Chapter 4, Problem 4.43P

show the full solution and capture your answer well. provide a brief description

Explain the principles of metal rolling in not more than 10 sentences.

Explain the importance of lubrication in wire drawing

Write clearly, Explain step-by-step.

Explain why friction is undesirable in metal forming operations.

A mechanical press is powered by a 23-kW motor and operates at 40 strokes per minute. It uses a flywheel, so that the crankshaft speed does not vary appreciably during the stroke. If the stroke is 150 mm, what is the maxumum const.ant force rhat can be exerted over the entire stroke length?

Explain the difference between Flat Rolling and Shape Rolling processes.                        please explain

One way to define forging procedures is by the extent to which the work is constrained in the die. Explain this classification system by identifying the three primary classes.

In a rolling operation using a roll of diameter 1.5 m, if a 35 mm thick plate cannot be reduced to less than 12 mm in a single pass then calculate the coefficient of friction btween the rolls and the plate.