Mataram, Agung and Ismail, Ahmad Fauzi and Abang Mahmod, Dayang Salyani and Matsuura, Takeshi (2010) Characterization and mechanical properties of polyacrylonitrile/silica composite fibers prepared via dry-jet wet spinning process. Materials Letters, 64 (17). 1875 - 1878. ISSN 0167-577X
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Official URL: https://doi.org/10.1016/j.matlet.2010.05.031
Abstract
Polyacrylonitrile (PAN)/silica composite fibers were fabricated by dry-jet wet spinning process. PAN/silica composite fibers were characterized with SEM and FTIR. The former revealed that beads were formed and aggregated when silica content was more than 1 wt.%, while the latter confirmed the presence and increment of silica content. The tensile test was performed to obtain the mechanical properties of PAN/silica composite fibers, which showed an optimum Young's modulus at 5.94 GPa and tensile strength at 1.07 MPa at 1 wt.% silica. Therefore, the addition of silica particle at 1 wt.% has enhanced the mechanical properties of PAN/silica composite fibers.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | polyacrylonitrile, silica composite fibers, tensile strength |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Mechanical Engineering |
| ID Code: | 22954 |
| Deposited By: | Narimah Nawil |
| Deposited On: | 19 Sep 2017 07:20 |
| Last Modified: | 21 Oct 2018 04:29 |
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