Sage Journals: Discover world-class research

Abstract

Bearing strength and fatigue life of pin-loaded glass fibre-reinforced plastics (GFRP) with various interference-fit (I) percentages are experimentally investigated. Stainless steel pins with interference-fits ranging from 0 per cent to 2 per cent are inserted into vacuum infusion-processed GFRP. After pin installation, damage in the composite hole is observed. The quasi-static and fatigue properties of the pin-loaded composites with interference-fits (I = 0.6 per cent, 1 per cent, and 2 per cent) are then compared to samples with transition-fit (I = 0 per cent). The experimental results showed that interference-fit of 0.6 per cent and 1 per cent improved bearing strength slightly and fatigue life significantly when compared with transition-fit of 0 per cent. Bearing strength was decreased with 2 per cent interference-fit due to GFRP damage induced during pin installation. The sample with I = 0.6 per cent attains the longest fatigue life and provides the most reliable results, with the least amount of scatter.

Keywords

composite materials glass fibres pin-loaded joint interference-fit transition-fit bearing strength fatigue life

Get full access to this article

View all access options for this article.

References

Kim

Hennigan

D. J.

Beavers

Effect of fabrication processes on mechanical properties of glass fiber reinforced polymer composites for 49 meter (160 foot) recreational yachts. Int. J. Naval Archit. Ocean Eng., 2010, 2(1), 45–56.

Kim

Ramulu

Study on the drilling of titanium/graphite hybrid composites. ASME Trans. J. Eng. Mater. Technol, 2007, 129, 390–396.

Kim

Gururaja

Ramulu

Processing and fiber content effects on the machinability of compression moulded random direction short GFRP composites. Int. J. Automot. Technol., 2010, 11(6), 849–855.

Choi

J. -H.

Kang

M. -S.

Koo

J. -M.

Seok

C. -S.

Kim

H.-I.

Fatigue crack propagation behavior according to fiber arraying direction for load direction in woven CFRP composite. Int. J. Mod. Phys. B, 2010, 24, 15–16.

Ducept

Davies

Gamby

Mixed mode failure criteria for a glass/epoxy composite and an adhesively bonded composite/composite joint. Int. J. Adhes. Adhes., 2000, 20(3), 233–244.

Canyurt

O. E.

Zhang

Pre-stressed adhesive strap joints for thick composite sandwich structures. Int. J. Mech. Sci., 2006, 48(4), 389–399.

Camanho

P. P.

Matthews

F. L.

Stress analysis and strength prediction of mechanically fastened joints in FRP: a review. Composites Part A, 1997, 28(6), 529–547.

Tserpes

K. I.

Labeas

Papanikos

Kermanidis

Strength prediction of bolted joints in graphite/epoxy composite laminates. Composites Part B, 2002, 33(7), 521–529.

Choi

J. -H.

Ban

C. -S.

Kweon

J. -H.

Failure load prediction of a mechanically fastened composite joint subject to a clamping force. J. Compos. Mater., 2008, 42, 1415–1429.

10.

Ireman

Ranvik

Eriksson

On damage development in mechanically fastened composite laminates. Compos. Struct., 2000, 49, 151–171.

11.

Lanza Di Scalea

Cloud

G. L.

Cappello

A study on the effects of clearance and interferenc fits in a pin-loaded cross-ply FGRP laminate. J. Compos. Mater., 1998, 32(8), 783–801.

12.

Okutan

Aslan

Karakuzu

R. A.

Study of the effects of various geometric parameters on the failure strength of pin-loaded woven-glass-fiber reinforced epoxy laminate. Compos. Sci. Technol., 2001, 61, 1491–1497.

13.

Ahn

H. -S.

Kweon

J. -H.

Choi

J. -H.

Failure of unidirectional-woven composite laminated pin-loaded joints. J. Reinf. Plast. Compos., 2005, 24, 735–752.

14.

Bunin

B. L.

Critical composite joint subcomponents. N87-10975, 1987 (National Aeronautics and Space Administration: Washington, D.C.).

15.

McCarthy

M. A.

Lawlor

V. P.

Stanley

W. F.

McCarthy

C. T.

Bolt-hole clearance effects and strength criteria in single-bolt, single lap, composite bolted joints. Compos. Sci. Technol., 2002, 62, 1415–1431.

16.

Liu

Zhang

An experimental study on fatigue life of interference-fit composite joint. Acta Aeronautica et Astronautica Sinica, 1991, 12, 545–548.

17.

Sendeckyj, G. P. and Richardson, M. D. Fatigue behavior of a graphite-epoxy laminate loaded through an interference-fit pin. In Proceedings of the 2nd Air Force Conference on Fibrous Composites in Flight Vehicle Design, Air Force Flight Dynamics Lab, WPAFB, Ohio, Technical Report AFFDL-TR-74-103, 22–24 May 1974.

18.

Pradhan

Babu

P. R.

Assessment of beneficial effects of interference-fit in pin-loaded cross-ply FGRP laminate. J. Reinf. Plast. Compos., 2007, 26, 771–788.

19.

Kiral

B. G.

Effect of the clearance and interference-fit on failure of the pin-loaded composites. Mater. Des., 2010, 31, 85–93.

20.

Aktas

Bearing strength of carbon epoxy laminates under static and dynamic loading. Compos. Struct., 2005, 67, 485–489.

21.

Karakuzu

Gulem

Icten

B. M.

Failure analysis of woven laminated glass-vinylester composites with pin-loaded hole. Compos. Struct., 2006, 72, 27–32.

22.

Seike

Takao

Wang

W. -X.

Matsubara

Bearing damage evolution of a pinned joint in CFRP laminates under repeated tensile loading. Int. J. Fatigue, 2010, 32, 72–81.

23.

Liu

Raju

B. B.

You

Thickness effects on pinned joints for composites. J. Compos. Mater., 1999, 33(1), 2–21.

24.

ASTM D 953-09, Standard test method for bearing strength of plastics. ASTM Designation 2009, pp. 198–203.

Fatigue enhancement by interference-fit in a pin-loaded glass fibre-reinforced plastics laminate

Abstract

Keywords

Get full access to this article

References