Crystal orientation function of poly(trimethylene terephthalate) by wide-angle x-ray diffraction
β Scribed by Hoe H. Chuah; Benjamin T. A. Chang
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 157 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0170-0839
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Dynamical wideβangle multiwave Xβray diffraction from a deformed crystal was considered, for the special case when no more than one strong reflection occurs at a time. The obtained set of equations can be transformed to the Takagi twoβbeam approximation if the scattering vector is close
The orientation of the noncrystalline (amorphous) phase in poly (ethylene terephthalate) fibers is analyzed by separating the amorphous scattering in the wideangle x-ray diffraction patterns into isotropic and anisotropic components. Two parameters are used to characterize the amorphous orientation-