Mathematics · Metal Forming Calculations

Determine the maximum possible draft (reduction) for cold rolling a 400 mm thick slab when the coefficient of friction μ = 0.07 and the roll diameter is 500 mm.

Verified Solution4 OptionsUpdated: October 2026👁️1 View

11.55 mm
21.44 mm
31.66 mm
41.225 mm✓

Correct answer

1.225 mm

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Determine the maximum possible draft (reduction) for cold rolling a 400 mm thick slab when the coefficient of friction μ = 0.07 and the roll diameter is 500 mm.

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Determine the maximum possible draft (reduction) for cold rolling a 400 mm thick slab when the coefficient of friction &mu; = 0.07 and the roll diameter is 500 mm.

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Determine the maximum possible draft (reduction) for cold rolling a 400 mm thick slab when the coefficient of friction μ = 0.07 and the roll diameter is 500 mm.