Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4386
Title: Mechanical interlocking between porous electrospun polystyrene fibers and an epoxy matrix
Authors: Demir, Mustafa Muammer
Horzum, Nesrin
Taşdemirci, Alper
Turan, Ali Kıvanç
Güden, Mustafa
Keywords: Electrospinning
Epoxy matrix
Composite
Compression
High strain rate
Issue Date: 2014
Publisher: American Chemical Society
Source: Demir, M. M., Horzum, N., Taşdemirci, A., Turan, A. K., and Güden, M. (2014). Mechanical interlocking between porous electrospun polystyrene fibers and an epoxy matrix. ACS Applied Materials and Interfaces, 6(24), 21901-21905. doi: 10.1021/am507029c
Abstract: An epoxy matrix filled with nonwoven mats of porous polystyrene (PS) fibers processed by an electrospinning was compression tested at quasi-static (1 × 10–3 s–1) and high strain (315 s–1) rates. The electrospun PS fibers with a diameter between 6 and 9 μm, accommodated spherical pores on the surface with the sizes ranging from 0.1 to 0.2 μm. The filling epoxy matrix with 0.2 wt % PS fibers increased the compressive elastic modulus and compressive strength over those of neat epoxy resin. The microscopic observations indicated that the surface pores facilitated the resin intrusions into the fiber, enhancing the interlocking between resin and fibers, and increased the deformation energy expenditure of the polymer matrix.
URI: http://doi.org/10.1021/am507029c
http://hdl.handle.net/11147/4386
ISSN: 1944-8244
1944-8252
Appears in Collections:Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği
Mechanical Engineering / Makina Mühendisliği
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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