The purpose of steel rolling is to obtain the desired shape of the steel on the one hand, and to improve the intrinsic quality and mechanical properties of the steel on the other hand. Different rolled products have different rolling mill process. The combination and sequence of a series of processes required to roll an…
Rolls are the most commonly used components on rolling mills. Today we are going to learn about the hardness change and residual stress of the roll. It is difficult to obtain correct hardness readings while the roll is in operation, and the linear relationship between hardness and other properties is always limited to some extent.…
Rolling is one of the most important manufacturing processes in the modern world. In the process of metal processing, the working material passes between the rotating rolls through one or more pairs of rolls to reduce the thickness and make the thickness uniform, and the metal is deformed under the pressure between the continuously rotating…
The rolling mill is very important to the whole rolling mill, and the price of the rolling mill is generally determined by two aspects. (1) Size of rolling mill It is decided according to the production scale and technical requirements of the manufacturer. If high output is required, the model of the rolling mill is…
Today we will introduce you to the daily maintenance of the rolling mill. 1. Implement the “five-determination” principle of lubrication (fixed point, fixed person, timing, qualitative and quantitative) to ensure that each lubricated part of the rolling mill is in a good lubrication state. 2. Check the adjustment device of the rolling mill (press down,…
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