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Journal of Materials Engineering and Performance

Erschienen in:

01.04.2010

The Effect of PA6 Content on the Mechanical and Tribological Properties of PA6 Reinforced PTFE Composites

verfasst von: J. Li, X. H. Sheng

Erschienen in: Journal of Materials Engineering and Performance | Ausgabe 3/2010

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Abstract

Polytetrafluoroethylene (PTFE)/PA6 blends of different compositions, where PTFE acts as the polymer matrix and PA6 as the dispersed phase, were produced in a corotating twin-screw extruder. The effects of PA6 content on mechanical and tribological properties of the composites were investigated. The worn surface morphologies of neat PTFE and its composites were examined by scanning electron microscopy (SEM) and the wear mechanisms were discussed. The presence of PA6 particles dispersed in the PTFE continuous phase exhibited superior tribological characteristics to unfilled PTFE. The optimum value of wear reduction was obtained when the content of PA6 is 30 vol.%.

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Titel: The Effect of PA6 Content on the Mechanical and Tribological Properties of PA6 Reinforced PTFE Composites
verfasst von: J. Li
X. H. Sheng
Publikationsdatum: 01.04.2010
Verlag: Springer US
Erschienen in: Journal of Materials Engineering and Performance / Ausgabe 3/2010
Print ISSN: 1059-9495
Elektronische ISSN: 1544-1024
DOI: https://doi.org/10.1007/s11665-009-9485-8

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