A rolling mill, also known as a reduction mill or mill, has a common construction independent of the specific type of rolling being performed: Rolling mills Rolling mill for cold rolling metal sheet like this piece of brass sheet Work rolls Backup rolls – are intended to provide rigid support required by the working rolls to prevent bending under […]
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Roll bending Roll bending Roll bending produces a cylindrical shaped product from plate or steel metals . Roll forming Roll forming, roll bending or plate rolling is a continuous bending operation in which a long strip of metal (typically coiled steel) is passed through consecutive sets of rolls, or stands, each performing only an incremental […]
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Hot rolling A coil of hot-rolled steel Hot rolling is a metalworking process that occurs above the recrystallization temperature of the material. After the grains deform during processing, they recrystallize, which maintains an equiaxed microstructure and prevents the metal from work hardening. The starting material is usually large pieces of metal, like semi-finished casting products, such as slabs, blooms, and billets. If these products […]
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In metalworking, 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 make the thickness uniform. The concept is similar to the rolling of dough. Rolling is classified according to the temperature of the metal rolled. If the temperature of the metal is above its recrystallization temperature, then the process is known […]
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