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Precision stainless steel strip rolling process?

Nov 26, 2019

The precision stainless steel strip is extremely thin, high-strength, and advanced performance requirements place high requirements on the rolling process. The conventional rolling process cannot meet the production of precision stainless steel strips. Currently, 20-roll mills are used to produce precision stainless steel strips. Its complete production process includes cold rolling, annealing, and finishing. In the rolling process, care should be taken to select the appropriate reduction system, tension system, speed system, and roll shape. In order to improve the production capacity of the rolling mill, under the plan of making full use of the main drive power of the rolling mill and the front and rear coilers, the rolling reduction rate of Dijia Avenue must be adjusted to align with the rolling passes. Tension can reduce the rolling pressure, improve the shape, and stabilize the rolling process. Generally, large tension is used in the rolling process of 20-high rolling mills. At the same time, it should be adjusted at any time according to the shape of the plate. When there is a wave in the middle of the material, reverse tension should be prevented. The edge of the tape is broken or broken. When the edge of the tape is waved, the tension can be appropriately increased. A high rolling speed should be appropriately adopted within the speed range allowed by the rolling mill to increase the production capacity of the rolling mill. At the same time, when the rolling speed is increased, the rolling pressure is correspondingly reduced. In the first rolling, a lower rolling speed is generally used.