It is one of the most widely used among all the metal working processes because of its higher productivity and lower cost.
Steel rolling process flow sheet.
Hot rolling process cold rolling process grain flow in hot rolling process grain flow in cold rolling process e4education for detail note visit.
The metal sheet has a smoother surface and the strength of the steel is also increased.
In sheet metal industrial practice a sheet may be passed through a series of leveling rolls that flex the sheet in opposite directions to flatten it.
Another interesting defect that can occur in flat rolling is alligatoring where the work being rolled actually splits in two during the process.
In short cold rolling results in a final metal sheet that is more accurate in terms of dimensions and properties than the one that is obtained from hot rolling process.
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.
Rolling process for steel rolling is the process of plastically deforming steel by passing it between rolls.
The concept is similar to the rolling of dough rolling is classified according to the temperature of the metal rolled.
The materials commonly rolled are steel copper magnesium aluminum and their alloys.