• Puneet Kumar Department of Mechanical Engineering, S V National Institute of Technology, Surat, India
  • Ravi Kant Department of Mechanical Engineering V National Institute of Technology, Surat, India




Abrasive Water Jet Machining, Kevlar Epoxy Composite, Water Pressure, Traverse Speed, Kerf Taper and Surface Roughness.


The present paper describes an experimental study of abrasive water jet machining (AWJM) of Kevlar epoxy composite. Influence of process parameters namely stand-off distance, water pressure, traverse speed and abrasive mass flow rate on surface roughness and kerf taper is investigated. Taguchi orthogonal approach is applied to plan the design of experiments; and subsequent analysis of experimental data is done using analysis of variance (ANOVA). It is found that water pressure and traverse speed are most significant parameters followed by stand-off distance and abrasive mass flow rate influencing surface roughness and kerf taper. With increase in water pressure and decrease in traverse speed, kerf taper and surface roughness decreases.


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Teti, R (2002), “Machining of composite materials”, CIRP Annals-Manufacturing Technology, Vol. 51(2), 611-634.

Arola D and Ramulu M (1996), “A study of kerf characteristics in abrasive waterjet machining of graphite/epoxy composite”, Journal of engineering materials and technology, Vol. 118(2), 256-265.

Saleem M, Toubal, Zitoune R and Bougherara H (2013), “Investigating the effect of machining processes on the mechanical behavior of composite plates with circular holes”, Composites Part A: Applied Science and Manufacturing, Vol. 55, 169-177.

Lemma E, Chen, L, Siores E and Wang J (2002), “Study of cutting fiber-reinforced composites by using abrasive water-jet with cutting head oscillation”, Composite structures, Vol. 57(1- 4), 297-303.

Azmir M A and Ahsan A K (2008), “Investigation on glass/epoxy composite surfaces machined by abrasive water jet machining”, Journal of materials processing technology, Vol. 198 (1-3), 122- 128.

Caydas U and Hascalık A (2008), “A study on surface roughness in abrasive waterjet machining process using artificial neural networks and regression analysis method”, Journal of materials processing technology, Vol. 202 (1-3), 574-582.

Azmir M A and Ahsan A K (2009), “A study of abrasive water jet machining process on glass/epoxy composite laminate”, Journal of Materials Processing Technology, Vol. 209 (20), 6168-6173.

Cosansu G and Cogun C (2012), “An investigation on use of colemanite powder as abrasive in abrasive waterjet cutting”, Journal of mechanical science and technology, Vol. 26 (8), 2371- 2380.

Alberdi A, Artaza T, Suárez A, Rivero A and Girot F (2016), “An experimental study on abrasive waterjet cutting of CFRP/Ti6Al4V stacks for drilling operations”, The International Journal of Advanced Manufacturing Technology, Vol. 86 (1-4), 691-704.

Karakurt I, Aydin G and Aydiner K (2014), “An investigation on the kerf width in abrasive water jet cutting of granitic rocks”, Arabian Journal of Geosciences, Vol. 7 (7), 2923-2932.

Dhanawade A, Kumar S and Kalmekar R V (2016), “Abrasive Water Jet Machining of Carbon Epoxy Composite”, Defence Science Journal, Vol. 66(5).

Sasikumar K S K, Arulshri K P and Selvakumar S (2017), “Optimization of Constrained Layer Damping Parameters in Beam Using Taguchi Method” Iranian Journal of Science and Technology, Transactions of Mechanical Engineering, Vol. 41 (3), 243-250.

Vigneshwaran S, Uthayakumar M and Arumugaprabu V (2018), “Abrasive water jet machining of fiber-reinforced composite materials”, Journal of Reinforced Plastics and Composites, Vol. 37 (4), 230-237.




How to Cite

Puneet Kumar and Ravi Kant, “EXPERIMENTAL STUDY OF ABRASIVE WATER JET MACHINING OF KEVLAR EPOXY COMPOSITE”, JME, vol. 14, no. 1, pp. 026–032, Mar. 2019.