Characteristics of CF/PEI tape winding process with on-line consolidation

被引：27

作者：

Dai, SC ^{[1
]}

Ye, L ^{[1
]}

机构：

[1] Univ Sydney, Ctr Adv Mat Technol, Sch Aerosp, Dept Mech & Mechatron Engn, Sydney, NSW 2006, Australia

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2002年 / 33卷 / 09期

基金：

澳大利亚研究理事会;

关键词：

polymer-matrix composites (PMCs); mechanical properties; finite element analysis (FEA); degradation;

D O I：

10.1016/S1359-835X(02)00083-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effects of processing conditions on consolidation quality for the tape winding process of thermoplastic composites with on-line consolidation have been investigated. Composite rings were manufactured using carbon fibre (CF)/polyetherimide (PEI) tape for both cases with and without an insulated ring. Based on heat transfer and intimate contact/autohesion mechanisms, a steady-state finite element method (FEM) model was developed to analyze consolidation quality and overheating in composite tapes. The processing windows with the upper bound for good consolidation and the lower bound for overheating were established for winding speed as a function of processing temperature, when the compaction pressure was kept constant. Good correlation was obtained between the steady-state FEM model and experimental data. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：1227 / 1238

页数：12

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