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Numerical on orthogonal cutting of mild steel part
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Q) The following data relate to orthogonal cutting of mild steel part:

Cutting speed = 200 m/min

Tool rake angle = 12°

Width of cut = 1.8 mm

Uncut thickness = 0.2 mm

Average value of the coefficient of friction by the tool and the chip = 0.55

Shear stress …

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