Cold Rolling Tube Mill 11

Principle of Cold Rolling Mill

cold rolling mill

Mivi hot rolling is the process of rolling metal into flat or long metal products through a series of rolls. The hot rolling process is used to produce a variety of metal products, such as sheets, coils, plates and rods used in various industries such as construction, automotive and aerospace. A hot mill is a machine that performs a hot rolling process.
The hot rolling process begins by heating the metal to its recrystallization temperature. This heating process prepares the metal for deformation during rolling. The metal is heated in the furnace, and then a manipulator, an automated device, automatically transfers the heated metal to the hot mill. This is the first step in the hot rolling process.
Once the metal enters the hot mill, it passes through a series of rolls. Each roll reduces the thickness of the metal to a specific specification. The first roll reduces the thickness of the metal to about 90% of the original thickness. Subsequent rolls continue to reduce the thickness of the metal until the desired thickness is reached. The metal is then coiled or cut to the desired length.
During the hot rolling process, the strength, ductility and toughness of the metal will change. This is because the strain hardening effect occurs during the rolling process. Strain hardening occurs when a metal is deformed. When a metal is stretched and compressed, it becomes stronger and more resilient.
Hot rolling is the key process of producing high quality metal products. This process requires a high degree of accuracy and precision to achieve the desired results. The use of advanced technologies such as automation and computer-aided systems makes hot rolling more efficient and reliable.

1450mm 6Hi Cold Rolling Mill