METHOD FOR CONTROLLING A METALLURGICAL PLANT IN AN OPEN-LOOP AND/OR CLOSED-LOOP MANNER

摘要

The invention relates to a method for controlling a metallurgical plant (12) in an open-loop and/or closed-loop manner. In order to enable simple, robust, and economical open-loop and/or closed-loop control of a metallurgical plant (12), the method according to the invention comprises the following steps: detecting a metal microstructure of a metal product after the performance of a processing step on the metal product by means of the plant (12) (step 24); producing at least one microstructure characterization characterizing the detected metal microstructure (step 25); comparing the produced microstructure characterization with at least one specified limit criterion (step 26); and performing a further processing step (27), which follows the processing step, on the metal product by means of the plant (12) only if the produced microstucture characterization meets the specified limit criterion.