Recent questions tagged rolling

Description : Explain cold rolling, a four high rolling mill is usually used.  

Last Answer : This type of machine consist of four rolls, two smaller in size and other two bigger in size 1) The actual rolling is done by small size wheels and other two bigger wheels provide backup and ... rolling process different types of shapes are formed. Those are I-section, Tsection, etc. 

Description : Types of rolling mills and its applications

Last Answer : Types of rolling mills and its applications (1) Two-high rolling mill: used in blooming and slabbing mills (2) Three-high rolling mill: used for making plates or sections. (3) Four- ... : This mill is used for rolling stainless steel and other high strength steel sheets of thin gauge.

Description : Compare between Hot rolling and Cold rolling.

Last Answer : Hot rolling Cold rolling  Metal is fed to the rolls after being heated above the recrytallization temperature. Metal is fed to the rolls when it is below the recrytallization temperature. ... Hot rolling is the father of the cold rolling. Cold rolling follows the hot rolling.

Description : State the applications of rolling.

Last Answer : Applications of rolling are as follows: 1. Concrete reinforcing bars. 2. Plates. 3. Wire rods. 4. Sheet and strip. 5. Rails. 6. Piping and tubes. 7. Body panels. 8. Construction materials