Experimental Determination of Cutting Power for Turning and Material Removal Rate for Drilling of AA 6061-T6 Using Vegetable Oils as Cutting FluidReportar como inadecuado




Experimental Determination of Cutting Power for Turning and Material Removal Rate for Drilling of AA 6061-T6 Using Vegetable Oils as Cutting Fluid - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Advances in TribologyVolume 2013 2013, Article ID 362931, 7 pages

Research ArticleDepartment of Mechanical Engineering, Malnad College of Engineering, Hassan, Karnataka 573201, India

Received 27 August 2012; Revised 11 December 2012; Accepted 19 December 2012

Academic Editor: Shyam Bahadur

Copyright © 2013 Y. M. Shashidhara and S. R. Jayaram. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The raw and modified versions of two nonedible vegetable oils, Pongam Pogammia pinnata and Jatropha Jatropha curcas, and a commercially available branded mineral oil are used as straight cutting fluids for turning AA 6061 to assess cutting forces. Minimum quantity lubrication is utilized for the supply of cutting fluids. Cutting and thrust forces are measured. Cutting power is determined for various cutting speeds, depths of cut, and feed rates. Also, drilling is performed on the material to understand the material removal rate MRR under these oils. The performances of vegetable oils are compared to mineral oil. A noticeable reduction in cutting forces is observed under the Jatropha family of oils compared to mineral oil. Further, better material removal rate is seen under both the vegetable oils and their versions compared to under petroleum oil for the range of thrust forces.





Autor: Y. M. Shashidhara and S. R. Jayaram

Fuente: https://www.hindawi.com/



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