Optimization of Holding Temperature and Holding Thickness for Controlled Rolling on Plate Mill

摘要

Holding temperature and holding thickness are main parameters for two-phase controlled rolling on platemill . The opti mization of holding temperature and holding thickness for pass schedule calculation of two-phasecontrolled rolling on plate mill was presented and its feature is as follows :(1) Determination of holding thicknesscan be automatically obtained based on the influence of mill safetyli mits ,tracking zone length and holding ti me onholding thickness ;(2) Determination of holding temperature can be automatically obtained and the holding ti mecan be reduced as much as possible ;(3) Algorithmcan modify the holding temperature and thickness depending onslab size and product size .