Adhesive bonding of carbon fibre/epoxy laminates: Correlation between surface and mechanical properties

被引：41

作者：

Gude, M. R. ^{[1
]}

Prolongo, S. G. ^{[2
]}

Urena, A. ^{[2
]}

机构：

[1] Fdn Res Dev & Applicat Composite Mat FIDAMC, Madrid 28906, Spain

[2] Univ Rey Juan Carlos, Dpt Mat Sci & Engn, ESCET, Madrid 28933, Spain

来源：

SURFACE & COATINGS TECHNOLOGY | 2012年 / 207卷

关键词：

Surface treatment; CFRP; Adhesion; Surface properties; Mechanical properties; ATMOSPHERIC-PRESSURE; PLASMA; ENERGY; JOINTS; COMPOSITES; ROUGHNESS; POLYMERS;

D O I：

10.1016/j.surfcoat.2012.07.085

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The effect of several surface treatments on the surface properties (roughness and surface free energy) of carbon fibre/epoxy laminates has been analysed. Then, the adhesive joints of these treated laminates have been tested in order to determine their mechanical properties (shear strength and mode I fracture energy) and failure mode. It was found that the mechanical properties of the adhesive joints depend on the surface characteristics of the substrates. Several correlations were established, allowing the determination that mechanical interlocking is the main adhesion mechanism for the mode I testing, whereas the shear strength does not increase with a rougher surface. In fact, this property is directly correlated to the polar component of the surface free energy, indicating that in this case the main adhesion mechanisms are those influenced by the chemical composition of the surface. The best mechanical properties have been obtained when the failure mode was delamination of the substrates. (c) 2012 Elsevier B.V. All rights reserved.

引用

页码：602 / 607

页数：6

共 29 条

[1] At forty cometh understanding - A review of some basics of adhesion over the past four decades [J].

Allen, KW .

INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 2003, 23 (02) :87-93

[2] Adhesion of polymers [J].

Awaja, Firas ;

Gilbert, Michael ;

Kelly, Georgina ;

Fox, Bronwyn ;

Pigram, Paul J. .

PROGRESS IN POLYMER SCIENCE, 2009, 34 (09) :948-968

[3] ADVANCES IN UNDERSTANDING THE ADHESION BETWEEN SOLID SUBSTRATES AND ORGANIC COATINGS [J].

BASIN, VE .

PROGRESS IN ORGANIC COATINGS, 1984, 12 (03) :213-250

[4] Influence of fibre reinforcement and peel ply surface treatment towards adhesion of composite surfaces [J].

Bénard, Q ;

Fois, M ;

Grisel, M .

INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 2005, 25 (05) :404-409

[5]

Blackman B.R.K., 2001, FRACTURE MECH TESTIN, P225, DOI DOI 10.1016/S1566-1369(01)80036-4

[6] Measuring the mode I adhesive fracture energy, GIC, of structural adhesive joints:: the results of an international round-robin [J].

Blackman, BRK ;

Kinloch, AJ ;

Paraschi, M ;

Teo, WS .

INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 2003, 23 (04) :293-305

[7] Effect of grit-blasting on the surface energy of graphite/epoxy composites [J].

Boerio, FJ ;

Roby, B ;

Dillingham, RG ;

Bossi, RH ;

Crane, RL .

JOURNAL OF ADHESION, 2006, 82 (01) :19-37

[8] Surface characterization and adhesive bonding of toughened bismaleimide composites [J].

Chin, JW ;

Wightman, JP .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 1996, 27 (06) :419-428

[9] Effect of Surface Roughness on the Adhesive Strength of the Heat-Resistant Adhesive RTV88 [J].

Cho, Tae Min ;

Choo, Yeon Seok ;

Lee, Min Jung ;

Oh, Hyeon Cheol ;

Lee, Byung Chai ;

Park, Tae Hak ;

Shin, Young Sug .

JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 2009, 23 (15) :1875-1882

[10] Effect of material, geometry, surface treatment and environment on the shear strength of single lap joints [J].

da Silva, Lucas. F. M. ;

Carbas, R. J. C. ;

Critchlow, G. W. ;

Figueiredo, M. A. V. ;

Brown, K. .

INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 2009, 29 (06) :621-632

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