyama, M.; Tomioka, T.; Endo, M.
- Book ID
- 115536774
- Publisher
- Cambridge University Press
- Year
- 1992
- Tongue
- English
- Weight
- 858 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0884-2914
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The inยฏuence of pitch precursor composition on the formation and properties of isotropic pitch ยฎbers from non-conventional precursors has been examined. Changes in ยฎber weight that occur during the oxidative stabilization of green ยฎbers are inversely related to the observed axial contraction. The we
A QI-free coal tar pitch with a softening point around 80ยฐC was air blown in an autoclave at 330", 360", and 38O"C, respectively, for various periods in order to prepare a pitch precursor for GPCF. Air blowing markedly increased the softening point and contents of solvent insoluble fractions such as