Crack arrest in finger jointed thermoplastic interleaved CFRC

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Title: Crack arrest in finger jointed thermoplastic interleaved CFRC
Authors: Anthony, DB
Bacarreza Nogales, OR
Shaffer, MSP
Bismarck, A
Robinson, P
Pimenta, S
Item Type: Conference Paper
Abstract: Pre-cut unidirectional carbon fibre prepreg (M21/194/34%/T800S) composites were tested in tension with a 20 mm overlapped finger joint architectures. In between the overlapping finger jointed region the effect of introducing polyethersulfone (PES) interleaves is investigated. Samples with the addition of a thick PES interleave arrested the initial crack which formed at the pre-cut site. The strain-to-failure of the thick PES interleaved samples was over 3.2%, an increase of 85% compared to the baseline samples, and catastrophic failure was delayed in the majority of instances.
Issue Date: 20-Aug-2017
Date of Acceptance: 1-Aug-2017
URI: http://hdl.handle.net/10044/1/51267
Publisher: Chinese Society for Composite Materials
Copyright Statement: The copyright for the papers belongs to the organizers, the ICCM21 Organizing committee. The ICCM21 has the right to publish the papers in any form and use them for marketing purpose of the conference. However, the ICCM21 Organizing Committee will not prevent you from publishing your paper, or results and data presented in your paper, elsewhere before or after the ICCM21 Conference provided that you (the authors) make reference (could be an acknowledgement or simply a footnote) to the paper published in the proceedings of the ICCM21, Xi'an, August 20-25th 2017."
Sponsor/Funder: Engineering & Physical Science Research Council (E
Funder's Grant Number: AERO/RB1527
Conference Name: 21st International Conference on Composite Materials
Publication Status: Published
Start Date: 2017-08-21
Finish Date: 2017-08-25
Conference Place: Xi'an, China
Appears in Collections:Faculty of Engineering
Mechanical Engineering
Chemistry
Aeronautics
Chemical Engineering
Faculty of Natural Sciences



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