Grinding is most widely used machining process as it provides
reasonable material removal rate along with desirable surface
quality especially for hard and high strength materials. Present
work studies the interaction of Tangential force and Specific
Energy with different process parameters such as wheel speed, table
speed, grit size and depth of cut. Grinding is high specific energy
process and specific grinding energy is one crucial performance
parameter of grinding. Primary energy components such as shearing
due to chip formation, rubbing and ploughing are the major
contributors to the total specific energy consumption in grinding.
High specific energy eventually causes higher material removal
cost.New and innovative method of single grit experiment is used to
develop theoretical model of specific ploughing. Ploughing energy
was found to be significant during low depth of cut. Exponential
rise in specific ploughing energy during low depth of cut explains
the "size effect" phenomenon in grinding. This has enhanced the
knowledge of ploughing phenomena with respect to process parameters
and material properties of the workpiece.
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