Processing and properties of PEEK/glass fiber laminates: Effect of addition of single-walled carbon nanotubes

被引：42

作者：

Ashrafi, Behnam ^{[1
]}

Diez-Pascual, Ana M. ^{[2
]}

Johnson, Leon ^{[1
]}

Genest, Marc ^{[1
]}

Hind, Simon ^{[1
]}

Martinez-Rubi, Yadienka ^{[3
]}

Gonzalez-Dominguez, Jose M. ^{[4
]}

Teresa Martinez, M. ^{[4
]}

Simard, Benoit ^{[3
]}

Gomez-Fatou, Marian A. ^{[2
]}

Johnston, Andrew ^{[1
]}

机构：

[1] NRC, Inst Aerosp Res, Ottawa, ON, Canada

[2] CSIC, Inst Ciencia & Tecnol Polimeros, Dept Polymer Phys & Engn, E-28006 Madrid, Spain

[3] NRC, Staecie Inst Mol Sci, Ottawa, ON, Canada

[4] CSIC, Inst Carboquim, Carbon Nanostruct & Nanotechnol Grp, Zaragoza 50018, Spain

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2012年 / 43卷 / 08期

关键词：

Nano-structures; Laminates; Physical properties; Thermoplastic resin; MECHANICAL-PROPERTIES; THERMAL-CONDUCTIVITY; VOID CONTENT; COMPOSITES; POLY(ETHERETHERKETONE);

D O I：

10.1016/j.compositesa.2012.02.022

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This work focuses on the effects of the introduction of unwrapped and wrapped single-walled carbon nanotubes (SWCNTs) on the quality (i.e. void content) and a range of different properties of polyether ether ketone (PEEK)/glass fiber (GF) laminates fabricated through hot-compression processing. The quality of the developed multiscale laminates was evaluated by non-destructive inspection techniques (ultrasonic C-scan and thermography), density measurements as well as optical and scanning electron microscopy analyses. The in-plane and transverse thermal and electrical conductivities as well as Short-Beam-Shear (SBS) strength were measured at different locations within each composite panel. It was found that the addition of SWCNT can have a considerable influence on the porosity of manufactured laminates. In summary, while unwrapped SWCNT generally improved the thermal and electrical properties of the PEEK/CF laminates, composites incorporating compatibilizer exhibited the lowest porosity, the highest electrical conductivity and mechanical properties. Crown Copyright (C) 2012 Published by Elsevier Ltd. All rights reserved.

引用

页码：1267 / 1279

页数：13

共 47 条

[1] Prediction of the thermal conductivity of the constituents of fiber-reinforced composite laminates: Voids effect [J].