Effect of Short Glass Fiber Content on Three-Body Abrasive Wear Behaviour of Polyurethane Composites

Abstract

Fiber reinforced polymer composites are known to generally possess high strength and attractive wear resistance in dry sliding conditions involving adhesion transfer or fatigue. How such composites perform in abrasive wear situations needs a proper understanding. Hence, in this study, three-body abrasive wear behavior of short glass fiber (SGF) reinforced polyurethane (PU) composite is investigated. Three-body abrasive wear tests are conducted using rubber wheel abrasion tester (RWAT) at two different loads (i.e., 22 and 32 N) and increasing abrading distances (i.e., 150, 300, 450, and 600 m) respectively. The wear results of the SGF/PU composites indicate that the wear volume increased with increase in fiber content for both increased load/abrading distance. However, the specific wear rate decreases with increase in load. The abraded surface features of the composites are studied by using a scanning electron microscope (SEM).

Keywords

polyurethane short glass fiber composites three-body abrasive wear wear resistance surface morphology.

Get full access to this article

View all access options for this article.

References

Hutchings, I.M. (1992). Tribology, CRC Press, London, pp. 156—162.

Mallick, P.K. (1993). Fiber Reinforced Composites, Marcel Dekker, Inc., New York.

Sung, N.H. and Suh, N.P. (1979). Effect of Fiber Orientation on Friction and Wear of Fiber Reinforced Polymeric Composites, Wear, 53: 129—141.

Suresha, B. , Chandramohan, G. , Sampathkumaran, P. Seetharamu , S. and Vynatheya , S. (2006). Friction and Wear Characteristics of Carbon-Epoxy and Glass-Epoxy Woven Roving Fiber Composites, J. Reinforced Plastics and Composites, 25: 771—782.

Lhymn, C. (1987). Tribological Properties of Unidirectional Polyethylene Sulfide — Carbon Fiber Laminate Composites, Wear, 117: 147—159.

Friedrich, K. (Ed.) (1986). Friction and Wear of Polymer Composites, Composite Material Science, Series , Elsevier, Amsterdam, Vol. 1, pp. 233—237.

Zhang, S.W. (1988). State of the Art of Polymer Tribology, Tribology Intl., 31: 49—60.

Harsha, A.P. and Tewari, U.S. (2003). Two-body and Three-Body Abrasive Wear Behavior of Polyaryletherketone Composites, Polym. Testing, 22: 403—418.

Vaziri, M. , Spurr, R.T. and Stott, F.H. (1988). An Investigation of the Wear of Polymeric Materials , Wear, 122: 329—342.

10.

Friedrich, K. and Cyftka, M. (1985). On The Wear of Reinforced Thermoplastics by Different Abrasive Papers, Wear, 103: 333—344.

11.

Gates, G.D. (1998). Two-Body and Three-Body Abrasion: A Critical Discussion, Wear, 214: 139—146.

12.

Chand, N., Nayak , A. and Neogi, S. (2000). Three-Body Abrasive Wear of Short Glass Fiber Polyester Composite, Wear, 242: 32—46.

13.

Evans, D.C. and Lancaster, J.K. (1979). The Wear of Polymers, In: Scott, D. (Ed.), Treatise on Materials Science and Technology , New York, USA; Academic Press , Vol. 13, pp. 85——139.

14.

Budinski, K.G. (1997). Abrasive Wear Resistance of Polymeric Materials, Wear, 203—204: 302—309.

15.

Cenna, A.A. , Doyle, J. , Page, N.W. and Dastoor, P. (2000). Wear Mechanisms in Polymer Matrix Composites Abraded by Bulk Solids, Wear, 240: 207—214.

16.

Cirino, M. , Pipes, R.B. and Friedrich, K. (1987). The Abrasive Wear Behavior of Continuous Fiber Polymer Composites, J. Mater. Sci., 22: 2481—2492.

17.

Cirino, M. , Friedrich, K. and Pipes, R.B. (1988). Evaluation of Polymer Composites for Sliding and Abrasive Wear Application, Composites, 19: 383—392.

18.

Lhymn, C. , Tempelmeyer, K.E. and Davis, P.K. (1985). The Abrasive Wear of Short Fiber Composites, Composites, 16: 127—136.

19.

Friedrich, K. , Lu, Z. and Scherer, R. (1992). Wear and Friction of Composite Materials, Elsevier, Amsterdam, pp. 67—85.

20.

Bijwe, J. , Logani, C.M. and Tewari, U.S. (1989). Influence of Fillers and Fiber Reinforcement on Abrasive Wear Resistance of Some Polymeric Composites, Proceedings of the International Conference on Wear of Materials, Denver, CO, USA, pp. 75—92.

21.

Lancaster, J.K. (1972). Friction and Wear, In: Jenkins A.D. (Ed.), Polymer Science, a Material Science Handbook, North Holland, Amsterdam .

22.

Lancaster, J.K. (1969). Abrasive Wear of Polymers , Wear, 14: 223—239.

23.

Ratner, S.N. , Farberova, I.I. , Radynkevich , O.V. and Lure, E.G. (1964). Correlations Between Wear Resistance and Other Mechanical Properties, Sov . Plastics , 7: 37—45.