Abstract: Based on iba platform, the oriented silicon steel rolling data on production process by sendzimir mill was collected and analyzed, which was then used to help the production in return, forming a virtuous cycle. The data collected from cold rolling made good effects on the application of strip breakage analysis and prediction, defect tracking, online and offline analysis of shape and thickness and prediction, which evidently improved the material output rate and production yield.

Key words: iba, sendzimir mill, oriented silicon steel, data