Question: A 150-mm-diameter tool steel ( = 60 W-s/mm3) work roll for a metal rolling operation is being ground using a 250-mm-diameter, 75-mm-wide Type 1 grinding

A 150-mm-diameter tool steel (μ = 60 W-s/mm3) work roll for a metal rolling operation is being ground using a 250-mm-diameter, 75-mm-wide Type 1 grinding wheel. The work roll rotates at 10 rpm. Estimate the chip dimensions and grinding force if d = 0.04 mm, r = 12, C = 5 grains per mm2, and the wheel rotates at N = 3000 rpm?

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The workpiece is cylindrical Hence the undeformed chip length is given as Here I is the undeformed chip length p is the diameter of the grinding wheel ... View full answer

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