Low temperature rolling Many people are very familiar with this rolling mill. This is a foundation of metal machines. This machine can also make products continuously produced. Do you know what this question is? This question is a basic parameter that will affect the whole stage of thermal deformation. Through the crystal refinement and crystal growth control is the main means, can change the length to change the position, so the temperature for the influence is still relatively large, is an important thermodynamic parameter.

Low temperature rolling: Let's take a look at the process of grain refinement. It can be divided into different stages. First, the error density at this position is expanded, and then a contact is formed at the boundary. The new one has disappeared, then the regeneration will continue to extend. This is a thermodynamic process of continuous growth. Recrystallization occurs at different stages, which affects the overall stress curve and grain growth, showing a trend of economic energy reduction. Then this critical temperature also determines the conditions and the growth boundary. As the carbon content continues to decrease, this pressure drop will become more and more obvious. So let's look at 16mncr, such a high need to use low temperature rolling technology to obtain more than 40% of the micro storage value. In actual operation, we must ensure that the temperature of the low-temperature rolled product is above the entire cross-section, which is of great significance.

Especially when the pressed surface temperature is lower than the critical degree, uneven force may be formed. This relatively severe forced cooling in the water tank will affect the quality of the material. If the temperature difference is too large, then this is a kind of waste. Then during processing, we must ensure that the mechanical strength of the material exceeds the specification range. During the experiment, 30 batches of each steel project were made quickly. Different temperatures were used to see what changes there were. The low-temperature rolling experiment fully considered the quantity and initial state of the material. In fact, attention should be paid to the reason that if you do not pay attention to it, it may remain the same, thus reducing the mechanical skills. The low-temperature rolling process is very perfect, then the above is the production process of low temperature rolling.