On-line Pre-adjustment Width Setting and Tracking Method of Continuous Casting Slab

Abstract

The method for online preset width setting and tracking of continuous casting slabs provided by the present invention collects casting speed, slab cutting performance, furnace Calculate the width adjustment information and trend in the whole CAST, and then lock the position and information of the width adjustment billet, which not only provides basic data for the optimization of the cutting length model, but also provides a forecast for the operator , so as to better control the quality of online width adjustment, greatly correct the quality of the slab, ensure the hot charging and hot delivery rate of the slab under high quality conditions, and provide a better guarantee for the subsequent rolled steel products.

Description

technical field [0001] The invention relates to a metallurgical process control computer system, in particular to a method for setting and tracking the on-line pre-adjustment width of a continuous casting slab. Background technique [0002] In the modern steelmaking and continuous casting production process, with the improvement of the automation level of the continuous casting plant, the requirements for the reliability of the equipment and the quality of the slab are becoming more and more stringent, and because the mold is the heart of the continuous casting machine, it determines the The shape and size of the slab, so the requirements for the control accuracy of the mold are getting higher and higher. In the past, the slab continuous casting machine could only produce a slab with one end face width in one casting time. If the specification needs to be changed, it must be stopped to replace the crystallizer or change the width of the crystallizer, which increases the numb...

AI Technical Summary

Problems solved by technology

In the past, the slab continuous casting machine could only produce a slab with one end face width in one casting time. If the specification needs to be changed, it must be stopped to replace the crystallizer or change the width of the mold, which increases the number of shutdowns and seriously affects the production capacity of the continuous casting machine. efficiency, and consume a lot of manpower and material resources, increasing the labor intensity of operators

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