Question: a. What do you understand by rolling operation. Discuss the grain deformation in rolling operation with suitable schematics. [3] b. A 30 mm thick

a. What do you understand by rolling operation. Discuss the grain deformation in rolling operation with

a. What do you understand by rolling operation. Discuss the grain deformation in rolling operation with suitable schematics. [3] b. A 30 mm thick plate with plate width 100 mm is reduced to 26 mm by performing a single pass rolling operation. The roller radius is 200 mm and the speed of the strip at the exit is 30 m/min. The average true stress for the plate material is 300 MPa. Calculate the roll force and the power required in this operation. [3]

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Rolling Operation Rolling is a metal forming process in which metal stock is passed through one or more pairs of rolls to reduce the thickness and to ... View full answer

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