Experimental and numerical analysis of single lap composite joints with inter-adherend fibers

被引：20

作者：

Beylergil, Bertan ^{[2
]}

Cunedioglu, Yusuf ^{[2
]}

Aktas, Alaattin ^{[1
]}

机构：

[1] Istanbul Univ, Dept Mech Engn, Fac Engn, TR-34320 Istanbul, Turkey

[2] Nigde Univ, Dept Mech Engn, Fac Engn, TR-51245 Nigde, Turkey

来源：

COMPOSITES PART B-ENGINEERING | 2011年 / 42卷 / 07期

关键词：

Adhesion; Mechanical testing; Numerical analysis; Stitching; I DELAMINATION TOUGHNESS; LAMINATED COMPOSITES; BONDED JOINTS; STRENGTH; MODE; FAILURE; PERFORMANCE; BEHAVIOR; DAMAGE; CFRPS;

D O I：

10.1016/j.compositesb.2011.06.010

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, a novel reinforcing method for glass-fiber reinforced composites, which consists of inter-adherend glass fibers (IAF) that get through the composite adherend like a pin, was investigated experimentally and numerically. Two types of joints were investigated. One is the traditional single lap joint without inter-adherend (Type A) and the other is Type B in which the fiber pin was used. Static tensile tests were performed at ambient environment in accordance with ASTM standards. In the numerical analysis, ANSYS 12.0 software package was used. The results show that the fibers improve the ultimate strength and damage tolerance of composite joints. In addition, the numerical results show a good agreement with the experimental ones. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：1885 / 1896

页数：12

共 55 条

[41]

RAGHAVA R, 1973, J MATER SCI, V8, P225, DOI 10.1007/BF00550671

[42] Mode II delamination toughness of stitched graphite/epoxy textile composites [J].

Sankar, BV ;

Sharma, SK .

COMPOSITES SCIENCE AND TECHNOLOGY, 1997, 57 (07) :729-737

[43] EFFECT OF STITCHING ON THE STRENGTH OF BONDED COMPOSITE SINGLE LAP JOINTS [J].

SAWYER, JW .

AIAA JOURNAL, 1985, 23 (11) :1744-1748

[44]

SILVA LFM, 2006, J ADHES INTERFACE, V7, P1

[45]

Stringer LG, 2003, P 14 INT C COMP MAT

[46] Effect of stitch distribution on mode I delamination toughness of laminated DCB specimens [J].

Sun, XN ;

Tong, LY ;

Wood, MDK ;

Mai, YW .

COMPOSITES SCIENCE AND TECHNOLOGY, 2004, 64 (7-8) :967-981

[47] EFFECT OF Z-PINS' DIAMETER, SPACING AND OVERLAP LENGTH ON CONNECTING PERFORMANCE OF CMC SINGLE LAP JOINT [J].

Tao, Yongqiang ;

Jiao, Guiqiong ;

Wang, Bo ;

Chang, Yanjun .

ACTA MECHANICA SOLIDA SINICA, 2008, 21 (05) :461-471

[48] A numerical study on stresses in resin transfer moulding lap joints reinforced with transverse stitching [J].

Tong, L ;

Steven, GP .

COMPOSITE STRUCTURES, 1996, 36 (1-2) :91-100

[49] Failure of transversely stitched RTM lap joints [J].

Tong, L ;

Jain, LK ;

Leong, KH ;

Kelly, D ;

Herszberg, I .

COMPOSITES SCIENCE AND TECHNOLOGY, 1998, 58 (02) :221-227

[50] Strength of RTM single lap joints with transverse stitching [J].

Tong, L ;

Cleaves, K ;

Kruckenberg, T ;

Steven, GP .

POLYMER BLENDS AND POLYMER COMPOSITES, 1998, 137 :195-202

← 1 2 3 4 5 6 →