Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1581545 | Materials Science and Engineering: A | 2008 | 8 Pages |
Abstract
Four fabric composites were prepared in order to study the influence of fillers (nanoparticles and PTFE) on the tensile and tribological properties (both on-axis and off-axis directions) of polyester fabric composites. Tensile fracture mechanism was discussed based on tensile stress-strain curves and fractographs. Tribological tests were conducted on an Amsler friction and wear tester using a block-on-ring arrangement. It was observed that the polyester fabric played a main role in the tensile-resistant and wear-resistant properties of the neat epoxy/polyester fabric composites. But once fillers were added, matrix played more and more important role. The tensile properties were ruled by the fiber-matrix adhesion. And the excellent tribological performance of the fillers improved the tribological properties of polyester fabric composites. The tensile behaviors and tribological properties of off-axis directions are quite different from those of on-axis directions.
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Authors
Lan-Hui Sun, Zhen-Guo Yang, Xiao-Hui Li,