Rolling Process Quiz

The rolls are used to reduce the thickness of a slab or plate by drawing the work into the gap between them and squeezing it.

The purpose of rolling in metalworking is to shape a metal into a thin long layer by passing it through two rollers rotating in opposite directions.

<p>The different types of rolling processes include ring rolling, roll bending, roll forming, profile rolling, and controlled rolling.</p> Signup and view all the answers

<p>The temperature at which the rolling process is performed</p> Signup and view all the answers

<p>Rolls are normally made up of cast or forged steel.</p> Signup and view all the answers

<p>It changes its direction after the neutral point</p> Signup and view all the answers

<p>The desired dimension of strip is achieved in multiple passes by adjusting the gap between the rollers after each pass. The looping process is used in a three high rolling mill with loop, where long and flexible job is available, and is done by using a bent tube or trough known as a repeater.</p> Signup and view all the answers

<p>The rolling pressure distribution varies as a function of geometric parameters, and can be estimated based on these parameters. In this case, both rolls are equal radius and rotate with the same circumferential velocity.</p> Signup and view all the answers