Stiffness and Strength Anisotropy in the Tensile Response of Weft Knitted Fabric-Reinforced Peek- and Pet-Composites-Reference-Cited by-同舟云学术

Stiffness and Strength Anisotropy in the Tensile Response of Weft Knitted Fabric-Reinforced Peek- and Pet-Composites

Published:1996-05 Issue:3 Volume:5 Page:096369359600500
ISSN:2633-366X
Container-title:Advanced Composites Letters
language:en
Short-container-title:Advanced Composites Letters

Author:

Karger-Kocsis J.¹,Czigány T.²,Gaál J.³,Ostgathe M.¹

Affiliation:

1. Institut für Verbundwerkstoffe GmbH, Universität Kaiserslautern, Pf. 3049, D-67653 Kaiserslautern, Germany

2. Institute of Machine Design, Faculty of Mechanical Engineering, Technical University of Budapest, H-1111 Budapest, Hungary

3. Department of Polymer Engineering and Textile Technology, Faculty of Mechanical Engineering, Technical University of Budapest, H-1111 Budapest, Hungary

Abstract

The mechanical response of weft knitted carbon (CF) and glass fibre (GF) fabric-reinforced thermoplastic composites with polyetheretherketone (PEEK) and polyethyleneterephthalate (PET) was studied by dynamic-mechanical thermal analysis (DMTA) and static tensile tests. A strong anisotropy was observed in both stiffness and strength when the specimens were loaded in wale (stronger) and course direction (weaker) of the knit, respectively. The anisotropy factor was estimated by considering the relation of the loop numbers in course and wale direction, that resulted in good agreement with the experimental data.

Publisher

SAGE Publications

Link

http://journals.sagepub.com/doi/pdf/10.1177/096369359600500301

Reference8 articles.

1. Bending properties of Warp Knitted Fabric Reinforced Composites

2. Fabrication of Knitted Glass Fibre Fabric Reinforced Thermoplastic Composite Laminates

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