Journal of the Association of Engineers, India

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An Experimental Investigation on Surface Roughness Achieved During Abrasive Water-Jet Machining of Low Carbon Steel


Affiliations
1 Department of Mechanical Engineering, Kalyani Government Engineering College, Kalyani-741235, West Bengal, India
2 CSIR-Central Glass and Ceramic Research Institute, Jadavpur, Kolkata-700032, India
     

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In Abrasive Water Jet Machining (AWJM), abrasive particles suspended in high pressure water are impinged on work surface for removal of excess materials. A nozzle is fitted in front of workpiece to provide high velocity jet. In this work, appropriate machining condition is tried to evaluate to yield minimum surface roughness by employing Response Surface Methodology (RSM) while machining low carbon steel. Radius of curvature is also observed during abrasive water jet machining. A statistical model is generated for predicting surface roughness. It is observed that at low feed rate condition, better surface is obtained expectedly.

Keywords

Abrasive Water Jet Machining, AWJM, Optimisation, Response Surface Methodology, RSM, Surface Roughness.
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  • Singh, P.J., Relative performance of abrasives in abrasive waterjet cutting, Proceedings of the 12th International Conference on Jet Cutting Technology, Rouen, France, pp. 521-541, 1994.

  • Vasek, J., Martinec, P., Foldyna, J. and Hlavac, L., Influence of properties of garnet on cutting process, Proceedings of the 7th Water Jet Conference, America, pp. 375-387, 1993.

  • Ives, L.K. and Ruff, A.W., Electron microscopy study of erosion damage in copper, Special Technical Publication, Am. Soc. Test. Mater, Vol. 664, pp. 5-35, 1977.

  • Armada, S., Hirose, T. and Senda, T., Quantitative evaluation of residual grits under angled blasting, Surface (Coating) Technology, Vol. 111, pp. 1-9, 1999.

  • Chen, F.L., Siores, E., Patel, K. and Momber, A.W., Minimising particle contamination at abrasive water jet machined surfaces by a nozzle oscillation technique, International Journal of Machine Tools and Manufacture, Vol. 42, pp. 1385-1390, 2002.

  • Ojmertz, K.M.C., Abrasive water jet milling: an experimental investigation, Proceedings of the 7th US Water Jet Conference, Water Jet Technology Association, St. Louis, pp. 777-791, 1993.

  • Hashish, M., Controlled depth milling of isogrid structures with AWJ, Journal of Manufacturing Science and Engineering, Vol. 120, pp. 21-27, 1998.

  • Hashish, M., Milling with abrasive water jets: a preliminary investigation, Proceedings of the 4th US Water Jet Conference, ASME, New York, pp. 1-10, 1987.

  • Ojmertz, K.M.C., Analysis of surfaces produced by abrasive water jet milling techniques, Jet Cutting Technology, Mechan. Engng Publishers, Bury, St Edmunds, pp. 753-768, 1996.

  • Knapp, M. and Ohlsen, J., Recycling of abrasive material in water jet cutting, Proceedings of the 12th International Conference on Jet Cutting Technology, Rouen, France, pp. 511-519, 1994.

  • Ohman, J.L., Abrasives: their characteristics and effect on water jet cutting, Proceedings of the Seventh American Water Jet Conference, WJTA, Seattle, WA, pp. 363-374, 1993.

  • Hashish, M., Pressure effect in AWJ machining, Jornal of Engineering. Mater. Technol. Vol. 3, pp. 221-228, 1989.

  • Sasikumar, K.S.K. Arulshri, K.P., Ponappa1, K. and Uthayakumar, M., A study on kerf characteristics of hybrid aluminium 7075 metal matrix composites machined using abrasive water jet machining technology, Proceedings of IMechE, Part B: J Engineering Manufacture, 2016, DOI: https://doi.org/10.1177/0954405416654085.

  • Jagdale, S., Dhanawade A. and Kumar S., An experimental study of influence of process parameters on kerf properties of abrasive water jet machined carbon fibre reinforced polymer, Journal of the Association of Engineers, India, Vol. 86 (1 & 2), pp. 15-22, 2016.

  • Bose, P., Dhanawade A. and Kumar S. Experimental study of glass fibre reinforced polymer surfaces machined by abrasive water jet machining, Journal of the Association of Engineers, India, Vol. 86 (3 & 4), pp. 35-44, 2016.


Abstract Views: 461

PDF Views: 7




  • An Experimental Investigation on Surface Roughness Achieved During Abrasive Water-Jet Machining of Low Carbon Steel

Abstract Views: 461  |  PDF Views: 7

Authors

Subrata Kumar Majumder
Department of Mechanical Engineering, Kalyani Government Engineering College, Kalyani-741235, West Bengal, India
Bijoy Mandal
Department of Mechanical Engineering, Kalyani Government Engineering College, Kalyani-741235, West Bengal, India
Santanu Das
Department of Mechanical Engineering, Kalyani Government Engineering College, Kalyani-741235, West Bengal, India
Probal Kumar Das
CSIR-Central Glass and Ceramic Research Institute, Jadavpur, Kolkata-700032, India

Abstract


In Abrasive Water Jet Machining (AWJM), abrasive particles suspended in high pressure water are impinged on work surface for removal of excess materials. A nozzle is fitted in front of workpiece to provide high velocity jet. In this work, appropriate machining condition is tried to evaluate to yield minimum surface roughness by employing Response Surface Methodology (RSM) while machining low carbon steel. Radius of curvature is also observed during abrasive water jet machining. A statistical model is generated for predicting surface roughness. It is observed that at low feed rate condition, better surface is obtained expectedly.

Keywords


Abrasive Water Jet Machining, AWJM, Optimisation, Response Surface Methodology, RSM, Surface Roughness.

References





DOI: https://doi.org/10.22485/jaei%2F2017%2Fv87%2Fi1-2%2F153429