A plate of thickness h = 120 mm is cold rolled in a mill with a roll diameter of 200 mm. If the coefficient of friction µ is 0.1, the maximum possible reduction Δh in a single pass is____________. (in mm to one decimal place)
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A plate of thickness h = 120 mm is cold rolled in a mill with a roll diameter of 200 mm. If the coefficient of friction µ is 0.1, the maximum possible reduction Δh in a single pass is____________. (in mm to one decimal place)
Delta Hmax = μ2R = 0.12 × 100 = 1mm
Delta Hmax = μ2R = 0.12 × 100 = 1mm
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See lessCorrect answer is 1mm. @Digbijaya igit described it best. Thank you.
Correct answer is 1mm. digbijaya igit igit described it best. Thank you.
See lessΔhmax = μ2R = 1mm
Δhmax = μ2R
= 1mm
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