A study on mechanical properties of bacterial cellulose/epoxy reinforced by plain woven carbon fiber modified with liquid rubber

被引：42

作者：

Gabr, Mohamed H. ^{[1
,3
]}

Elrahman, Mostafa Abd ^{[2
]}

Okubo, Kazuya ^{[1
]}

Fujii, Toru ^{[1
]}

机构：

[1] Doshisha Univ, Dept Mech Engn & Syst, Kyotonabe City, Kyoto 6100394, Japan

[2] Menia Univ, Fac Engn, Dept Mech Design & Prod Engn, El Minia 6111, Egypt

[3] Sohag Univ, Fac Ind Educ, Dept Mech Engn, Sohag, Egypt

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2010年 / 41卷 / 09期

关键词：

Carbon fiber (CF); Fracture toughness; Mechanical properties; Thermomechanical; OPTICALLY TRANSPARENT COMPOSITES; INTERLAMINAR FRACTURE-TOUGHNESS; CRACK DEFLECTION PROCESSES; NANOCOMPOSITES; IMPROVEMENT; STRENGTH; ADHESION; BEHAVIOR; BLENDS;

D O I：

10.1016/j.compositesa.2010.05.010

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This investigation concerns the manufacturing of a new type of composite with the goal of studying the effect of natural fiber on high performance composites Effect of adding bacterial cellulose (BC) as natural fiber to plain woven carbon fiber reinforced plastic (CF)/epoxy modified with liquid rubber (Carboxyl-Terminated Liquid Butadiene-Acrylonitnle - CTBN) on the mechanical properties and thermal properties has been investigated. New composite was characterized by different techniques, namely tensile, bending, dynamic mechanical analysis (DMA), fracture toughness (mode I) test and scanning electron microscope. The results reveal that at a BC fiber content of 0 5%, the initiation and propagation interlaminar fracture toughness in model improved by 84% and 72% respectively. Addition of 0 5% of BC to composite modified with 10% liquid rubber improved the storage modulus by 28% at 200 degrees C indicating that the combination of BC and CTBN contribute to improve the heat resistance of the composite. (C) 2010 Elsevier Ltd All rights reserved

引用

页码：1263 / 1271

页数：9

共 54 条

[1]

ABADYAN M, 2009, COMPOS MAT DES, V30, P1976

[2] The effect of weave pattern and crack propagation direction on mode I delamination resistance of woven glass and carbon composites [J].

Alif, N ;

Carlsson, LA ;

Boogh, L .

COMPOSITES PART B-ENGINEERING, 1998, 29 (05) :603-611

[3] Plasticized starch/tunicin whiskers nanocomposite materials.: 2.: Mechanical behavior [J].

Anglès, MN ;

Dufresne, A .

MACROMOLECULES, 2001, 34 (09) :2921-2931

[4]

[Anonymous], 1988, K7073 JIS JAP STAND

[5]

[Anonymous], 1988, K7074 JIS JAP STAND

[6] Composites reinforced with cellulose based fibres [J].

Bledzki, AK ;

Gassan, J .

PROGRESS IN POLYMER SCIENCE, 1999, 24 (02) :221-274

[7] EFFECT OF CROSSLINK DENSITY ON MOLECULAR RELAXATIONS IN DIEPOXIDE-DIAMINE NETWORK POLYMERS .2. THE RUBBERY PLATEAU REGION [J].

CHARLESWORTH, JM .

POLYMER ENGINEERING AND SCIENCE, 1988, 28 (04) :230-236

[8] The future prospects of microbial cellulose in biomedical applications [J].

Czaja, Wojciech K. ;

Young, David J. ;

Kawecki, Marek ;

Brown, R. Malcolm, Jr. .

BIOMACROMOLECULES, 2007, 8 (01) :1-12

[9] Bionanocomposites: A new concept of ecological, bioinspired, and functional hybrid materials [J].

Darder, Margarita ;

Aranda, Pilar ;

Ruiz-Hitzky, Eduardo .

ADVANCED MATERIALS, 2007, 19 (10) :1309-1319

[10]

DENG W, 2001, ASME J APPL MECH, V43, P1369

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