The aim of this study was to investigate the impact behavior of plain weave (PW) S-2 glass fiber reinforced high-density polyethylene (HDPE) thermoplastic composites with different layers and thicknesses. The amount of impact toughness and absorbed energy of the composite materials during fracture as an impact modifier has been studied. Impact tests were performed with a Charpy impact tester on specimens with V-notches. The values of impact toughness and impact energy, which were obtained from each group of six specimens, were shown to depend on number of layers, volume fraction, and hence on processing.
PaulDRBucknallCBPolymer blends, performance. 2nd edn, New York: Wiley-Interscience, 2001.
3.
PukanszkyBMaurerFHJBoodeJW. Impact testing of polypropylene blends and composites. Polymer Eng Sci1995; 35: 1962–1971.
4.
MathurtKKNeedlemanATvergaardV. 3D Analysis of failure modes in the Charpy impact test. Model Simul Mater Sci Eng1994; 2: 617–635.
5.
WilliamsJGFracture mechanics of polymers. Chichester: Ellis Horwood, 1984
6.
MeyersMAKumarCKMechanical behaviors of materials. New York: Prentice Hall, 1998ISBN 9780132628174.
7.
FuaSYLaukeBMaÈderEHuXYueCY. Fracture resistance of short glass fiber reinforced and short carbon fiber reinforced polypropylene under Charpy impact load and its dependence on processing. J Mater Process Technol1999; 89–90: 501–507.
8.
WambuaPIvensJVerpoestI. Natural fibres: can they replace glass in fibre reinforced plastics?. Composites Sci Technol2003; 63: 1259–1264.
9.
TaiCMLiRKYNgCN. Impact behavior of polypropylene/polyethylene blends. Polymer Testing2000; 19: 143–154.
FerreiraJAMCostaJDMReisPNBRichardsonMOW. Analysis of fatigue and damage in glass-fiber-reinforced polypropylene composite materials. Composites SciTechnol1999; 59: 1461–1467.
12.
ErkendirciOFAvciA. Effect of inclined cracks on the fatigue and fracture behavior of woven steel/reinforced polyethylene composite. J Reinforced Plastics Composites2010; 29: 1775–1792.
13.
ThomasonJLVlugMA. Influence of fibre length and concentration on the properties of glass fibre reinforced polypropylene. Composites Part A1997; 28A: 277–288.
14.
Fernández-CantelliAArgüelesAVinaJRamuluMKobayashiAS. Dynamic fracture toughness measurements in composites by instrumented Charpy testing: influence of aging. Composite Sci Technol2002; 62(10–11): 1315–1325.
15.
Burzic Z. The effect of fiber orientation on impact toughness and fracture properties of carbon fiber-epoxy composite. In: Proceedings of the Charpy Centenary Conference. Poitiers.
