1. Selection of Bar Rolling Process Layout For hot-rolled bars, the bar rolling process layout scheme is mainly divided into continuous rolling and the semi-continuous rolling. 1.1 Semi-continuous Rolling A two-roll reversing mill + continuous rolling mill (6 أو 8)are arranged generally. The two-roll mill has a front and rear turning-over […]
Bar Rolling Process and Equipment Selection Keep Reading »
Cold rolling mill introduction: Cold rolling mill is used to roll raw material thickness ≤ 4 mm, width ≤ 800 mm, made of plain carbon steel, low alloy steel, stainless steel and non-ferrous metal strip, used for roughing or roughing mill. Equipment composition This cold rolling mill machine consists of main unit,
Cold Rolling Mill Keep Reading »
1. The Production Accident of Jamming The production accident of jamming refers to a fault phenomenon in which the rolling stock is stuck on the rolling line due to the influence of the surrounding environment during normal operation, and cannot be rolled in the downstream direction. The main reasons for
Analysis of Five Common Failures in Steel Rolling Keep Reading »
Advantages of Hot Rolling: Hot rolling can greatly reduce energy consumption and costs. The metal-plastic deformation is high during hot rolling, and the deformation resistance is low, which reduces the energy consumption of metal deformation. Hot rolling can improve the processing performance of metals and alloys. That is to say, the
The Advantages and Disadvantages of Hot Rolling Keep Reading »
A general process of steel production is as follows: iron making → steel making → continuous casting (or die casting) → hot rolling (out of hot rolling products) → cold rolling (out of cold rolling products). First, let’s take a look at what kind of cold rolled and hot rolled
The Difference between Hot Rolled Steel and Cold Rolled Steel Keep Reading »
