Back to Search
Start Over
Mechanical behavior of A265 single fibers.
- Source :
-
Journal of Materials Science . Feb2010, Vol. 45 Issue 3, p652-661. 10p. 8 Diagrams, 3 Charts, 12 Graphs. - Publication Year :
- 2010
-
Abstract
- The mechanical behavior of A265 high-performance fibers was experimentally investigated at both low and high strain rates. Axial, transverse, and torsional experiments were performed to measure the five material constants on a single fiber assumed as a linear, transversely isotropic material. In order to determine the tensile response of the fiber at high rates, a modified Kolsky tensile bar, also known as a split Hopkinson tension bar (SHTB) for single-fiber tests, was used. The diameter of each fiber was measured individually using a high-resolution scanning electron microscope for accurate stress calculation. A pulse shaper technique was adopted to generate a smooth and constant-amplitude incident pulse to produce deformation in the fiber specimen at a nearly constant strain rate. The tensile strength of the fiber exhibits both rate and gage-length effects. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00222461
- Volume :
- 45
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Journal of Materials Science
- Publication Type :
- Academic Journal
- Accession number :
- 47127739
- Full Text :
- https://doi.org/10.1007/s10853-009-3979-5